Clinical Formulations with Integrity. Anything but ordinary, The Ordinary is transforming the beauty industry landscape. An affordable wardrobe of pure, potent skincare ingredients - ranging from AHAs to retinol - these super-charged treatments are phenomenally efficacious. 1. Niacinamide 10% + Zinc 1%: battles breakouts 2. Mandelic Acid 10% + HA: Strong acids, like The Ordinary Glycolic Toner and the red AHA peel, should be avoided. 3. Alpha Arbutin 2% + HA: inhibits melanin production to restore skin's uniformity of tone 4. Amino Acids + B5: Hydration, Skin Repair, Supports Healthy Skin 5. Hyaluronic Acid 2% + B5: softens, smooths and strengthens dehydrated skin 6. Lactic Acid 5% + HA: A Mild Lactic Acid Superficial Peeling Formulation