Tripeptide-29
A three-part peptide. The number 29 is an identifier, not its strength.
The ingredient is one part of a product. The formula is the whole mixture. A number such as 29 or 1 identifies a name; it is not a strength or quality score.
Exact label name: Tripeptide-29Type of support: Label information
Editorial draft · Qualified scientific review pending.
What it is
PubChem links this name to glycyl-prolyl-hydroxyproline, a chain of three amino-acid units.
Why it is used
NIOD lists it in its peptide blend, but does not isolate its individual contribution on the label.
What the evidence means
The recorded sources establish identity and label presence. They do not establish a separate visible benefit from this ingredient in this serum.
Precautions and possible reactions
An ingredient-specific reaction rate is not established by the sources recorded here. Check the whole product, not just this name.
Cosmetics can cause irritation or allergic reactions. Check the full ingredient list and follow product directions.
What this means for your comparison
29 does not mean stronger or better than a peptide numbered 1. The number distinguishes the ingredient.
Sources checked . Ingredient information is separate from testing a finished serum.
