MORE THAN SUNSHINE: D FOR IMMUNE1 & CELL FUNCTION4
Normal immune system1
Normal bones2
Normal muscle function3
1Vitamin D contributes to the normal function of the immune system
2Vitamin D contributes to the maintenance of normal bones
3Vitamin D contributes to the maintenance of normal muscle function
4Vitamin D has a role in the process of cell division
5Vitamin D contributes to normal blood calcium levels
WARM UP YOUR LIFE
It's important to have a balanced lifestyle, keeping a sunny way of life and a high-quality diet, healthy enough to ensure the right vitamin and essential nutrient intake. However, you need to be careful when it comes to ensuring an appropriate balance! Vitamin D contributes to normal muscle function3 and normal bones2, and can be synthesized by the body when sunlight hits the skin. Sun exposure on bare skin for 5-10 minutes, 2-3 times per week, is key to producing enough vitamin D. However, you must be aware that vitamin D breaks down quite quickly, meaning that stores can run low, especially in the winter!
A D-IVERSITY OF BENEFITS
Bones
There are many health benefits that can be credited to vitamin D, the best-known being its importance for bone health.2 In fact, vitamin D helps your body with the normal absorption and use of calcium and phosphorus.6
Immune System
Vitamin D contributes to the normal function of the immune system.
Muscles
Vitamin D helps maintain normal muscle function.3
Cells
Vitamin D has a role in the process of cell division.
Blood
Vitamin D contributes to normal blood calcium levels.
2Vitamin D contributes to the maintenance of normal bones
3Vitamin D contributes to the maintenance of normal muscle function
6Vitamin D contributes to the normal absorption/utilization of calcium and phosphorus
Lab Tested
Backed by testing in advanced laboratories, this product is designed to meet high standards of quality and safety.
WHY VITAMIN D3?
Prozis Vitamin D3 contains cholecalciferol, the form of vitamin D produced by our skin in response to sunlight exposure. Yes, the main natural source of vitamin D is the sun! You can also find it in fish and eggs, although it's mainly the sun’s UV light that triggers the body's production of this vitamin. Prozis Vitamin D3 is an alternative way to provide your body with this supplement.
Who Is It For?
Not all the people are able or willing to stay in the sun everyday. In fact, the sun doesn’t always shine everywhere around the world, and sunny days can be a rare thing, especially during winter. This supplement was developed for those who wish to provide their body with an additional source of vitamin D3.
Unlock Its Benefits Today
Convenient softgels
2000 IU Vitamin D3 per two servings
50 µg Vitamin D per two servings
Normal immune system1
Normal bones2
Normal muscle function3
1Vitamin D contributes to the normal function of the immune system
2Vitamin D contributes to the maintenance of normal bones
3Vitamin D contributes to the maintenance of normal muscle function
Nutrition Facts
Vitamin D3 360 softgel - Nutrition Facts
Net weight: 360.0 softgel(s)
Batch: I2601633
Best before end: 2028-03-31
Serving size: 1 softgel(s)
Servings per container: 360
% RI (*)
Vitamin D3 (Cholecalciferol)
1000 IU
Vitamin D
25 µg
500%
* Reference intake of an average adult (8400 kJ/ 2000 kcal).
Recommended Daily Portion: Take 1–2 softgels a day, preferably with a meal or a source of fat, such as fish oil.
Food supplement. Warnings: Please consult a healthcare professional before using this product if you are pregnant or breastfeeding. Not advised for children under 10 years of age. Excessive consumption may produce laxative effects. Do not exceed the recommended daily portion. This product should not replace a varied and balanced diet and a healthy lifestyle. Keep out of reach of children. Store tightly sealed in the original packaging in a cool, dry place, avoiding direct sunlight.
Overall reviews
Overall reviews
4.82/5
2634 reviews
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Customer reviews
Audrey B.
2026-10-26
great !
absolutely one of my fav, I have been taking it for 2/3 weeks, every morning and I do feel the difference in energy! I am living in ireland so a good vitamin D was needed
Carmen S.
2026-10-06
good
I've been taking it daily for a while now and it makes a difference, especially in my nails, hair, and skin. It's small and easy to carry.
Garazi B.
2026-04-14
Works
Since I started taking this supplement, my blood tests have improved significantly. I'm very happy. I've been taking it for years and will continue to do so.
Adriana P.
2026-01-25
Vitamin D3 - 5 stars
Convenient and easy-to-take format. An excellent option for daily vitamin D supplementation, especially during periods with less sun exposure.
Markus M.
2025-08-26
Great supplement to take
It's perfect for easy swallowing with water and the softgels make it easy to dose. I take it every day because my needs aren't always met, and the vitamin D3 softgels are really helpful in that regard.
Lukas K.
2025-08-23
Practical for everyday use
Small softgels, easy to swallow and tasteless. Very practical during the winter months.
Clara T.
2025-11-15
in winter time
It has been 4 years that we take this vitamin D, we are very happy with this product
Pietro B.
2026-10-27
Good product
Excellent value for money for easy-to-take vitamins
Carlotta M.
2026-10-14
Perfect!
Perfect! Product works as it should.
Alberto O.
2026-09-16
Brilliant
Perfect for year-round use and an economical option
Overall reviews