Known for its anti-aging properties, Acetyl Tetrapeptide-2 is the star ingredient of the new Infinesse line, helps to improve the appearance of skin firmness and elasticity. The peptide-rich formula features the botanical blend including Japanese pepper (Zanthoxylum piperitum) extract and Tencha (green tea) extract for protection against environmental damage and aiding in dead skin cell removal, and Sacran, a polysaccharide from Aphanothece sacrum algae, to retain moisture.