COSRX The 6 Peptide Skin Booster Serum (150ml)
$19.00
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COSRX The 6 Peptide Skin Booster Serum (150ml)
$19.00
One serum, six peptides, all-over glow. This all-in-one booster is powered by a blend of six peptides plus niacinamide and hyaluronic acid to support collagen, improve the look of elasticity, and smooth fine lines — for firmer, brighter, more youthful-looking skin.
Why you'll love it
- 6-peptide complex: Supports collagen and helps firm and plump the skin.
- Brightens & hydrates: Niacinamide and hyaluronic acid even tone and lock in moisture.
- Generous all-over use: A 150ml booster you can layer liberally morning and night.
How to use
After cleansing and toner, apply over the face and pat to absorb. Use morning and night before moisturiser.
Loved by reviewers
- From COSRX — a trusted K-beauty staple loved worldwide.
- Reviewers report firmer, smoother, more radiant skin with use.
- A favourite for anyone building a peptide-powered routine.
Details
Size: 150ml · 6-peptide booster serum · Suitable for all skin types.
Good to know
Is this product authentic?
Yes. Every product SKADI sells, including COSRX The 6 Peptide Skin Booster Serum (150ml), is sourced through vetted suppliers and ships in its original manufacturer packaging.
How fast is shipping?
Most orders ship from within the United States and are processed within 1–3 business days. Estimated delivery times are shown at checkout.
Can I return it?
Unopened, unused items in their original packaging can be returned within 14 days. For hygiene reasons, opened skincare can only be returned if it arrived damaged, defective, or incorrect.
How long does it last once opened?
Check the packaging: the expiry or manufacture date is printed on the box or container, and the open-jar (PAO) symbol shows how many months the product stays fresh after opening. Store away from direct sunlight with the cap closed.