COSRX The 6 Peptide Skin Booster Serum 150ml is a lightweight, toner-like Korean peptide serum formulated with six multi-functional peptides, niacinamide, hyaluronic acid, and N-acetyl glucosamine to firm skin, refine pores, smooth fine lines, and prep skin for the rest of your routine. Suitable for all skin types including sensitive and acne-prone, this dermatologist-tested first-step serum absorbs instantly with a non-sticky finish.

Why This Peptide Skin Booster Works

The 6 Peptide Skin Booster Serum acts as a hydrating prep step that boosts overall skin condition in a single bottle. The toner-like consistency soaks in within seconds, layers cleanly under any serum, ampoule, or moisturizer, and amplifies the absorption of products applied after it. Clinical testing by Dermacosmetic Skin Science Laboratory reported visible improvements in hydration, texture, and clarity after four weeks of consistent use.

Ideal For

This serum is ideal for anyone in the UAE looking for a lightweight first-step serum to layer with active ingredients like vitamin C, retinol, snail mucin, or ceramides. It suits dry, dehydrated, mature, sensitive, oily, combination, and acne-prone skin and works year-round in the UAE climate, including hot and humid summer months and air-conditioned indoor environments. The non-sticky, fragrance-free finish sits comfortably under sunscreen and makeup. Avoid layering directly with strong AHAs or BHAs in the same step to keep the peptides fully stable and effective. If you have very sensitive or reactive skin, perform a patch test before regular use, and discontinue if irritation occurs.