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In context

Hexapeptide-9 was studied in a topical delivery system combining an ionic liquid with the peptide. The programme included laboratory, animal and human cosmetic assessments. [1]

Editorial basisLinked primary sources
Source checked2026-11-07
Clinical reviewNo named medical review

At a glance

Type
Topical cosmetic ingredient
Regulatory context
The cited source describes research, not a determination of present marketing authorisation. Country, formulation and indication must be checked separately.
Evidence
The delivery system and peptide were studied together. Results do not establish the same outcome for other formulations or prove that an endogenous ingredient is risk-free.

How to interpret this evidence

The delivery system and peptide were studied together. Results do not establish the same outcome for other formulations or prove that an endogenous ingredient is risk-free. [1]

Safety and clinical context

Topical cosmetic research does not support injection or other systemic use. Safety and tolerability depend on the complete formulation and the person using it.

Evidence and authorisation depend on the product, formulation, indication and country. US labelling does not establish Thai authorisation. This guide is educational and is not a dosing or self-treatment protocol.

Primary sources

Read the underlying source and its limitations. A study citation does not by itself establish efficacy or approval.

  1. Pioneering ionic liquids in neuro-soothing: Enhanced transdermal delivery of collagen peptides and their synergistic anti-aging functions. pubmed.ncbi.nlm.nih.gov

How we use evidence and describe review

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