Medical-Grade Chemical Peels

Northwestern Medicine Aesthetics offers medical-grade chemical peels using PCA Skin, VI Peel, and SkinCeuticals formulations — addressing acne, hyperpigmentation, sun damage, and anti-aging concerns. Peels are selected and applied by licensed aestheticians under plastic surgeon supervision, offering a clinically rigorous alternative to spa-grade peels, with product lines calibrated for a range of Fitzpatrick skin types.

Chemical peels at Northwestern Medicine Aesthetics are performed using professional-strength formulations from three clinically validated skincare brands: PCA Skin, VI Peel, and SkinCeuticals — the same product lines used by academic dermatology and plastic surgery practices nationwide. This sets the service apart from spa chemical peels, which typically use lower-concentration acids with minimal penetration depth. PCA Skin peels include a range of superficial to medium-depth formulations using combinations of trichloroacetic acid (TCA), lactic acid, kojic acid, and resorcinol. Their Sensi Peel is specifically formulated for sensitive skin and darker complexions (Fitzpatrick IV–VI), making it appropriate for patients for whom aggressive peels would carry PIH risk. PCA's Ultra Peel and Jessner Peel options address more significant photodamage and uneven tone. VI Peel is a medium-depth peel containing a synergistic blend of TCA, retinoic acid, salicylic acid, phenol, and vitamin C. It is particularly effective for melasma, active acne, keratosis pilaris, and premature aging, and is marketed as safe for all skin types. Its inclusion of retinoic acid extends its action into the dermis, promoting collagen synthesis beyond simple exfoliation. SkinCeuticals peels leverage the brand's research into antioxidants and acid chemistry. Formulations such as the SkinCeuticals Micropeel offer a combination of glycolic and lactic acid exfoliation with a salicylic acid antiseptic step, suitable for patients managing acne alongside photoaging. The aesthetic team at Northwestern Medicine Aesthetics conducts a Visia Complexion Analysis prior to peel selection, using multispectral imaging to quantify UV damage, surface spots, pores, wrinkles, texture, porphyrins, and red areas. This diagnostic step informs peel depth and product choice, reducing the guesswork common in less clinically structured settings. Post-peel skincare from SkinBetter Science, Alastin, and NeoCutis is recommended to maintain results and support barrier recovery. Chicago patients near Streeterville, River North, Old Town, or the Near North Side can access this service with a referral or direct appointment at 259 E Erie St.