Hyaluronic acid is no longer just for your face! It’s the next top hair-care ingredient promising fantastic results. We asked a world-renowned cosmetic dermatologist, Michele S. Green, M.D., what she thinks about the hyaluronic-acid trend that is rising in both drugstore and professional hair-care products. Is it just name-dropping or really the next big thing for damaged and dehydrated hair? Read on to learn about hyaluronic acid for hair!

Recommended Video

What Is Hyaluronic Acid (HA)?

Hyaluronic acid (HA) is highly well-known and recognized for its ability to provide and maintain moisture for dry skin — it simply adds radiance to the skin. HA is a powerful ingredient that’s used in numerous face creams as well as serums. Also, hyaluronic acid is a substance our skin produces, even though the amount tends to diminish as we get older.

HA is found in the tissue of the dermal layer in the scalp. It’s what keeps our cells hydrated and maintains the scalp’s moisture to prevent dryness from occurring and also any premature hair loss. Over time, our body ages naturally and, gradually, less HA is produced, causing a decline in the quality and quantity of your hair.

Instagram / @iwona.pruska

How to Use Hyaluronic Acid for Hair?

There are many brands that are adding HA into products because it’s a powerful moisturizer that’s capable of rejuvenating dehydrated hair. One of the best ways to apply it to your hair is through a leave-in conditioner, that’s because conditioners work by retaining moisture in your hair. Another beneficial way to apply HA is directly on the scalp, because when the scalp is kept moisturized, it’ll make your hair grow as well. Topical hyaluronic acid can help lock in water into the hair shaft, which provides hydration and moisture for hair that’s thin, flat, or even damaged. When using HA, all you need to do is apply a few drops into your conditioner, or you can directly apply it to damp hair and/or your scalp, giving it the extra nourishment it needs to help support healthy hair growth. You can think of hyaluronic acid as a fertilizer; it will help promote hair growth and thickening of hair strands, which will increase your hair’s volume.