Ingredient dictionary

Amodimethicone

Amodimethicone is a silicone with amine groups, nitrogen-containing parts that help it cling to hair, mainly used to smooth strands and ease detangling. It is on the label of 40 products in our library. Checked against our library November 6, 2026.

The catch: it belongs to the silicone family, which some people avoid for curly-hair routines or to cut build-up, though silicones are considered safe.

Silicones. Smoothing film-formers ending in -cone or -siloxane, such as dimethicone.

What Amodimethicone does

Smooths hair and reduces frizz
Eases combing and detangling
Adds slip and shine
Helps conditioners cling to hair

Amodimethicone belongs to the silicones, a family of man-made polymers built on silicon and oxygen. Its amine groups let it stick more readily to hair fibers, especially dry or damaged areas.

Formulators use it because it deposits a thin, smooth layer that reduces friction between strands. This helps hair feel softer, comb more easily and look less frizzy. On hair it feels slippery and light rather than heavy, and it shows up in conditioners, shampoos, masks and leave-in products.

Good for

Suits dry, damaged or frizzy hair that needs softness and easier detangling, mostly in rinse-off and leave-in care.

Frequently asked questions

Is amodimethicone bad for hair?

Amodimethicone is generally well tolerated and considered safe for hair. It can build up in some routines, so people who notice heaviness may use a clarifying shampoo now and then.

Does amodimethicone work on curly hair?

Some people with curly hair like silicones for slip and frizz control, while others avoid them to keep curls light. To skip silicones, look for silicone-free conditioners and check labels for names ending in -cone or -siloxane.