This peel contains 20% concentrated salicylic acid to dissolve skin build-up in the pore level that leads to acne, inflammation, and other breakouts. Skin concerns: cystic acne, adult acne, hormonal acne, pigmentation correction, uneven texture, whiteheads, blackheads, age spots, sun spots, pore refinement, keratosis pilaris, warts, sebaceous filaments, sebaceous cysts. Skin types: not recommended for sensitive skin, acne and oily prone skin types. Good for: skin clarifying, reducing inflammation, digesting bacteria filled pores, congested skin. Peel count: 15-30 peel treatments per bottle. Ingredients: propylene glycol, sd alcohol salicylic acid, polysorbate 20, hydroxyethylcellulose, melaleuca alternifolia (tea tree) leaf oil, cucumis sativus (cucumber) fruit extract, camellia sinensis (green tea) leaf extract, matricaria recutia (chamomile) flower extract, symphytum officinale (comfrey) leaf extract, phenoxyethanol, ethylhexylglycerin. Size: 1oz e 30ml.