Ingredient deep-dive

Amodimethicone: Is It a Microplastic?

Low concernSilicone

Amino-functional silicone polymer that binds to hair to smooth and detangle. Same siloxane family as dimethicone, harder to rinse out.

Where it appears

Conditioner and hair masks
Leave-in conditioners
Anti-frizz serums
Color-protect shampoos

Regulatory status (2026)

European Union

Permitted; part of the siloxane group under ongoing EU review.

United States

No federal restriction.

Cleaner alternatives

Behentrimonium methosulfate
Cetearyl alcohol
Plant oils for slip

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Amodimethicone, common questions

Is Amodimethicone a microplastic?

Borderline. Amino-functional silicone polymer that binds to hair to smooth and detangle. Same siloxane family as dimethicone, harder to rinse out.

Is Amodimethicone banned?

EU: Permitted; part of the siloxane group under ongoing EU review. US: No federal restriction.

What can I use instead of Amodimethicone?

Cleaner alternatives include: Behentrimonium methosulfate; Cetearyl alcohol; Plant oils for slip.

What products contain Amodimethicone?

Commonly found in: Conditioner and hair masks; Leave-in conditioners; Anti-frizz serums; Color-protect shampoos.