Tetrapeptide-51 vs Tetrapeptide-53
Both are categorized under Eyes in our directory—here is how they differ in name, use, and label context.
Research at a glance
PubMed paper counts, ClinicalTrials.gov listings, and regulatory context—aggregated from public databases.
- Tetrapeptide-51 — PubMed papers
- None indexed
- Tetrapeptide-53 — PubMed papers
- None indexed
- Tetrapeptide-51 — clinical trials
- None listed
- Tetrapeptide-53 — clinical trials
- None listed
- Tetrapeptide-51 — regulatory context
- Cosmetic / supplement INCI
- Tetrapeptide-53 — regulatory context
- Cosmetic / supplement INCI
Tetrapeptide-51
Eyes
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in eyes formulas.
Tetrapeptide-51 EU CosIng describes it as: Tetrapeptide-51 is the synthetic peptide consisting of alanine, glycine and serine.. In skin care it is typically a supporting active—meant to complement hydrators and antioxi…
Tetrapeptide-53
Eyes
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in eyes formulas.
Tetrapeptide-53 EU CosIng describes it as: Tetrapeptide-53 is the synthetic peptide consisting of isoleucine, phenylalanine and tyrosine.. In skin care it is typically a supporting active—meant to complement hydrators …
Quick comparison
- Tetrapeptide-51: Eyes — A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in eyes formulas.…
- Tetrapeptide-53: Eyes — A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in eyes formulas.…
Common questions
What is the difference between Tetrapeptide-51 and Tetrapeptide-53?
Both are categorized under Eyes in our directory—here is how they differ in name, use, and label context. Tetrapeptide-51 is categorized as Eyes; Tetrapeptide-53 as Eyes. Tetrapeptide-51: A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in eyes formulas. Tetrapeptide-53: A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in eyes formulas.
Are Tetrapeptide-51 and Tetrapeptide-53 the same peptide?
No. They are different molecules with distinct names on labels and in research databases. Always match the full INCI or drug name—not a nickname on the front of the package.
How do I find Tetrapeptide-51 or Tetrapeptide-53 on a product label?
Look for the full INCI name in the ingredient list on the back of the package. Marketing names on the front often differ from the official INCI entry our directory uses.