Ingredient

Nonapeptide-1

Reviewed by SkinKnowledgeBase Editorial TeamSources verified May 18, 2026Last updated May 18, 2026
A flat cosmetic science illustration showing peptide-chain, radiance, antioxidant, and hydration motifs near a simplified skin surface.
Nonapeptide-1 is the peptide callout in RoC Multi Correxion Revive + Glow Daily Serum.

Quick Summary

Nonapeptide-1 is the peptide ingredient callout in RoC Multi Correxion Revive + Glow Daily Serum. In SKB copy, it belongs in cosmetic language around tone, radiance, and more even-looking complexion support, not medical pigmentation treatment.

What It Is

Nonapeptide-1 is a peptide listed in the official INCI for RoC Multi Correxion Revive + Glow Daily Serum. The same product page describes the formula as using a patented blend of Vitamin C, Nonapeptide, and antioxidants. Because the public page uses the broader Nonapeptide callout while the ingredient list specifies Nonapeptide-1, this entity connects the consumer-facing ingredient name to the INCI name.

Mechanism

For this product context, Nonapeptide-1 should be described as a cosmetic peptide used in tone, radiance, and more even-looking complexion positioning. The strongest source here is the official product page, so this entity avoids medical pigment claims and avoids treating the ingredient as a standalone prescription-style active. Its role is best explained beside the vitamin C derivative, glycerin/propanediol humectants, and antioxidant-positioned botanicals in the overall serum formula.

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Ingredient
Nonapeptide-1
Quick Summary
Nonapeptide-1 is the peptide ingredient callout in RoC Multi Correxion Revive + Glow Daily Serum. In SKB copy, it belongs in cosmetic language around tone, radiance, and more even-looking complexion support, not medical pigmentation treatment.
What It Is
Nonapeptide-1 is a peptide listed in the official INCI for RoC Multi Correxion Revive + Glow Daily Serum. The same product page describes the formula as using a patented blend of Vitamin C, Nonapeptide, and antioxidants. Because the public page uses the broader Nonapeptide callout while the ingredient list specifies Nonapeptide-1, this entity connects the consumer-facing ingredient name to the INCI name.
Mechanism
For this product context, Nonapeptide-1 should be described as a cosmetic peptide used in tone, radiance, and more even-looking complexion positioning. The strongest source here is the official product page, so this entity avoids medical pigment claims and avoids treating the ingredient as a standalone prescription-style active. Its role is best explained beside the vitamin C derivative, glycerin/propanediol humectants, and antioxidant-positioned botanicals in the overall serum formula.