Skin conditioning
What is Palmitoyl Tetrapeptide-10?
This ingredient is listed in CosIng, the European Commission’s public database of cosmetic ingredients. The function classes that database records for it are: Skin conditioning.
A function class records the role an ingredient is put in a formula for. It is what the database files the ingredient under, not a finding of ours about what it does on skin.
Which products use it?
Of the 130 products whose labels we have read, one puts this one on the front.

MEDICUBE
Zero Pore One-Day Peptide Serum
We checked 2 lines this product advertises against the ingredient list and public documents. None of them hold up on their own. They are partly right at best.
1partly backed1no evidence
See the label check (2 lines)
Claims translated from Korean, originals preserved.
- A pore serum that adds pore elasticity and brightening of the pore area to pore shrinking
Korean original
모공 축소에 모공 탄력, 모공 부위 미백까지 더한 모공 세럼
- [BEST] From the additional product description of the 2-week pore tightening care set: 'improve pore elasticity with the two Zero Pore products'
Korean original
[BEST] 2주 모공 타이트닝 관리 세트 상품추가설명 중 '제로 모공 2종으로 모공 탄력 개선'