Nonapeptide-1
Nonapeptide-1 is a cosmetic peptide investigated in pigmentation-related formulations. A nanoparticle carrying this peptide and another active is a different intervention from a conventional cream.
At a glance
- Regulatory status
- Cosmetic ingredient; cosmetic marketing or an ingredient listing is not FDA drug approval. Claims and intended use determine regulatory treatment.
- Research context
- Nonapeptide-1 is a cosmetic peptide investigated in pigmentation-related formulations. A nanoparticle carrying this peptide and another active is a different intervention from a conventional cream.
What this is
- Nonapeptide-1 is a cosmetic peptide investigated in pigmentation-related formulations. A nanoparticle carrying this peptide and another active is a different intervention from a conventional cream.
What this isn't
- A recommendation to use, prepare, combine, or administer a product
- Evidence that a related molecule or a differently formulated product has the same effects
Key terms
Nonapeptide-1 is a cosmetic peptide investigated in pigmentation-related formulations. A nanoparticle carrying this peptide and another active is a different intervention from a conventional cream.
A 2024 study attached nonapeptide-1 to mesoporous silica nanoparticles carrying EGCG, a green-tea compound. The platform was intended to improve EGCG stability and release while modifying pigmentation-related activity. Its delivery architecture and multiple components are central to the hypothesis. Primary study.
Evidence limits
How to read the evidence
The reviewed work is an early formulation study. It leaves open human effect size, durability, performance across different pigmentation conditions and the contribution of each component. A useful future trial would compare otherwise matched formulations with and without this peptide and measure both visible outcomes and adverse effects in a defined population.
Sources appraised 2026-10-28. Educational information; not medical advice. Study findings apply to the populations, preparations and outcomes described.
External sources and citations
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