UK consumers often wonder if shilajit is safe, especially when research reveals fulvic acid levels ranging from 6.9 mg to 2,206 mg per serving in commercial products of all types—a staggering 32,000% variation. Some supplements contain documented thallium levels of up to 0.095 µg per tablet, and heavy metal contamination in a variety of products includes lead, mercury, arsenic and cadmium. These findings raise serious concerns. Shilajit offers potential health benefits, but safety depends on sourcing, purification and testing. This piece gets into the risks, quality markers, UK regulations and what consumers must verify before purchase.
What Is Shilajit and Why Its Origins Matter for Safety
The Geological Formation Process
Shilajit forms through a geological process spanning centuries, sometimes millions of years. Plant material becomes trapped between rock layers in high-altitude mountain regions, where it undergoes gradual decomposition aided by microbial activity under intense pressure and temperature [1]. The organic matter originates from specific plant species, including Euphorbia royleana and Trifolium repens, which decompose through a process called humification [1]. Microorganisms break down these plant structures into humic substances and create a phytocomplex rich in bioactive compounds.
This transformation occurs deep beneath sedimentary rock layers. Materials like sand, clay, and minerals accumulate above the organic matter and build immense pressure. The process, known as diagenesis, triggers chemical changes within the buried humus through heat and pressure [2]. Over vast timescales, these conditions catalyse molecular rearrangements and the breakdown of organic compounds. The result is the concentrated resin we recognise as shilajit.
Tectonic plate movements play a significant role. Continental plates collide and force mountain ranges upward. This brings ancient sedimentary layers containing organic matter to high-altitude regions [2]. The resin softens and seeps from rock crevices at altitudes between 1,000 and 5,000 metres when the weather warms [3]. The substance emerges as a blackish-brown, viscous exudate composed of 60-80% humic substances, especially fulvic acid [2][1].
How Source Location Affects Purity
Geographic origin determines shilajit's mineral composition and contamination risk. The substance appears in the Himalayas, Altai Mountains, Caucasus Mountains, and regions across Afghanistan, Bhutan, Georgia, India, Iran, Kyrgyzstan, Mongolia, Nepal, Russia, and Central Asia [4]. Each location produces material with distinct characteristics shaped by local geology, plant species, and environmental conditions [5][2].
Himalayan shilajit receives recognition due to mineral density and pristine environmental conditions [1]. But the resin absorbs whatever surrounds it during formation [6]. Mountain environments where shilajit forms may contain heavy metals in surrounding geology, water sources, and soil. Lead, arsenic, mercury, and cadmium have all been identified in poorly sourced products [6].
A 2022 study using three advanced analytical techniques found nutritional and toxic metal profiles varied based on source and processing method [1]. Some samples contained heavy metal concentrations exceeding safe daily intake limits by over 100% [1]. Variations in local flora, rock composition, and environmental exposure explain why geographical sourcing matters for safety [7].
Why Raw Shilajit Is Never Safe to Consume
Raw shilajit collected from rocks contains many contaminants that require removal before consumption. The material may include dirt, rock fragments, plant debris, and heavy metals absorbed from the surrounding environment [2][8]. Traditional purification involves four steps: extraction, filtration, purification, and dehydration [2].
Unprocessed shilajit sold as 'authentic resin scraped from Himalayan rocks' does not meet UK food safety requirements and should be avoided [1]. Research confirms that unprocessed material can contain concerning levels of heavy metals including lead, arsenic, cadmium, and mercury [1]. Raw resin that has not undergone verified purification processes is unlikely to be compliant and poses genuine health risks [1].
The mineral content of raw shilajit has 15-20% minerals along with trace elements, including selenium and heavy metals like mercury and cadmium [2]. Purification is critical to address safety concerns, as even 'purified' products have been found to contain heavy metals, including arsenic, lead, and mercury, in addition to potentially toxic components such as mycotoxin [3]. Purified shilajit extract uses controlled processing to remove heavy metal contaminants and standardise active compounds, which are fulvic acid and dibenzo-alpha-pyrones [1].
The Hidden Dangers: Risks of Low-Quality Shilajit
Heavy Metal Contamination in Unverified Products
The market for shilajit has drawn fraudulent sellers who capitalise on consumer interest and flood shelves with counterfeit products that contain little more than fillers or harmful substances [1]. This explosive growth carries a dark consequence: many products labelled as shilajit expose consumers to serious health risks through heavy metal contamination.
