Compare Peter Thomas Roth FIRMx Collagen Serum 30ml Price

7 forms of Collagen and collagen-supporting ingredients help skin appear firmer and smoother. Marine Collagen, Plant Collagen and Hydrolysed Collagen help improve the look of fine lines, wrinkles, firmness and elasticity while Hydroxyproline, Peptides, Collagen Amino Acids and Fatty Acids help boost results. Helps fight the look of sagginess with 2% Uplevity(TM) Tetrapeptide while 5% Hyaluronic Acid Complex and Squalane leave skin feeling hydrated and supple.