Just the good stuff. Our vitamins are free of fillers, bulking agents, artificial additives, colors and sweeteners.
Vitamin D exists in two forms, D2 and D3. We use USP grade D3 as cholecalciferol. Studies show that D3 is better at boosting and sustaining vitamin D levels in the body.*From India
Fat-soluble vitamins are better absorbed with, well, fat! We use MCT oil from coconuts. This plant-based oil provides slow fuel for your body and is keto-friendly.*From Germany
We use food grade high quality beef collagen, full of healthy amino acids that can support skin, joint and gut health.* Softgels are also easy to swallow and flavorless.From South Korea
A clear liquid that we mix with gelatin to help it stay flexible and protect the ingredients inside. Sourced from sustainable palm oil that avoids deforestation.*From Indonesia
No Soy, Sugar
Gluten or Dairy
30 Day Returns
How it Works
Promotes Healthy Bones*
Vitamin D plays a crucial role in promoting strong, healthy bones. It promotes bone mineralization and remodeling and is synergistic with calcium1,2
Supports Mental Health*
Depression is correlated with vitamin D deficiency.3,4 Supplementing vitamin D may show moderate benefit to sufferers.3,4
Bolsters Your Immunity*
Vitamin D has been shown to modulate the body’s immune responses3 Deficiency is associated with increased susceptibility to infection.5
- Eisman JA, Bouillon R. Vitamin D: direct effects of vitamin D metabolites on bone: lessons from genetically modified mice. Bonekey Rep. 2014;3:499. Published 2014 Feb 5.
- Christakos S, Dhawan P, Porta A, Mady LJ, Seth T. Vitamin D and intestinal calcium absorption. Mol Cell Endocrinol. 2011;347(1-2):25-9.
- Penckofer S, Kouba J, Byrn M, Estwing Ferrans C. Vitamin D and depression: where is all the sunshine?. Issues Ment Health Nurs. 2010;31(6):385-93.
We know you have a lot of choices when it comes to vitamins. Here’s how we’re different.
We scour the globe for the most effective ingredients, both natural and lab-grown. Bonus: they’re in forms that your body can actually use.
We consult registered dieticians and biochemists to ensure that our formulas are balanced, effective, easy for your body to absorb and complementary.
We verify ingredients and every batch of finished goods using in-house and third party labs. We’ll never use fillers, bulking agents or proprietary blends.
You can trace every single batch we make on our site! We’ll show you what goes into your vitamins and how they did in our quality tests (hint: flying colors).
Our Empty Bottle Promise
We stand by our quality! If you don't feel a difference within 30 days, let us know and we'll refund you in full, even if your bottle is empty.