A powerful 25% concentration of tca, provides a medium depth peel to target hyperpigmentation, deeper wrinkles, acne scars, and stubborn blemishes. Skin concerns: scars, acne scars, wrinkles, forehead lines, facial lines, uneven texture, hyperpigmentation, age spots, rough soles, dull texture, smokers skin, stretch marks, cellulite, festoons, malar mounds, rough elbows. Skin type: less sensitive skin types, not recommended for sensitive skin or first time peelers. Good for: deeper surface peeling, difficult or subborn blemishes, experienced peelers, foot peels. Peel count: 15-30 peel treatments per bottle. Ingredients: deionized water, trichloroacetic acid, sd alcohol, salicylic acid, hydroxyethylcellulose, octoxynol 10, cucumis sativus (cucumber) fruit extract, camellia sinensis leaf (green tea) leaf extract, matricaria recutita (chamomile) flower extract, symphytum officinale (comfrey) leaf extract, phenoxyethanol, ethylhexylglycerin. Size: 1oz e 30ml.