Medix 5.5 Collagen Cream Body Lotion & Face Lotion For Dry Skin & Wrinkles | Collagen Peptides Tightening Cream Body Moisturizers Helps Lift, Tighten, & Firm Skin | Skin Care Products | 2-Pack

So what is the key to beautiful skin? Maintain a healthy skin barrier with a pH of 5.5. A pH level of 5.5 is perfect because this allows some acids onto your skin to naturally fight off elements that ...