There are several forms of vitamin D supplements on the market, but Optimcell® Liposomal Vitamin D Complex offers distinct advantages:

Compared to Vitamin D2 (Ergocalciferol):
Vitamin D3 (cholecalciferol) in our formula is the same form your body produces naturally from sunlight. Clinical research shows D3 is up to 87% more effective than D2 at raising and maintaining vitamin D blood levels. D3 also demonstrates superior binding with vitamin D receptors throughout your body.

Compared to Standard Vitamin D3:
While standard D3 supplements offer benefits, our formula provides several important advantages:

• The addition of K2-MK7 ensures calcium is directed to bones rather than arteries (missing in most D3-only supplements)
• Vitamin C provides complementary immune and antioxidant support
• Our liposomal delivery system increases absorption by up to 90% versus 10-40% for standard tablets or capsules

Compared to Vitamin D Drops or Sprays:
While liquid forms can offer good absorption, they typically:

• Lack the synergistic K2 component essential for proper calcium direction
• Don’t provide the protective liposomal encapsulation that shields nutrients from digestive degradation
• Often contain preservatives or artificial ingredients our formula avoids
• Can be difficult to dose accurately

Compared to D3+K2 Combinations:
Even among D3+K2 supplements, our formula stands out with:

• The specific addition of vitamin C for enhanced immune support and collagen formation
• Advanced liposomal technology for superior absorption
• Precisely calibrated ratios of nutrients based on clinical research
• Premium MK-7 form of K2 (the most bioavailable and long-lasting form)

Each ingredient and delivery method in our formula has been specifically selected based on scientific research to create the most effective vitamin D supplement possible.

Optimcell® Liposomal Vitamin D Complex is formulated for safe, long-term daily use when taken as directed. The dosage of vitamin D3 (2000 IU) is well within established safety guidelines while providing effective support. Vitamin K2-MK7 (45 mcg) and vitamin C (75 mg) are also present in amounts that support optimal function without risk of toxicity.

Most users experience no adverse effects. In rare cases, some individuals might notice mild digestive adjustment when first starting supplementation, which typically resolves within a few days. The liposomal delivery system using non-GMO sunflower lecithin is gentle on the digestive system and well-tolerated by most people.

Important safety notes:

• If you’re taking blood-thinning medications, consult your doctor before using products containing vitamin K2
• Those with specific medical conditions such as kidney disease or hypercalcemia should seek medical advice before taking vitamin D supplements
• Pregnant or nursing women should consult their healthcare provider before use

Users of Optimcell® Liposomal Vitamin D Complex typically experience a range of benefits that develop over different timeframes:

Short-term results (2-4 weeks):

• Improved energy levels and reduced fatigue (reported by 73% of users)
• Enhanced mood and mental clarity, particularly during low-sunlight seasons (noted by 62% of customers)
• Better immune response during seasonal challenges

Medium-term results (1-3 months):

• Improved vitamin D blood test results (68% of customers report significant improvements)
• Enhanced muscle recovery and reduced post-exercise discomfort
• Improved joint comfort and mobility (reported by 58% of users)

Long-term results (3+ months):

• Measurable improvements in bone density markers (clinical studies show 25% greater bone mineral density support with D3+K2 combination)
• Sustained immune system strength
• Continued cardiovascular support through proper calcium utilization

The liposomal delivery system accelerates results by enhancing absorption up to 90% compared to standard supplements (10-40%). Individual experiences vary based on your starting vitamin D levels, overall health, lifestyle factors, and consistency of use. For optimal results, we recommend daily supplementation at the same time each day, preferably with a meal containing some healthy fats.

The recommended dosage is one capsule daily, which provides:

• Vitamin D3: 50 µg (2000 IU) – 1000% of NRV
• Vitamin K2-MK7: 45 µg – 50% of NRV
• Vitamin C: 75 mg – 94% of NRV

For optimal absorption, take your daily capsule with a meal that contains some fat, as vitamins D3 and K2 are fat-soluble and require dietary fat for proper absorption. Taking your Liposomal Vitamin D Complex around midday aligns with your body’s natural vitamin D production cycle. This timing mimics when your body would naturally be producing vitamin D from sun exposure, potentially enhancing its effectiveness within your natural biorhythms.

For best results, take it at approximately the same time each day to maintain steady nutrient levels.

Store your supplement in a cool, dry place away from direct sunlight to maintain potency. The capsule design ensures stability and effectiveness throughout the product’s shelf life.

Our Liposomal Vitamin D Complex is suitable for vegetarians as it uses vegetarian HPMC capsules and non-GMO sunflower lecithin for the liposomal delivery system.

For vegans, please note that while most ingredients are plant-based, the vitamin D3 (cholecalciferol) in our formula is derived from lanolin (sheep’s wool), which is standard for most vitamin D3 supplements. Vegans might prefer vitamin D2 supplements, though research suggests D3 is more effective for raising vitamin D levels.

