We trust Glymed Plus because they use only pure, pharmaceutical-grade crystalline hydroxyl acids, antioxidants and certified organic botanicals. Glymed is cruelty free and 99% paraben free. They use innovative ingredients that repair and heal the skin at the cellular level, improving the firmness and elasticity of the skin, eliminating redness, and clearing out excess oil and harmful bacteria. These Products are only sold through licensed professionals. Use the Shop Professional Skincare link to create an account to gain access to these medical grade products. I always recommend coming in for a consultation and facial appointment before you purchase products. Once I get to know your skin I can come up with a custom routine just for you.