For a limited time, on Amazon where you can now get this
COSRX Peptide Booster 2-Piece Set for just $21.59 shipped
This set includes one full-size The 6 Peptides Booster serum and a full-size The Vitamin C23 serum. Apply the peptide serum then 2-3 drops of vitamin C23 to diminish early signs of aging and improve brightness, elasticity, fine lines, pores, and radiance.
COSRX肽套装（Peptide Set）是一个护肤系列，主要关注使用肽作为关键成分来改善皮肤状态。产品特点含有多种肽成分，有助于改善皮肤弹性和紧致度针对抗衰老和修护肌肤问题质地轻薄，易吸收。
