Small, easy to swallow and is helping to grow my hair and fingernails.2/15/2020 Update pic.My nails are strong and healthy! Still growing. Not nearly as brittle as they were 6 months ago. Read more

When I initially ordered this product I thought I would only receive (1) bottle but I actually received a package of (3) bottles! With (3) bottles I was only (5) pills short of having a vitamin for every day of the year! Has no foul odor as well as pills are small and seemingly easy to swallow. Read more

I have been ordering 21st Century vitamins and supplements for quite some time now. The product quality is always good, the price is affordable on a limited income, and with Subscribe & Save through Amazon, we always have what we need when we need it. Read more

I loved this product. It was easy to swallow because it's small. It was also flavorless, which was a huge bonus. I got quite a bit for very little money so I would say this is a great value for sure. My hair and skin and nails look so much more healthy, shiny and sturdy since starting this product. Definitely recommend, and will be buying again. Read more

I bought these to use for my hair and nails. I have been taking them for 2 weeks and I can already tell a difference in my nails and hair. Very well pleased. Read more

Both my wife and I have seen a noticeable difference since taking these. They are also much cheaper than most other brands too. Well worth the money. Read more

I’ve always included this into my diet and it hasn’t failed me yet. I started growing “locs” and I just wanted to make sure my process was smooth. These babies are touching my shoulders after one year. Read more

So far so good, I take this a couple times a day with silica (DE) and collagen and am getting faster skin hair an nail growth Read more

in the description it says it is 10,000mcg, but I received one of only 800mcg. Read more