Derm DM: Should You Use Vitamin C on Acne Prone Skin?

Vitamin C for topical application is known for its brightening and anti-discoloration abilities, but that's not all the antioxidant can do. To find out if vitamin C can affect the problems associated with acne prone skin, we asked Dr. Elizabeth Houshmand, Dallas Certified Dermatologist and Skincare.com Consultant. 

What is Vitamin C?

Vitamin C, known as ascorbic acid, is a powerful antioxidant that helps brighten the complexion and protect skin from free radicals, which lead to signs of premature skin aging (read: fine lines, wrinkles, and discoloration). And according to Dr. Houshmand, this ingredient optimizes overall skin health and is a must for all skin types, including acne-prone skin.  

Can vitamin C help acne-prone skin?

"Vitamin C is a powerful antioxidant that helps brighten pigment by inhibiting melanin synthesis," says Dr. Houshmand. "In the right form, vitamin C can reduce the inflammation and post-inflammatory hyperpigmentation that accompanies acne." When choosing a vitamin C product, Dr. Houshmand recommends looking at the ingredient list. “Look for vitamin C products that contain 10-20% L-ascorbic acid, ascorbyl palmitate, tetrahexyldecyl ascorbate, or magnesium ascorbyl phosphate. Each of these ingredients is a form of vitamin C that has been studied and proven to be safe and effective.” Dr. Houshmand says that with repeated use, you should be able to see results in about three months.  

Designed specifically for oily and breakout-prone skin. SkinCeuticals Silymarin CF one of our favorite vitamin C serums. It combines vitamin C, silymarin (or milk thistle extract) and ferulic acid—all of which are antioxidants—and acne-fighting salicylic acid. The formula works to improve the appearance of fine lines and prevent oil oxidation that can lead to breakouts. 

Can vitamin C help with acne scars?

“Acne scars are one of the most difficult conditions we deal with as dermatologists, and unfortunately, topical treatments usually don’t work,” says Dr. Houshmand. "For deep scarring, I recommend working with your board certified dermatologist to create a personalized plan based on your specific scar type."