Five heavy metals pose the greatest threat when shilajit lacks proper testing. Lead mimics calcium ions and tricks the body into absorption, then crosses the blood-brain barrier and causes irreversible neurological damage [8]. Studies on raw shilajit samples have found lead levels three to four times higher than accepted safety limits [7]. Chronic exposure links to high blood pressure and cardiovascular problems. Children face developmental delays [9].
The World Health Organisation classifies inorganic arsenic as a Group 1 carcinogen that creates oxidative stress within cells [8]. Long-term exposure associates with skin lesions, bladder cancer, lung cancer and heart disease [9]. Mercury disrupts protein synthesis and accumulates over time. This causes cognitive impairment, memory loss, tremors and loss of coordination [8]. Cadmium proves toxic to kidneys and causes bone fragility. The body cannot flush it out quickly enough [7].
Thallium represents an emerging concern that standard testing panels ignore. This toxic element mimics potassium ions and penetrates nearly every tissue in the body [8]. Research has detected thallium concentrations up to 0.226 µg/g in raw shilajit samples, and some processed supplements show even higher levels than the raw material [7]. Peer-reviewed research published in 2025 documented thallium levels of up to 0.095 µg per tablet in some commercial shilajit supplements [10]. The consequences include hair loss, severe gastrointestinal distress and peripheral neuropathy [8].
The Problem with Unregulated Sourcing
The Food and Drug Administration does not regulate dietary supplements as it does pharmaceuticals. This leads to variations in quality control and safety profiles across brands [1]. The FDA does not approve dietary supplements the same way it approves prescription drugs in the United States, so manufacturers bear responsibility for ensuring their products are safe [1]. Some supplement products may not contain the ingredients listed on the label as a result [9].
Contamination enters the supply chain long before manufacturers touch the raw resin [7]. Industrial waste, agricultural runoff containing fertilisers and atmospheric deposition of metals can all affect shilajit's purity [9]. Two batches collected from areas just a few kilometres apart can have different heavy metal profiles [7]. A 2025 study highlighted that some processed shilajit supplements contained even higher levels of the toxic heavy metal thallium than the raw, unpurified variety [1].
Health Canada has issued warnings for some Ayurvedic products, including shilajit, due to the risk of high levels of heavy metals [1]. The levels of reported metals in shilajit were found to be lower than the permissible limits set by WHO and FDA, except in few studies where exceeded levels were reported [7]. Shilajit consumption without knowing permissible levels of metals is not safe and could pose serious health problems [7].
Incorrect Dosage and Adulteration Concerns
Counterfeit products are often bulked up with inert fillers, but some contain far more sinister ingredients [1]. Unscrupulous manufacturers may use heavy metals, fertilisers or industrial chemicals to mimic the colour and texture of real shilajit [1]. Some studies have revealed the presence of lead, arsenic and mercury in tested samples [1].
Beyond the direct health risks, counterfeit shilajit represents a wasted investment. Consumers purchase a supplement expecting benefits for vitality and wellness but receive a product devoid of active compounds like fulvic acid and essential minerals [1]. Market demand has led some manufacturers to create synthetic versions or dilute authentic shilajit with cheaper materials [10]. Common adulterants include coal tar derivatives, synthetic fulvic acid and various plant extracts that mimic shilajit's appearance but lack beneficial properties [10].
Fake shilajit products often contain fillers, artificial ingredients or contaminated raw material that irritate the digestive system [1]. People who consume fake shilajit may experience stomach pain, nausea, bloating and diarrhoea [1]. Low-quality products may contain unknown ingredients, chemical additives or contaminated plant material that trigger allergic reactions in sensitive individuals [1].
Microbial and Mycotoxin Contamination
Unprocessed shilajit collected from rocks may contain fungal toxins, dirt and other environmental contaminants [1]. These toxins can accumulate in the body over time if not removed during purification and may cause weak immunity, long-term toxicity and fatigue [1]. Raw shilajit contains various microorganisms from its mountain environment. Some beneficial bacteria may support health, but harmful pathogens like E. coli, Salmonella and various fungi can cause serious illness [10].
Untested products may harbour antibiotic-resistant bacteria or produce mycotoxins that damage the liver and immune system [10]. Raw shilajit can contain lethal levels of mycotoxins and harmful fungal organisms like Aspergillus niger [8]. Testing protocols for microbiological and mycotoxin content must address total aerobic bacteria, yeast and mould, and specific pathogens such as Escherichia coli and Salmonella [10].