Regarding allergens, our formula is free from:

• Gluten
• Dairy
• Soy
• Nuts
• Artificial colours and flavours
• Preservatives

The sunflower lecithin used in our liposomal delivery system is a potential consideration for those with severe sunflower allergies, though such reactions are rare. As with any supplement, if you have specific allergies or dietary restrictions, we recommend reviewing the complete ingredient list and consulting your healthcare provider.

Vitamin K2-MK7 has substantial scientific backing for both bone and cardiovascular benefits:

Bone Health Evidence:
Recent meta-analyses published in peer-reviewed journals demonstrate that vitamin K2-MK7 significantly increases bone mineral density at the lumbar spine (p = 0.035) and enhances bone metabolism markers, particularly carboxylated osteocalcin levels (p = 0.004). It’s especially effective in females for lumbar spine BMD improvement (p = 0.028).

The mechanism involves activating osteocalcin through carboxylation, which is essential for binding calcium to bone matrix. Without sufficient K2, osteocalcin remains inactive and calcium utilization is impaired.

Cardiovascular Benefits:
K2-MK7 activates Matrix GLA Protein (MGP), which prevents calcium from depositing in arteries and soft tissues. Research shows this helps maintain arterial elasticity and cardiovascular health.

A landmark Rotterdam Study following 4,807 subjects demonstrated that higher K2 intake was associated with better cardiovascular outcomes and reduced arterial calcification, highlighting its role in directing calcium away from arteries and toward bones where it’s needed..

We maintain exceptional quality through a comprehensive approach:

In-House Manufacturing:
Unlike many brands that outsource production, we manufacture in our own British facilities, giving us complete control over every aspect of the process. This eliminates the quality compromises often seen with contract manufacturing.

Certifications & Standards:

• ISO 22000 certified facility (international food safety management standard)
• GMP (Good Manufacturing Practices) compliant
• Made in Britain (UK manufactured under strict quality controls)
• Adheres to strict UK and EU supplement regulations

Ingredient Sourcing:
We source only premium ingredients, including non-GMO sunflower lecithin for our liposomes and high-quality vitamin forms chosen for optimal bioavailability.

This comprehensive quality system ensures you receive a pure, potent, and effective supplement that consistently meets our exacting standards.

Liposomal encapsulation represents a significant advancement in nutrient delivery. Our Optimcell® delivery system creates microscopic phospholipid spheres (liposomes) that encapsulate vitamin molecules, providing several important benefits:

• Protection Through Digestion: The phospholipid shells shield vitamins from degradation by stomach acid and digestive enzymes that typically destroy up to 60% of standard supplements
• Enhanced Absorption: Liposomes can merge directly with cell membranes, allowing vitamins to bypass traditional absorption barriers and enter your bloodstream intact
• Increased Bioavailability: Clinical studies demonstrate that liposomal delivery can improve nutrient absorption by up to 90% compared to 10-40% for standard supplements
• Targeted Delivery: The phospholipid structure facilitates transport to specific tissues where nutrients are needed most

Our specific formulation uses non-GMO sunflower lecithin to create stable, small-diameter liposomes that optimise this delivery process. This advanced system ensures you receive maximum benefit from each dose, making our supplement significantly more effective than standard vitamin D products.

Vitamin D deficiency is extremely common, affecting an estimated 1 billion people worldwide and up to 40% of European adults. Common signs include:

• Frequent illness or infections
• Fatigue and low energy
• Bone and back pain
• Depression or low mood, especially during winter months
• Impaired wound healing
• Bone loss or weak bones

Testing is the only definitive way to know your vitamin D status. We recommend:

• Blood Test Type: 25-hydroxyvitamin D test (also called 25(OH)D)
• Optimal Levels: 30-50 ng/mL (75-125 nmol/L) is considered optimal for most adults
• Testing Frequency: Annually, ideally at the end of winter when levels are typically lowest
• Who Should Test: Anyone with symptoms, those with limited sun exposure, individuals with darker skin, and adults over 50

Many healthcare providers offer vitamin D testing, and home test kits are also available. Understanding your baseline levels can help you personalize your supplementation strategy and track improvements over time.

While vitamin D is often associated with wintertime supplementation, year-round use provides important benefits for most people:

Winter (October-March in Northern Hemisphere):

• During these months, supplementation is essential as the sun’s UVB rays aren’t strong enough to trigger vitamin D production in your skin
• Even outdoor time during winter rarely provides adequate vitamin D
• Up to 92% of Northern Europeans show decreased vitamin D levels by late winter

Summer Months:

• Despite increased sunlight, modern lifestyles often limit sun exposure
• Sunscreen (important for skin cancer prevention) blocks vitamin D production by up to 95%
• Indoor work, clothing coverage, and pollution can all limit natural vitamin D synthesis
• Studies show 30-40% of people remain vitamin D insufficient even during summer

Our Optimcell® Liposomal Vitamin D Complex is designed for safe daily use throughout the year. The 2000 IU dose provides optimal support without risk of toxicity, while the synergistic K2 and C components deliver year-round benefits beyond just vitamin D maintenance.

For those concerned about summer supplementation, maintaining consistent levels is preferable to the fluctuations caused by seasonal supplementation, which can disrupt the body’s calcium metabolism and immune function.