Hydroxyproline Palmitamide
INCI: HYDROXYPROLINE PALMITAMIDE
Reviewed by Kate · Last updated 14 Aug 2026
An amino acid derivative that conditions and supports skin structure
Best For Skin Types
All, Dry, Mature, Sensitive
Addresses
Usage Frequency
Daily
What Is Hydroxyproline Palmitamide?
Hydroxyproline palmitamide is a synthetic compound combining hydroxyproline (an amino acid naturally present in collagen) with palmitic acid. It functions primarily as a skin conditioning agent, working to improve the texture and feel of skincare formulations.
This ingredient is designed to support the skin's natural moisture and structural integrity, making it a useful addition to moisturisers and treatment products aimed at maintaining healthy skin function.
How It Works
Hydroxyproline palmitamide works by conditioning the outer layers of the skin. The hydroxyproline component connects to collagen metabolism and skin structure, whilst the palmitate portion helps the ingredient penetrate and condition the skin effectively.
As a humectant-adjacent ingredient, it may support the skin's ability to retain moisture, though its primary function is to improve how the skin feels and appears rather than deliver dramatic hydration in isolation.
Clinical Evidence & References
Research specifically examining hydroxyproline palmitamide in isolation is limited. However, hydroxyproline is recognised as a key structural component of collagen, and studies suggest that topical amino acid derivatives can support skin conditioning and texture improvement.
The ingredient is generally considered safe and effective for routine use in skincare formulations, though more targeted studies would help clarify its specific benefits at typical cosmetic concentrations.
How to Use
Hydroxyproline palmitamide is most effective when used as part of a complete skincare routine. Apply products containing this ingredient to clean skin, morning and evening, and layer with other active ingredients suited to your concerns. No special precautions are required, though patch testing is always sensible if you have particularly reactive skin.
Safety & Precautions
Frequently Asked Questions
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