Impurities, contaminants or adulterants in raw or poorly purified shilajit may increase the risk of adverse reactions [9]. Scientific and clinical guidance stresses that contaminants such as heavy metals, microbes or unrefined compounds can worsen safety risks with shilajit supplements [9]. Products that are not third-party tested or purified may increase the chance of adverse reactions, including allergic responses [9].
What Makes Shilajit Safe: Essential Quality Markers
Identifying safe shilajit requires verifying specific quality markers that distinguish legitimate products from contaminated alternatives. Regulatory oversight varies around the world. This makes consumer education about testing methods significant for informed purchasing decisions.
Third-Party Laboratory Testing Requirements
Complete heavy metal testing stands as the non-negotiable foundation for safe shilajit consumption [10]. Reputable manufacturers follow strict testing protocols. Products must meet or exceed safety standards established by regulatory agencies and independent organisations [10].
ICP-MS (Inductively Coupled Plasma Mass Spectrometry) represents the most reliable method for analysing heavy metals in shilajit [10]. This advanced analytical technique detects metals at parts-per-billion levels and provides the precision necessary to confirm genuine safety [10]. ICP-MS offers superior sensitivity compared to older methods like atomic absorption spectroscopy. This makes it the gold standard for supplement testing [10]. Testing laboratories also employ Atomic Absorption Spectroscopy (AAS) to measure heavy metal concentrations, though this method proves less sensitive than ICP-MS [10].
Third-party testing refers to analysis conducted by an independent laboratory with no financial or operational relationship with the brand [11]. This will give objectivity, reproducibility and transparency [11]. Products tested by ISO 17025-accredited laboratories offer superior reliability [10]. Eurofins Scientific represents one such world leader in independent testing [12].
Fulvic Acid Content Verification
Fulvic acid content serves as a main quality indicator for authentic shilajit [10]. High-quality shilajit contains 15-20% fulvic acid, though concentrations vary based on source and processing methods [10]. Quality products contain 60-80% fulvic acid by weight [13]. Understanding fulvic acid in shilajit helps consumers recognise why this compound remains vital for therapeutic effects. It improves mineral absorption and supports cellular transport [10].
The testing method matters by a lot. ISO 19822:2018 provides the most accurate industry protocol, albeit with increased time and cost [8]. Large contract laboratories rely on quicker, less specific methods such as UV-Vis spectroscopy, TOC (Total Organic Carbon) and titration [10]. These approaches produce cheaper and faster results but generate inflated figures [10]. TOC and titration risk misleading customers, whilst ISO 19822 delivers numbers that regulators and serious laboratories recognise [10].
Recognised Safety Certifications
Quality certifications provide additional assurance that shilajit products meet systematic safety and quality standards [10]. NSF International certification requires extensive testing and regular unannounced audits. Products bearing the NSF seal meet specific standards for ingredient transparency, purity and label accuracy [10]. The USP Verified programme tests supplements to ensure they contain listed ingredients in declared amounts, will break down and release into the body, have been screened for harmful contaminants and have been manufactured using good manufacturing practises [10].
ISO 17025 accreditation applies to testing laboratories and will give them competence to generate valid results [10]. For UK consumers seeking shilajit capsules formulated for UK standards, GMP (Good Manufacturing Practises) certification means facilities follow proper production protocols. BRC (British Retail Consortium) certification provides an additional layer of assurance specific to the UK market [14].
Transparent Labelling and Batch Documentation
A Certificate of Analysis represents an official document issued by an independent laboratory that attests to test results for a specific product batch [10]. A legitimate COA should include:
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Testing laboratory name and accreditation information
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Test dates and batch numbers
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Specific test results for heavy metals with numerical values
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Microbial testing results
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Fulvic acid content verification
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Method of analysis used (ICP-MS, AAS, etc.)
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Pass/fail determination based on established standards [10]
Reputable manufacturers make COAs available on their websites or provide them upon request [10]. The absence of COAs that are available signals poor transparency or potential quality issues [10]. Products purified using water-based methods, filtration and controlled temperature without chemical solvents maintain better quality and avoid residue concerns [10].
Who Should Avoid Shilajit or Seek Medical Advice
Some people face higher risks when they think about shilajit supplementation, whatever the product quality. Medical consultation remains a must if you have specific health conditions or take prescription medications.
Pregnancy and Breastfeeding Contraindications
Research on shilajit safety during pregnancy is insufficient to confirm whether the supplement poses risks to foetal development [15]. The absence of well-laid-out clinical trials means pregnant women should avoid shilajit unless a physician instructs them to take it [1]. Heavy metals present even in purified products can pass through the placenta and potentially cause developmental delays in the foetus [9].
