Get healthier hair, skin and nails with the right vitamins and essential nutrients that your body craves. Here are CNET’s top picks to get you started.

The demand for, and use of, the best hair, skin, and nail vitamins (a.k.a. HSNs) has skyrocketed in recent years, according to a 2023 survey published by the Journal of the American Academy of ...

Dull strands, flaky scalp, or sudden shedding? Experts break down how vitamin A affects hair health, how much you really need ...

Hair skin and nails supplements come in various forms such as capsules, tablets, gummies, and powders. Choose a form that is easy for you to take and fits your lifestyle. Price.

If you’re a healthy adult and do not have any vitamin deficiencies, eating a well-balanced diet is the best way to get the ...

Thinking of hair loss as a result of nutrient or protein deficiencies, Ramirez began taking a common over-the-counter vitamin that claimed to improve hair, skin, and nail health.

Product Features. High-quality biotin supplement: Each gel capsule contains 5,000 mcg of biotin, a B-vitamin that is essential for the growth and maintenance of healthy hair, skin, and nails.

Most hair, skin, and nail vitamins are generally safe when taken as directed. However, some people may experience side effects such as upset stomach, diarrhea, or skin rash.

We reviewed nine RD-approved options that support hair, skin, and nails. See our top picks and expert-backed recommendations. 9 Best RD-Approved Biotin Supplements in 2025 ...

This B vitamin is an ingredient in many different hair supplements—for good reason. “Biotin is a water-soluble vitamin that supports the growth of hair, skin, and nails by helping to break ...

Product Features. GNC Biotin 5000 mcg: Supports Healthy Hair, Skin & Nails* GNC Biotin 5000mcg is a supplement that provides a vitamin important to the development and maintenance of healthy skin ...

Healthy hair, nails, and skin require sufficient nutrients, including vitamins A, D, and E. While these are commonly found in a balanced diet, some people — such as those with specific dietary ...