
"Very quick delivery. Used 3 times, each order arrived the next day before 12:00. Product quality is exactly as described."
"Reliable & original products, with fast next day delivery. Have been using Welzo for over a year now."
"Welzo is great, lots of support from customer service who are easy to get a hold of and quick delivery."
Osavi Vitamin D3 + K2 Oral Spray, Peppermint - 25 ml
Osavi Vitamin D3 + K2 Oral Spray is a handy vitamin d supplement that supports bone health, immune function and cardiovascular health, backed by Osavi's commitment to quality.
Purchase options
Subscribe & save
Save 5%Fast delivery · Cancel anytime
- Easy Pause or Cancel
- Best Price Guarantee
- 60-Day Returns
- Priority Support
One-time purchase
Standard price, no subscription
Quantity
100% Money back guarantee, no questions asked
Secure Transaction
Osavi Vitamin D3 + K2 Oral Spray is a handy vitamin d supplement that supports bone health, immune function and cardiovascular health, backed by Osavi's commitment to quality. Peppermint flavour keeps it easy to take, with no aftertaste [you can trust].
Available Sizes & Variants:
25 ml peppermint oral spray - handy daily dose you can take on the move.
Benefits & Features:
- Supports bone health with vitamin d and k2.
- The star ingredients work together to improve calcium utilisation, helping bones stay strong while supporting heart health through the calcium metabolism pathway, and arterial health [to be fair].
- Daily use supports easy, mess free dosing anywhere, thanks to a spray format.
- Vegetarian friendly and non GMO, gluten free, lactose free and soy free, Osavi is committed to clean, transparent nutrition you can trust every day [honestly].
- Combination of vitamin d3 k2 supports a synergistic approach to bone and cardiovascular health.
Osavi brings a longstanding heritage of straightforward, transparent nutrition. This peppermint flavour spray makes daily dosing quick and pleasant, helping busy people stay consistent. The vitamin d supplement supports calcium absorption and immune balance, while the d3 k2 pairing guides calcium to bones and away from arteries. Clean, non GMO, and vegetarian friendly, it fits neatly into daily wellbeing routines. Trusted by customers.
United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched 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 14 days in the same original and unopened packaging. Subject to T&C's.
Welzo is a UK-based health platform. Orders ship from the UK.
Please consult the product packaging for accurate instructions on how to use the product.
| Amount Per 100ml | Amount Per Serving | %RI* | |
|---|---|---|---|
| Energy value | 500 kJ | 1 kJ | |
| Fat | 0 g | 0 g | |
| of which saturated acids | 0 g | 0 g | |
| of which unsaturated acids | 0 g | 0 g | |
| Carbohydrates | 50 g | 0.1 g | |
| of which sugars | 0 g | 0 g | |
| of which polyols | 50 g | 0.1 g | |
| of which starch | 0 g | 0 g | |
| Fibre | 0 g | 0 g | |
| Protein | 0 g | 0 g | |
| Salt | 0 g | 0 g | |
| Vitamin D (D3, cholecalciferol) 1000 IU | 12500 µg | 25 µg | 500% |
| Vitamin K (K2, menaquinone-7) | 7500 µg | 15 µg | 20% |
*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Vitamin D3, sometimes called cholecalciferol, is a fat soluble vitamin crucial for bone health and immune wellbeing.
This nutrient helps calcium and phosphorus absorption in the gut and keeps immune balance in check.
Vitamin D3 helps regulate calcium uptake, supporting bone architecture and muscle performance.
It also supports immune balance in line with NHS and EFSA guidance.
Dr. Gallagher of the University found that vitamin D3 improves serum 25(OH)D levels and bone health.
This combination with Vitamin K2 helps direct calcium for bone maintenance and cardiovascular support, contributing to overall mineral metabolism.
This supplement is not intended to diagnose, treat, cure, or prevent any disease.
Osavi is the brand we picked for this Vitamin D3 + K2 spray because its offering aligns with Welzo’s commitment to convenient, high quality micronutrient delivery. This brand delivers a ready to use spray format that supports daily intake and keeps ingredients vegetarian, non GMO, gluten free, lactose free and soy free, which resonates with our broad customer base seeking clean labelling.
Welzo selected Osavi for its product design that combines Vitamin D3 and Vitamin K2 in a rapid absorption format. The nutrients work together to support the body’s calcium metabolism, an approach reflected in the research we reference which notes synergy between vitamins D and K for bone and cardiovascular health. This product also prioritises flavour and tolerability with a peppermint profile making daily supplementation more pleasant.
Our team evaluated Osavi for suitability to this supplement category and confirmed its alignment with our quality standards and safety expectations. For more on how we enforce these standards, see the standards we enforce and learn how our medical team reviews every selection at our medical team and the standards we enforce.
Part of the Welzo System™
Test, supplement, enhance, and move, all in one place.
Frequently Asked Questions
Everything you need to know about this product.




