But heres a surprise: It isn’t just an ingredient for your face and body.

What Is Vitamin C?

Typically, vitamin C is applied topically to the skin through serums or moisturizers.

oranges and a drop of a vitamin c product

Liz de Sousa / Byrdie

Potential Side Effects

While rare, allergic reactions with vitamin C can occur.

Both experts recommend using pre-formulated products containing vitamin C specifically intended for use on the hair and scalp.

2022;11(9):1663.

Al-Niaimi F, Chiang NYZ.Topical vitamin c and the skin: mechanisms of action and clinical applications.

J Clin Aesthet Dermatol.

2017;10(7):14-17.

2010;19(12):1110-1112.