Winter's supply of Vitamin D

$47.98 $59.97

Stress-Free Summer Sale: Free Stress Fighter with any purchase! Take your pick between capsules or powder.

3 bottles of a cold-weather essential – all the Vitamin D you need to support immunity, promote strong bone growth and general health, all Winter.



Backed by science
We work closely with our medical advisory board to ensure our boosters are highly effective. We provide complete transparency into our research so you can decide for yourself.

One step further
In addition to being organic and non-gmo project verified, all of our ingredients and finished products undergo a very rigorous five-step lab testing protocol to ensure purity and safety:

  1. We test ingredient integrity. The lab analyzes each ingredient upon delivery to ensure it is exactly what it’s supposed to be and nothing else.
  2. We test microbial counts. Microbial counts, yeast and mould tests are done to ensure safety.
  3. We analyze for pathogens. Pathogen analysis is performed to make sure ingredients contain absolutely no salmonella, escherichia coli, staphylococcus or pseudomonas aeruginose. 
  4. We analyze for pesticides. All ingredients are individually certified organic. Nonetheless, a pesticide analysis is performed as an extra precautionary measure.
  5. A final test. We perform a final microbial, pathogen and gluten analysis on the finished product to ensure nothing was introduced in the manufacturing process.

Customer Reviews

Based on 27 reviews
Brenda S
Ticks all the boxes…

Plant based, made in Canada, science-based, easy ordering

Jo Gauthier

Trio d'hiver - vitamine D

France Rivard

Trio d'hiver - vitamine D

B Buzz

So happy to Find such an excellent quality vitamin D that is plant-based and organic thank you so much for this

Erica Kwan

i like that it is organic. Can't really tell if it is working until the next blood test.

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