What is Differin? Differin is an acne-fighting gel that contains 0.1% adapalene — a powerful, prescription-strength retinoid that targets blackheads and whiteheads and prevents future blemishes.

Hartman, "Hormonal acne is acne that stems from hormonal ... Another OG acne treatment with a dedicated fan base is Differin.

NBC Select associate updates editor Zoe Malin says she started using Differin gel for her hormonal and cystic acne as a teenager since it is the only OTC retinoid that does not require a prescription.

NBC Select associate updates editor Zoe Malin says she started using Differin gel for her hormonal and cystic acne as a teenager since it is the only OTC retinoid that does not require a prescription.

However, according to Dr. Ariel Ostad, a cosmetic surgeon based in New York City, products that use a prescription-strength retinoid called adapalene are outliers in this pricey OTC mark-up.

“In some individuals, there may also be a hormonal component that can contribute to acne as well.” Keep reading to figure out exactly what’s causing pimples on your chin and find the best ...