KateCeuticals® SuperCell Rejuvenation Peptide Serum
Kate Somerville KateCeuticals® SuperCell Rejuvenation Peptide Serum scores 8.4/9.8 overall. It ranks highest in low irritation risk (9.5) and formulation safety (9.0).
✶ Hero ingredients
Lightweight humectant and solvent
One of the most effective humectants
Lightweight oil that mimics skin's natural sebum
Score breakdown
Scores last verified: July 2026
What makes Kate Somerville KateCeuticals® SuperCell Rejuvenation Peptide Serum stand out
Kate Somerville KateCeuticals® SuperCell Rejuvenation Peptide Serum is an excellent serum with an overall score of 8.4/9.8. Positioned in the luxury bracket, it delivers a well-rounded formulation that balances efficacy with gentleness. The formula leads with Butylene Glycol, Glycerin, Squalane — ingredients that support the skin barrier and moisture levels.
It performs well on hydration (6.5) and low irritation risk (9.5).
Is this right for you?
Great for
- ✓Sensitive skin — low irritation risk with a gentle formulation
- ✓Safety-conscious shoppers — clean formulation with minimal flags
- ✓Ingredient-aware buyers — transparent, well-documented formula
Key ingredients
- ✶Butylene Glycol
Draws in moisture — #2 in the INCI list
- ✶Glycerin
Draws in moisture — #3 in the INCI list
- ✶Squalane
Softens and smooths — #4 in the INCI list
- ✶Nicotiana Benthamiana Hexapeptide-40 Sh-Polypeptide-2
Works on your skin — #5 in the INCI list
- ✶Zingiber Officinale (Ginger) Root Extract
Works on your skin — #11 in the INCI list
What creators are saying
TikTokReviewers love how the SuperCell Rejuvenation Serum makes their skin feel plump and look more even-toned, with particular praise for the cooling roller applicator and its ability to reduce redness. The serum is recommended as an everyday product that repairs damage, targets wrinkles, and accelerates skin renewal for anyone looking to invest in their skincare routine. While reviewers highlight the luxurious application experience and visible results, they don't mention any drawbacks or specific skin types it's not suitable for.
Based on 3 creator reviewsFull ingredient list
21 ingredients — listed in INCI order (highest concentration first)
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Ingredient breakdown
- Other ingredient6
- Keeps the product fresh4
- Draws in moisture3
- Works on your skin3
- Holds the formula together3
- Softens and smooths1
- Formula balancers1