Heptapeptide-15 Palmitate
A separately named peptide used alongside a copper-containing ingredient in Power Peptides.
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: Heptapeptide-15 PalmitateType of support: Label information
What it is
A distinct name on the Power Peptides ingredient list; it is not Copper Tripeptide-1.
Why it is used
The brand describes a role in its X50 ingredient system. That is a manufacturer explanation, not an independent test of this peptide alone.
What the evidence means
The recorded support is manufacturer information about labels and ingredient systems. It does not establish how well this ingredient alone works in these finished serums.
Precautions and possible reactions
An ingredient-specific side-effect rate is not established by these sources. Check the complete product label and follow its current instructions.
Cosmetics can cause irritation or allergic reactions. Check the full ingredient list and follow product directions.
What this means for your comparison
Recognize the exact ingredient name, then consider the whole product. Neither its number nor a blend percentage tells us which serum will work better for you.
Sources checked . Ingredient information is separate from testing a finished serum.