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Polyquaternium-51

Polyquaternium-51
💧 Humectant ↗🏗️ Skin Barrier Repair ↗

A biomimetic polymer that helps retain moisture and support skin hydration. It forms a protective film that reduces water loss.

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Safety: Generally well tolerated by most skin types.
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Comedogenic rating(likelihood of clogging pores)
0/5 — Will not clog pores
✓ Does not disqualify fragrance-free, alcohol-free, SLS-free or paraben-free claims
Common names & aliases
No aliases recorded
Functions
💧 Humectant
Draws water into skin and helps retain moisture, keeping it hydrated and plump.
🏗️ Skin Barrier Repair
Ingredients that help support the function and repair of the skin barrier
Similar ingredientsSame function — click a category above to see full A–Z list
Glycerin
Glycerine
Urea
Carbamide
Panthenol
D-Panthenol
Propylene Glycol
1,2-Propanediol
Cholesterol
Ceramide AP
Ceramide 6-II
Ceramide EOP
Ceramide 1
Ceramide NP
Ceramide 3
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