Ingredient guide
Knotted Wrack Peptide
INCI name · ascophyllum nodosum peptide
In short
Knotted wrack peptide is a peptide fraction derived from Ascophyllum nodosum (knotted wrack). It is distinct from Ascophyllum extracts or other knotted-wrack materials, and MIRU has not found a human topical study matching this exact fraction.
What it is
Peptide fraction from Ascophyllum nodosum (knotted wrack); INCI peptide form distinct from ascophyllum extract entries. MIRU has not found a human topical study matching this exact peptide fraction; findings from other knotted-wrack materials or named peptides cannot be transferred to it.
Evidence receipt
No linked study yet
No verified study is linked to this exact ingredient and route. The guidance below describes conventional use; it is not evidence of efficacy.
Also found as
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Check an ingredient listCommon questions
What is Knotted wrack peptide?
It is a peptide-containing fraction derived from Ascophyllum nodosum (knotted wrack). The ingredient-list identity is the exact fraction named on the label, not the source organism in every form.
What evidence does MIRU hold for Knotted wrack peptide?
MIRU has not found a human topical study matching this exact peptide fraction. Findings from Ascophyllum extracts or other knotted-wrack materials or from named synthetic peptides cannot be transferred to it.
How should Knotted wrack peptide be read on an ingredient list?
Read it as the exact peptide fraction listed on the label. A shared word such as “peptide” does not make it equivalent to KTTKS or Palmitoyl Pentapeptide-4.
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