Function

Preservative Hair Ingredients: Complete Guide

Quaternium-15
2/10 Not CG Avoid
Preservative
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2-Bromo-2-Nitropropane-1,3-Diol
3/10 Not CG Avoid
Preservative
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Iodopropynyl Butylcarbamate
5/10 Not CG Controversial
Preservative
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Chlorphenesin
6/10 Not CG Controversial
Preservative
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Pentylene Glycol
8/10 CG Approved Clean
Humectant, Preservative, Solvent
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Triclosan
2/10 Not CG Avoid
Preservative
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Benzyl Alcohol
7/10 CG Approved Clean
Fragrance, Preservative, Solvent
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Sorbic Acid
9/10 CG Approved Clean
Preservative
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Dehydroacetic Acid
8/10 CG Approved Clean
Preservative
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Methylisothiazolinone
2/10 Not CG Avoid
Preservative
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Download Our Preservative Ingredient Guide

Get a complete breakdown of every preservative ingredient, plus our free printable cheat sheet for shopping.