This is a great 30% glycolic acid skin peel for individuals with dry/sensitive skin or individuals new to chemical AHA peels.It is a shallow peel with little or no downtime (peeling varies from no peeling at all to flaking or full peeling). All skin types will benefit from a strong exfoliator to reveal newer skin right away.Planet Eden's 30% Glycolic Acid Peel will help diminish dark spots, sun damage, shrink pores, diminish the look of wrinkles and produce an even skin tone with repeated use for a beautiful natural glow. Glycolic acid will purge pores of dirt and oil clearing up stubborn blemishes.Individuals with oily/resistant skin will need a stronger percentage to see results (50% is recommended) faster. It is recommended you apply the acids every 10-14 days for best results.ATTENTION: Please do the proper research to select the proper strength for your skin type, these acids will take 4-5 applications to get the right timing for your skin. Results are not typical for everyone, results will vary from person to person.STRENGTH RECOMMENDATIONS: Dry/sensitive skin and beginners (who are not overly oily) should not use anything higher than 30-40% strength. Combination to semi-oily skin should start with 40-50% strength. Experienced peel users and/or oily/resistant skin should use 60-70%. All peels can be diluted with water to lessen strength. Acids are unbuffered (PH 0.5 to 1.0) use at your own risk.YOU WILL NEED A SKIN PEEL NEUTRALIZER TO STOP THE SKIN PEEL. This is an acid and when applied to the skin may cause side effects including redness, swelling and peeling. Directions are included with every order and should be followed carefully to ensure safe use of product.