Product, decoded
The 6 Peptide Skin Booster Serum
The 6 Peptide Skin Booster Serum is a serum by COSRX®, part of the The RX range. It has a serum texture and is fragrance-free, in a 150ml size.
Key ingredients
- 6 Peptides
- NiacinamideA water-soluble form of vitamin B3 that supports the look of a healthy skin barrier, helps the appearance of even tone, and calms the look of redness..
- PanthenolA water-attracting, barrier-soothing ingredient that helps skin hold moisture and feel calmer and smoother..
Best suited to
All skin types wanting firmness and resilience.
Focus areas
the look of firmnessthe look of agingthe look of fine linesskin-barrier support
At a glance
| Format | serum |
| Fragrance | fragrance-free |
| Size | 150ml |
| When to use | morning and night |
| Price tier | budget |
🔒 IN THE APP
Is The 6 Peptide Skin Booster Serum right for YOUR skin? BLOOM's full verdict — plus how it compares and fits your routine — is in the app.
More from COSRX®
This page describes catalogued attributes of the product for reference; it is not an efficacy or safety claim, and not medical advice. Ingredient lists follow the manufacturer's packaging.
About this page. MHS BLOOM is an
independent skincare reference. This is an independent editorial review for identification and reference only — we are
not affiliated with, authorised by, endorsed by, or sponsored by COSRX or any brand or manufacturer, and no brand can pay to change a rating. All brand and product names are the trademarks or registered trademarks of their respective owners, used here for identification purposes only. Ingredient details follow the manufacturer's packaging and may change — always check the product's own label. Questions, corrections or complaints:
contact@mhsbloom.com.