This moisturizing cream boasts a formula with 30% hyaluronic acid, meaning your skin will feel a powerful boost of long-lasting hydration and replenishment with every use. **How to use**: Apply to your face and neck as needed. **About Peter Thomas Roth** Intent on finding long-lasting and effective treatments that would improve his own blemish-prone skin, Peter Thomas Roth launched his eponymous skincare line in 1993. Today, his expansive collection of luxury masks, cleansers and serums uses cutting-edge ingredients and expertly composed formulas to address a range of complexion care issues. Most importantly, each is crafted to boast astonishing results.