生物素+胶原蛋白3瓶（买3送1！）

Been using these for just under 2mo and I'm in shock. My nails have NEVER been this strong and are growing. I'm a believer! Buy this!

I can see a big difference in my hair. I've bleached and dyed my hair many times. I usually experience breakage but after using this product for 5 weeks, I experience less breakage and my hair feels stronger and looks healthier! I'm impressed!

Stryv's biotin collagen is the bomb!! My nails have never been this strong & healthy. Absolutely obsessed with this amazing product!!

Due to glue on fake nails, my natural nails had become warped and full of deep ridges and waves. Not cute. I started taking these every day (small pill, really nice) and I can literally see the line where my nails started over again. No ridges, just a smooth strong nail. They’ve gotten pretty long and I haven’t needed to cut them yet because of how strong they are.

Yeah! It doing what it said it would! My nails were so thin and brittle, they were weirdly shaped and they would break so easily. But not no more!