Osavi Vitamin D3 + K2 is a daily supplement that helps bone health and immune function, with vitamin D3 and K2 MK-7 working side by side. Branded ingredients and a coconut oil base help absorption, while Osavi's commitment to purity and sustainability sits at the core of each softgel.

Benefits & Features:

• Supports bone strength with D3 and K2.
• D3 and K2 MK-7 work together to guide calcium to bones, supporting bone health and arterial elasticity for daily activity and resilience.
• Absorption is boosted by coconut-derived MCT oil, helping you get the most from each capsule.
• Palm oil free and allergen friendly, this supplement fits many lifestyle needs.
• Osavi is a brand built on openness and quality, with branded ingredients and eco-friendly packaging.

Osavi champions branded, clinically researched ingredients to deliver trust you can feel. The softgels use Quali®-D and K2VITAL® MK-7, with coconut based MCT oil for optimal absorption, and palm oil free packaging that’s friendly to the planet. The brand’s commitment to transparency and allergen avoidance sets it apart, blending science with sustainability. In short, this vitamin d supplement makes it easy to support bone health and immune function every day. K2 vitamin support helps ensure calcium goes where it’s best.

Energy value, Fat, of which saturates, Carbohydrates, of which sugars, of which polyols, Protein, Salt, Vitamin D (D3, cholecalciferol) 2000 IU, Vitamin K (K2, menaquinone-7)

• GTIN: 5904139920183
• Manufacturer: Osavi
• Size: 60 Softgels
• Categories: Best SellersOsavi Supplements & VitaminsSubscribe & Save ProductsVitamin D Supplements
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Take one softgel daily, preferably in the morning after a meal, with a glass of water. Store in a dark and dry place at room temperature, out of the reach of young children. Recommended daily dose should not be exceeded. Food supplements should not be used as a substitute for a balanced diet. A varied diet and a healthy lifestyle should be maintained to help maintain normal health.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Vitamin D3 (Cholecalciferol)

The Key Ingredient Is: Vitamin D3 (Cholecalciferol)

Vitamin D3 is a fat-soluble vitamin that helps bone health and immune system function in you.

This form comes as Vitamin D3 (cholecalciferol) in coconut-derived MCT oil, using Quali-D to help absorption and quality.

What Vitamin D3 Actually Does?

Vitamin D3 helps regulate calcium absorption and supports normal bone formation, plus immune system function in line with health guidelines.

Dr. Bischoff-Ferrari from the University of Basel found that Vitamin D3 supplementation can improve bone mineral density in adults, showing its role in skeletal health.

This supplement isn't meant to diagnose, treat, cure, or prevent any disease.

Osavi maintains rigorous facility standards and a clear focus on quality, using branded pharmaceutical-grade ingredients such as Quali®-D and K2VITAL® in their softgels. This emphasis on identity, purity and allergen avoidance aligns with Welzo’s expectations for trusted sourcing and long-term partnerships. Welzo's healthcare professionals have evaluated Osavi for compliance with our quality certification process, ensuring that product development meets our safety and transparency benchmarks. our quality certification process guides our assessment of ingredient integrity and manufacturing standard, reinforcing why Osavi stood out.

Our vetting criteria prioritises brand credibility, heritage in the supplement space, and a demonstrable commitment to purity. Osavi’s use of well-known, clinically researched branded ingredients and their sustainability focus demonstrated a strong alignment with Welzo’s values and production ethos. This brand’s formulation approach—combining Vitamin D3 with Vitamin K2 MK-7 in a coconut-derived oil base—positions it well for a product that supports absorption and consistent supply. This makes Osavi particularly suited for this supplement, and it supports a reliable, science-led partnership.