HUM Nutrition Hum Nutrition Killer Nails

If your nails have cracked or chipped one too many times, chances are you're on the lookout for a strengthening treatment... Allow us to introduce you to HUM Nutrition's Killer Nails: capsules powered by biotin to boost nail thickness and ward against splitting and breakage, now repackaged with the same, results-driven formulation you know and love.

Holding a 60 day supply of the vegan-friendly formula, these supplements are an easy way to nurture healthy, strong nails. They're made with highly potent biotin (500mcg), an important B vitamin that's renowned for its ability to bolster the integrity and health of nails cuticles, and hair. Bonus! Not convinced? According to HUM Nutrition, a study showed that women who were given biotin had increased nail thickness and reduced splitting!