A peptide product like no other, ExLinea is packed with chirally correct ingredients that smooth, hydrate and nurture aging skin. Formulated using acetyl hexapeptide-3 (Argireline), the biofriendly peptide smoothes existing lines and helps prevent further facial wrinkling. Directions For Use: After cleansing and toning, lightly pat around the eyes, mouth and forehead. Follow with PCA SKIN treatment serums and the appropriate PCA SKIN sunscreen moisturizer in the daytime and nourishing moisturizer in the evening. Tips and Tricks: Use in conjunction with pHaze 24 Rejuvenating Serum for the ultimate anti-aging combination. In the evening, follow with an application of pHaze 6 Collagen Hydrator and/or pHaze 11+ Apres Peel Hydrating Balm for maximum moisturization and hydration.