One case report describes a woman pregnant with twins who developed a serious syndrome after using shilajit for six months from the beginning of pregnancy. Her symptoms resolved once she stopped taking the supplement [16]. WebMD states there isn't enough reliable information to know if shilajit is safe during pregnancy or breastfeeding [15].
Breastfeeding mothers face the same concerns. Contaminants can transfer through breast milk to infants [12]. The hormonal effects of shilajit may also disrupt delicate hormonal regulation during pregnancy and lead to unexpected outcomes [1]. Most health professionals recommend caution and avoiding shilajit during these periods [11].
Medication Interactions to Think About
Shilajit interferes with several medication classes and creates dangerous interactions. The supplement may lower blood sugar levels, which becomes a problem if you take diabetes medications [15]. When combined with blood sugar-lowering drugs, shilajit can cause blood glucose to drop too low and requires close monitoring [15].
Blood pressure medications present another concern. Shilajit may lower blood pressure, and combining it with antihypertensive drugs could result in dangerously low readings [13]. If you take thyroid medications or hormonal treatments, exercise caution because shilajit may increase testosterone levels [9]. This hormonal effect could increase side effects of testosterone boosters or reduce the effectiveness of oestrogen-based medications, including birth control [9].
Animal studies suggest shilajit might improve the effects of some chemotherapy drugs, though human applications remain unclear [9]. Patients undergoing cancer treatment must consult healthcare providers before they think about shilajit. Shilajit appears to protect the gut lining from aspirin-induced damage in rats, but its effects in humans require further investigation [9].
Pre-Existing Health Conditions That Require Caution
Several medical conditions rule out shilajit use. People with blood disorders including sickle cell anaemia, haemochromatosis, or thalassaemia should avoid the supplement [17]. Shilajit contains high iron levels, which could worsen conditions associated with iron overload or disrupt normal blood cell function [13].
Heart disease, liver disease, and kidney disease all require medical consultation before starting shilajit [18]. Those with mast cell activation syndrome face higher risks of severe allergic reactions [9]. People with hormone-sensitive cancers, including breast, ovarian, or prostate cancers, should avoid shilajit because of its potential to raise testosterone levels [9].
Autoimmune disorders such as lupus, rheumatoid arthritis, or multiple sclerosis may worsen with shilajit supplementation because the supplement might boost immune system activity [19]. If you have surgery scheduled, discontinue shilajit at least two weeks beforehand because it might interfere with blood sugar control during and after the procedure [15].
Is Shilajit Legal in UK? Regulations and What to Look For
UK Dietary Supplement Regulations
Shilajit operates within a clear legal framework when sold as a purified food supplement that complies with UK food safety standards [10]. The substance does not require pharmaceutical approval because it is regulated as a food supplement rather than a licenced medicine [10]. The Food Supplements (England) Regulations 2003, overseen by the Food Standards Agency (FSA), require supplements to meet specific requirements for safety, accurate labelling and Good Manufacturing Practise (GMP) standards [10].
No UK government body 'approves' shilajit before it reaches shelves [10]. The legal framework mandates that all supplements sold to UK consumers comply with food safety legislation, including accurate ingredient declarations and appropriate health claim restrictions under UK retained law [10]. The FSA estimates over 29,000 food supplements operate within the UK market and all are subject to these regulations [10]. Shilajit does not appear on the UK's list of prohibited or restricted substances for food supplements, which confirms its legal status [10].
Raw, unprocessed shilajit occupies a nowhere near as simple legal position [10]. Products marketed as 'authentic resin scraped from Himalayan rocks' frequently fail to meet legal requirements because unprocessed material can contain concerning levels of heavy metals including lead, arsenic and cadmium [10]. UK food safety law states that any supplement containing heavy metals above the tolerable upper limits set by the European Food Safety Authority (EFSA) would not be compliant [10].
How UK Standards Differ from Other Markets
UK supplement manufacturers operating to GMP standards undergo audits for quality control processes [10]. BRC (British Retail Consortium) certification provides an additional layer of assurance specific to the UK market, with over 20,000 sites globally certified to BRC standards [10]. This certification system distinguishes UK products from many international alternatives where such rigorous oversight may not exist.
What UK Consumers Should Verify Before Purchase
Consumers should look for standardised extract percentages, a named fulvic acid content and evidence of third-party testing when assessing any product [10]. Products listing 'shilajit resin' without further detail signal potential non-compliance [10]. UK supplements that comply with regulations cannot claim to treat, cure or prevent any disease [10]. If a product makes specific medical claims such as 'cures fatigue' or 'treats low testosterone', this indicates the brand may not operate within UK regulatory guidelines [10].
