BNIB Peptide4 Antioxidant Hydra Serum 1 fl. oz. ELEMIS Peptide4 Antioxidant Hydra Serum is a luxurious serum that delivers a boost of antioxidants and hydration, leaving the complexion looking replenished and refreshed. Benefits Tackle dehydrated and tired-looking skin with this antioxidant-rich serum. This lightweight serum enhances the skin's own natural defense against the dulling effects of everyday pollutants. The ultra-light formula is enriched with Hyaluronic Acid and Honesty Seed Oil