Biossance Squalane + Copper Peptide Rapid Plumping Serum Size: 1.7 fl.oz/ 50 ml Brand new without box. Description Ideal for: Instant + Lasting Hydration | Visibly Plumping + Firming Skin | Fine Lines + Wrinkles Skin Type: Benefits all skin types, targets dehydrated skin This peptide-powered serum locks in instant and long-lasting hydration while visibly plumping skin with a complex of clinically proven hydrators.