5 Hair, Skin, and Nail Vitamins That Actually Work

We all seek beautiful hair, skin, and nails, but sometimes it takes more than a healthy diet and the right topical treatments. There are tons of beauty supplements on the market that promise to target these specific zones, but it can be difficult to determine what works and what's all talk in the gray area where nutrition meets beauty. So, to find out which hair, skin, and nail vitamins are worth committing the time and effort to become your best, most beautiful self, we sought the feedback of real women who swear by them. We navigated reviews and sifted through the noise to come up with the five best supplements that are pretty much Miracle-Gro for your hair and nails. So say hello to glowing skin, shiny hair, and strong nails with the following supplements that have proven their efficacy in real life.

Nature's Bounty Extra Strength Hair, Skin & Nails ($13)

Women say they can't live without this product, citing thicker hair and stronger nails. The extra-strength formula is infused with Argan oil, leading to lustrous, healthier hair.

Eu Natural Biotin 5000 Mgc ($20)

These vegetarian capsules are free of fillers and binders and have an almost perfect rating on Amazon. Real women say it helps bring fullness back to thinning hair while also restoring shine and speeding up growth.

Phyto Paris Phytophanère Hair And Nails Dietary Supplement ($60)

Not only does this popular dietary supplement (without 10,000 loves on Sephora) give a healthy boost to hair, skin, and nails, but when used in conjunction with the French line's Phyto shampoos and treatments, it boasts visible results in just two weeks.

Hum Nutrition Red Carpet Hydration Supplement ($25)

Hum has an impressive lineup of supplements that promise to beautify from the inside out, but this particular formula targets skin and hair for red carpet–worthy results. Users rave about clearer, smoother skin and fuller hair, thanks to the vegetarian formula's mix of healthy essential fats and vitamins.