Zena Liquid Collagen + Biotin: 2500mg Collagen, 5000mcg Biotin, Verisol Formula | Hair, Skin, Nail & Joint Support | Non-GMO, Mixed Berry Flavor | 90 Servings

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I bought mine on Costco and love it! Hair is fuller and browns, once with missing spots are now all replenished. Did not notice much difference in nails, mostly hair and some on my skin feeling healthier

I could never grow nails before. Nearly 50 years old and this is the first time my nails have ever grown and not immediately flake or rip off.

I’ve taken Zena Collagen for over a year now and this is by far the most effective kind of collagen because it is a Verisol Bioactive Collagen Peptide. Verisol peptides do not get destroyed by your stomach acid, regular collagen peptides DO. Verisol also stimulates your cells to create MORE collagen so the results for skin and joints is incredibly affective. The stress lines on my forehead and under my eyes have filled out and my skin is supple and soft again. The biotin is also the best, I took pills for 8 years and it works… but with the liquid, the rate at which my hair grows and how strong my nails are is incomparable! My nails are so strong!!