These are Doctor formulated, and have the triple Ks, the best D3. I have seen and I take 2 per day. Brilliant D3 Supplement.

Great product. Very clean without unnecessary additives. Right D3 dosage along K makes it great. iHerb was very fast in delivery

Small gel caps that pack a bog punch. D levels are excellent

Great results , I recommend this product

Good quality product. Fast delivery. Thanks!

Perfect blend D3 + K2, very happy with this brand.

Non GMO, no magnesium stearate, gluten free, vegetarian formula. Well protected packaging, delivery faster I expected. Higly recommended product and shop.

I like it and generally trust Emerald products.

Very good product to boost immune system with Covid 19 spreading worldwide

it's vitamin D3 combined with K2 that makes it more effective