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Polyquaternium-51
mediumWhat Is Polyquaternium-51?
We're still generating a detailed description for Polyquaternium-51. Check back shortly — or scan a product containing this ingredient to speed things up.
Safety Profile
Use With Caution
A score of 60/100 means Polyquaternium-51 may cause issues for some people. If you have sensitive or reactive skin, patch-test products containing this ingredient first.
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Found in 1 Products
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Frequently Asked Questions
Is Polyquaternium-51 safe for skin?
Based on analysis of Polyquaternium-51 across 1 beauty products, it received an average safety score of 60/100 with a medium concern rating. Some people may experience sensitivity — we recommend a patch test before regular use, especially on reactive skin.
What products contain Polyquaternium-51?
GlowLens has found Polyquaternium-51 in 1 beauty products scanned by our community. This ingredient carries a medium concern level. Browse the product list below to see exactly which formulations contain it and how each product scores overall.
Is Polyquaternium-51 suitable for sensitive skin?
Polyquaternium-51 scores 60/100 with a medium concern rating. If you have sensitive skin, proceed with caution. This ingredient can cause reactions in some people — patch-test first and discontinue if you notice irritation or redness.
What is Polyquaternium-51 used for in cosmetics?
We're still generating a detailed description for Polyquaternium-51. Check back shortly — or scan a product containing this ingredient to speed things up. Across 1 products in our database, Polyquaternium-51 appears in various formulations. Use our free skincare ingredient checker to see how it interacts with other ingredients in specific products.