How to Choose Safe Shilajit Products in the UK
Regulations mean little if consumers can't spot quality products. Warning signs can reveal dangerous shilajit before you buy it.
Red Flags That Signal Poor Quality
Suspiciously low prices point to poor quality, adulteration or fake safety testing [14]. Products that lack batch-specific Certificates of Analysis from independent laboratories should be avoided [14]. Missing source information suggests questionable supply chains [14]. Purity claims of 95% or higher point to false labelling or products spiked with synthetic fertiliser-grade fulvic acid [20]. Unrealistic health claims violate guidelines and signal unethical marketing [14].
Preferred Product Forms and Why They Matter
Resin undergoes minimal processing and retains the highest concentration of bioactive compounds [14]. Powdered shilajit proves more susceptible to adulteration with fillers [14]. Capsules provide precise dosing and are standardised and third-party tested [14]. Shilajit capsules formulated to meet UK standards offer superior reliability for UK consumers who want measured doses.
Questions to Ask Before Buying
Request batch-specific Certificates of Analysis. Verify which heavy metals are tested and review actual numerical results rather than vague statements [14]. Confirm laboratory accreditation (ISO 17025) [14]. Ask about purification methods and whether chemical solvents were used [14].
Simple At-Home Authenticity Tests
Pure shilajit dissolves in warm water within 5-10 minutes and turns water dark brown without residue [14][21]. Authentic resin hardens when refrigerated and can shatter like glass [14]. Pure shilajit bubbles when heated but never catches fire [14]. These tests identify obvious counterfeits but can't detect heavy metals or microbial contamination [14].
Conclusion
Shilajit safety hinges on sourcing, purification and verified testing protocols. The supplement offers genuine health benefits, but heavy metal contamination, adulteration and inadequate testing pose serious risks for UK consumers. Reputable products undergo third-party laboratory analysis, display transparent Certificates of Analysis and comply with UK food supplement regulations. Consumers seeking measured doses should think over shilajit capsules formulated for UK standards from manufacturers with GMP and BRC certification. Products like Qarma Shilajit Capsules represent laboratory-tested transparency. So those wondering where to buy shilajit in the UK should prioritise batch-specific testing documentation over marketing claims. Safety remains achievable through informed purchasing decisions rather than product avoidance altogether.
Key Takeaways
Understanding shilajit safety requires knowledge of quality markers, testing protocols, and regulatory compliance to avoid contaminated products that pose genuine health risks.
• Verify third-party testing: Only purchase shilajit with batch-specific Certificates of Analysis showing heavy metal testing via ICP-MS from ISO 17025-accredited laboratories.
• Avoid raw, unprocessed products: Raw shilajit contains dangerous contaminants including heavy metals, microbes, and mycotoxins that require professional purification.
• Check fulvic acid content: Authentic shilajit contains 15-20% fulvic acid; products claiming 95%+ purity likely contain synthetic additives or false labelling.
• Consult healthcare providers first: Pregnant women, those on diabetes/blood pressure medications, and individuals with autoimmune conditions should avoid shilajit entirely.
• Look for UK compliance markers: Choose products with GMP certification, transparent labelling, and compliance with Food Standards Agency regulations rather than unverified imports.
The difference between safe and dangerous shilajit lies in rigorous testing and transparent documentation. Heavy metal contamination affects up to 32,000% variation in quality across commercial products, making verified laboratory analysis non-negotiable for consumer safety.
FAQs
Q1. Can I legally purchase shilajit in the United Kingdom? Yes, shilajit is legal in the UK when sold as a purified food supplement that complies with Food Standards Agency regulations. However, raw, unprocessed shilajit scraped directly from rocks often fails to meet UK food safety standards due to potential heavy metal contamination. Look for products with GMP certification and third-party testing documentation to ensure legal compliance and safety.
Q2. What health benefits does shilajit offer? Research suggests shilajit may enhance cognitive function, focus, and mental clarity due to its high antioxidant content, which helps combat oxidative stress in brain cells. It may also support emotional balance, relaxation, and sharper memory whilst promoting the brain's natural defences. However, these benefits only apply to properly purified, tested products that meet safety standards.
