Unlike over-the-counter products, Curology’s personalized skincare is prescribed by a licensed dermatology provider based on your skin concerns, medical history, and photos, eliminating guesswork. If treatment is appropriate, your provider prescribes a custom formula with active ingredients tailored to your individual needs, such as tretinoin, azelaic acid, and clindamycin. Ingredients and ingredient strengths are chosen for your skin, and can be adjusted over time based on your progress and changing needs. Curology also gives you access to prescription ingredients, such as tretinoin, that are not available over the counter, along with ongoing provider support through an online skincare subscription.