Customer Reviews

Based on 3 reviews
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C
C.L.
Vitamin D

Excellent product. I have trouble taking pills and this liquid vitamin D is perfect!

S
S.C.
Liquid Vitamin D3

Douglas Labs’ products come highly recommended by a physician friend of mine with a PhD in pharmacology. The liquid vitamin D is preferable to tablets for effectiveness.

M
M.
Great Product!

I have used this product for personal use for about 3 years. It has significantly improved my blood lab work when Vitamin D levels are checked. I recommend this highly to everyone.

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