Q3. What are the main safety concerns with shilajit supplements? The primary safety risks include heavy metal contamination (lead, arsenic, mercury, and cadmium), microbial contamination, and adulteration with fillers or synthetic substances. Unpurified shilajit can contain dangerous levels of these contaminants. Additionally, certain individuals—including pregnant women, those taking diabetes or blood pressure medications, and people with autoimmune conditions—should avoid shilajit entirely or consult healthcare providers first.
Q4. How does shilajit differ from pharmaceutical medications like Viagra? Shilajit is a dietary supplement and works through entirely different mechanisms than pharmaceutical drugs like Viagra. Whilst Viagra rapidly increases blood flow by relaxing blood vessels, shilajit provides gradual nutritional support through minerals and fulvic acid. Shilajit should not be considered a direct replacement for prescription medications and cannot treat, cure, or prevent any disease under UK regulations.
Q5. How can I verify that a shilajit product is safe and authentic? Check for batch-specific Certificates of Analysis from ISO 17025-accredited laboratories showing heavy metal testing via ICP-MS. Verify fulvic acid content (authentic products contain 15-20%), look for GMP and BRC certifications, and ensure transparent labelling with source information. Avoid products with suspiciously low prices, vague purity claims above 95%, or those making unrealistic medical claims.
References
[1] - https://everestshilajit.com/blogs/shilajit/is-shilajit-safe-for-pregnancy?srsltid=AfmBOoppodBlxW5zXaHWr0YU1UyeMIUceIfMKxcQPKyRsC-Yrc7pecrV
[2] - https://en.wikipedia.org/wiki/Shilajit
[3] - https://www.britannica.com/science/shilajit
[4] - https://cymbiotika.com/blogs/energy/understanding-the-production-of-shilajit-from-mountain-to-supplement?srsltid=AfmBOopaNWlCIp6Eo76rcmkfojul6uka6qlI3rU8FrCw2eDpyKxJURoE
[5] - https://cymbiotika.com/blogs/energy/what-is-shilajit-made-from-understanding-this-ancient-natural-substance?srsltid=AfmBOoozAYrdnUBsy54dENIhASLJRrnk75TBIqcLD9FaNS7YX-SoXz5w
[6] - https://www.naviorganics.uk/blogs/articles/what-is-shilajit-a-guide-to-this-ancient-mountain-resin
[7] - https://pubmed.ncbi.nlm.nih.gov/38393486/
[8] - https://www.bscg.org/blogs/single/shilajit-supplement-safety-testing-compliance-guide
[9] - https://www.verywellhealth.com/shilajit-side-effects-11817776
[10] - https://www.lovelifesupplements.co.uk/blogs/questions-and-answers/is-shilajit-approved-in-the-uk-regulations-safety-and-what-to-look-for
[11] - https://www.news-medical.net/health/Shilajit-Health-Benefits-Risks-and-Clinical-Evidence.aspx
[12] - https://continentalhospitals.com/blog/is-shilajit-safe-side-effects-and-precautions-you-need-to-know/
[13] - https://cymbiotika.com/blogs/energy/who-should-not-take-shilajit-a-comprehensive-guide-to-safety-and-precautions?srsltid=AfmBOopZP0jg70INwjASzGl31QhST2f2NRtWy4N3hx6NPI8RuCg75NoE
[14] - https://qnwellness.com/blogs/article/shilajit-safety-guide-heavy-metal-testing-quality-certifications-explained
[15] - https://www.webmd.com/vitamins/ai/ingredientmono-1697/shilajit
[16] - https://herbaldoula.com/shilajit-pregnancy-breastfeeding-safety/
[17] - https://www.healthline.com/health/shilajit
[18] - https://www.bannerhealth.com/healthcareblog/advise-me/the-risks-benefits-and-safe-use-of-shilajit
[19] - https://cymbiotika.com/blogs/energy/who-should-not-use-shilajit-a-comprehensive-guide-to-safety-and-precautions?srsltid=AfmBOoqXeUrUvF-5y8yfANZmjwwVugZYo-HGeyRXEWnkTUA7xeDwogEq
[20] - https://kashmiril.com/blogs/journal/pure-shilajit-vs-fake-shilajit-how-to-choose-the-right-one?srsltid=AfmBOopCV1BNff1zhtNsu3V94XdguPsx_7ozeNDmfXqhN1uolV7Rr7ca
[21] - https://cymbiotika.com/blogs/energy/how-to-identify-shilajit-a-comprehensive-guide-to-authenticity?srsltid=AfmBOopER247CXVT3PeI5zaqKiCAWey4XCu5t5yM9WzZM0BUk99CYz0p