Neutrogena Hydro Boost Niacinamide Serum
No. No, Neutrogena Hydro Boost Niacinamide Serum is not silicone-free.
It lists Dimethicone, Dimethicone/Vinyl Dimethicone Crosspolymer and Amodimethicone.
- Dimethicone
- Dimethicone/Vinyl Dimethicone Crosspolymer
- Amodimethicone
Why
Silicones give slip and a smooth finish. On a label they end in methicone, siloxane or silanol: Dimethicone, Cyclopentasiloxane, Amodimethicone.
No, Neutrogena Hydro Boost Niacinamide Serum is not silicone-free. It lists Dimethicone, Dimethicone/Vinyl Dimethicone Crosspolymer and Amodimethicone.
This is not a safety warning. It is a label fact, useful if you avoid this group on purpose.
Full ingredient list
Water, Niacinamide, Glycerin, Acetyl Glucosamine, Pentylene Glycol, Dimethicone, Phenoxyethanol, Carbomer, Disodium EDTA, Sodium Hyaluronate, Sodium Hydroxide, Ethylhexylglycerin, Dimethicone/Vinyl Dimethicone Crosspolymer, Amodimethicone.
Highlighted names triggered a “No” on one of the six checks. Underlined names open the ingredient dictionary. Source list as recorded on Open Beauty Facts.
Silicone-free serums instead
Data: Open Beauty Facts, community database, ODbL license. Last checked 26 Aug 2026. Barcode 9300607563542.