Tag: Cuticle health

According to the National Institutes of Health, while severe biotin deficiency is rare, marginal deficiency can occur and negatively impact nail health. When it comes to understanding what vitamin deficiency causes cuticles to become dry, cracked, or inflamed, it's often not a single nutrient but a combination of factors, including key vitamins and minerals.

According to research, zinc deficiency is relatively common, with approximately 15-20% of the world's population potentially having insufficient levels. This critical mineral is essential for hair, skin, and nail health, and a lack of it can lead to bad cuticles, among other issues. Understanding what vitamin deficiency causes bad cuticles is the first step toward improving your nail health from the inside out.