Palmitoyl Tetrapeptide-3
What is Palmitoyl Tetrapeptide-3?
Palmitoyl Tetrapeptide-3 is a synthetic lipopeptide made by linking four amino acids into a short chain and attaching it to palmitic acid, a fatty acid derived from natural sources. It belongs to the peptide family commonly found in anti-aging serums, moisturizers, and creams. This ingredient enhances skin penetration thanks to the lipid portion, which helps it cross the skin barrier more effectively. Once absorbed, it works as a signaling molecule that supports skin cells in their conditioning roles, contributing to the maintenance of the skin's moisture barrier and overall suppleness. In formulations, it is typically used at low concentrations to provide gentle, non-irritating conditioning effects suitable for daily skincare routines.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Benefits
Helps maintain skin softness and hydration balance.
Promotes a smoother skin texture over time.
Supports skin flexibility and resilience.
Who It's For
A quick guide for who this ingredient may suit (and who should be cautious).
| Who May Benefit | Who Should Avoid |
|---|---|
| Individuals with dry or dehydrated skin seeking conditioning support. | People with known allergies to peptides or palmitic acid derivatives. |
| People with mature skin looking for gentle peptide inclusion. | Individuals sensitive to synthetic cosmetic peptides. |
| Those incorporating serums or creams for daily moisture maintenance. | Those preferring fully natural or botanical-only skincare ingredients. |
Safety Notes
- Rated low hazard by environmental working group assessments.
- Generally recognized as safe for topical use in cosmetics per regulatory databases.
Frequently Asked Questions about Palmitoyl Tetrapeptide-3
What is Palmitoyl Tetrapeptide-3?
A synthetic lipopeptide that acts as a skin conditioning agent in cosmetics, aiding softness and smoothness.
Is it safe for sensitive skin?
It has a low irritation profile based on safety assessments from cosmetic databases.
What products contain it?
Commonly found in moisturizers, serums, and anti-aging creams for conditioning benefits.