Glycolic Acid is an alpha hydroxy acid that exfoliates by absorbing into skin and removing all the dead skin cells. These are great for everyday use, especially those who have acne-prone skin as they are effective in unclogging pores for clearer skin. Using these pads frequently will leave your skin feeling soft, smooth and looking radiant! With continued use, you will definitely see a difference in your skin's texture and fine lines/wrinkles.  These come in different strengths depending on your skin type.  -5% (sensitive skin-type) -10% (non-sensitive skin-type) -15% (can be used after building tolerance from 10% pads) -20% (can be used after building tolerance from 15% pads) Directions: Some tingling may occur. Use sparingly when starting on these products because it can cause dryness and irritation (especially during the dry season and/or with dry skin). Use 1 pad every other day for the first 2 weeks until skin is acclimated. After 2 weeks, use 1 pad every night. Apply pad on the face until it is dry, but DO NOT scrub   Ingredients: Glycolic Acid, Aloe Barbadensis Leaf Juice   Complement Products: -Retinol Lotion: Alternate days with the Glycolic Pads, do not use both products in the same night. It can cause irritation to the skin when doing so. Use Retinol lotion one night, and Glycolic Pads the following night OR use Glycolic Pads for 2 nights and retionol lotion 1 night. -Smooth Face: Alternate days with the Glycolic Pads, do not use both products in the same night. It can cause irritation to the skin when doing so. Use Smooth Face one night, and Glycolic Pads the following night OR use Glycolic Pads for 2 nights and Smooth Face 1 night.  -Exfoliating Moisturizing Mask