Derived from lichen, a unique fungi and algae blend
Vitamin D contributes to the normal function of the immune system
Vegan-friendly Vitamin D3 for Daily Support
Looking for a plant-based way to keep up your Vitamin D3 levels year-round? Discover Prozis Vegan Vitamin D3, derived from lichen—nature’s unique blend of fungi and algae. Each daily portion delivers what your body needs while leaving out all things animal-sourced. Whether you're on a vegan diet or looking into alternative options, this is your go-to food supplement, perfect for complementing your daily routine.
"It is a shame for a man to grow old without seeing the beauty and strength of which his body is capable."
Socrates, 469-399 BC
Sunshine Support, Even Without the Sun
Each capsule packs a potent 1000 IU dose of Vitamin D3 (Cholecalciferol) sourced exclusively from lichen. Designed for everyday use, especially when sunlight exposure is limited, this supplement delivers plenty of Vitamin D to offer multiple thoroughly researched benefits:
Vitamin D contributes to the normal function of the immune system
Vitamin D contributes to the maintenance of normal bones and teeth
Vitamin D contributes to the maintenance of normal muscle function
Vitamin D contributes to normal absorption/utilization of calcium and phosphorus and to normal blood calcium levels
Vitamin D plays a role in the process of cell division
The Power of Lichen-Based D3
Prozis Vegan Vitamin D3 relies on Cholecalciferol from Cladonia rangiferina lichen, whereas most D3 supplements on the market are derived from animal-derived lanolin. And compared to another plant-based alternative—Vitamin D2 (Ergocalciferol)—Cholecalciferol seems to have superior bioavailability.*
The expertly sourced algae used in this formula make it a smart alternative for vegans, vegetarians, or anyone seeking a cleaner, plant-based option. Algae are a natural source of bioavailable Vitamin D3, proven effective in supporting daily needs.
*Trang HM, Cole DE, Rubin LA, Pierratos A, Siu S, Vieth R. Evidence that vitamin D3 increases serum 25-hydroxyvitamin D more efficiently than does vitamin D2. Am J Clin Nutr. 1998;68(4):854-8.
Daily. Simple. Designed for You.
Take 1-2 capsules per day, ideally with a meal for optimal absorption. This product is perfect for:
Those on vegan or plant-based diets
People with limited sun exposure
Anyone looking for a convenient, no-compromise D3 supplement
Lab Tested
Backed by testing in advanced laboratories, this product is designed to meet high standards of quality and safety.
Why Take Prozis Vegan Vitamin D3?
100% vegan Vitamin D3 (Cholecalciferol)
Derived from plant-based lichen
Vitamin D contributes to the maintenance of normal bones and muscle function
Vitamin D contributes to the normal function of the immune system
Vitamin D contributes to normal absorption/utilization of calcium and phosphorus
Convenient—one capsule per day
Nutrition Facts
Vegan Vitamin D3 60 veg caps - Nutrition Facts
Net weight: 60 vegan capsule(s)
Batch: I2507453
Best before end: 2028-02-29
Serving size: 1 Vegan Capsule(s)
Servings per container: 60
Vegetarian
Vegan
% RI (*)
Vitamin D3 (Cholecalciferol from Cladonia rangiferina (Thallus))
1000 IU
Vitamin D
25 µg
500%
* Reference intake of an average adult (8400 kJ/ 2000 kcal).
Ingredients
Maltodextrin, Bulking Agent (Microcrystalline Cellulose), Glazing Agent (Hydroxypropyl Methyl Cellulose), Cholecalciferol from the Thallus of Cladonia rangiferina, Anti-Caking Agent (Magnesium Salts of Fatty Acids), Colour (Calcium Carbonate), Anti-Caking Agent (Silicon Dioxide) .
Recommended Daily Portion: Take 1-2 capsules a day, preferably with a meal.
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. 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
4.9/5
120 reviews
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Customer reviews
Beatrice R.
2025-02-12
Vitamin D
"Vitamin D is essential for my well-being! It helps strengthen bones. It's great for those looking for an energy boost and to keep the body balanced. I can't live without it anymore!"
Mário C.
2024-12-19
Vegan Vitamin D3
Excellent value for money. A must-have vitamin for autumn and winter. Taking this supplement daily on less sunny days has made me feel much better.
Jessica M.
2026-08-20
Top
They serve their purpose and are easy to take.
Tania M.
2026-08-03
Good product
I take it without fail during the winter months and it works very well for me.
Ana B.
2026-01-26
TOP product
A good vegan supplement for those looking to increase their daily intake of vitamin D3.
Domenico F.
2025-10-10
I just hope this is the only thing that happens one day.
Perfect and complete product, when will people understand that we can get the most and even better by choosing a plant-based style? 🌱
Arlene O.
2025-06-18
vitamin D
excellent if like me you don't sunbathe even in summer
Patrícia D.
2025-05-02
.
I've been taking it for 2 months and I'm already noticing some differences in my metabolism.
Salvatore C.
2025-03-29
Useful
A good way to supplement when switching to a vegetarian diet
Mariana C.
2025-03-09
Vitamin D
Excellent vitamin replenishment, much needed in a city with little sunshine.
Overall reviews