Peter Thomas Roth FIRMx Collagen Moisturizer, a nourishing 1.7oz moisturizer enriched with 7 forms of Collagen and collagen-supporting ingredients. Marine Collagen, Plant Collagen, and Hydrolyzed Collagen work synergistically to address fine lines, wrinkles, and firmness, helping your skin achieve a smoother and revitalized look. This innovative formula also harnesses the power of Hydroxyproline, Peptides, Collagen Amino Acids, and Fatty Acids to enhance the overall texture and elasticity of your skin. The moisturizer's 5% Hyaluronic Acid Complex and Squalane ensure deep hydration, leaving your complexion feeling deeply nourished, supple, and refreshed.