Is this quick‑drying nail polish safe for people with sensitive nails or a history of nail allergies?

The formula contains volatile solvents, synthetic pigments and animal‑derived carmine, which can cause irritation for sensitive users, so a patch test is recommended; otherwise it is generally safe for typical use.

What role does nitrocellulose play in the formula of this nail polish?

Nitrocellulose acts as the primary film‑forming polymer, creating a hard, flexible coating that adheres to the nail surface and contributes to the polish’s durability and high‑gloss finish.

How should this nail polish be applied and does it contain any controversial chemicals?

Apply a thin layer and allow the advertised 1‑second drying time before adding additional coats; the product contains volatile organic solvents (butyl acetate, ethyl acetate), synthetic CI pigments, carmine (animal‑derived), and nano‑scale mica, which are considered controversial by vegan and health‑conscious consumers.

Bourjois, Bourjois Paris • 9 ml

Vernis à ongles 1 seconde n°12 Rouge Obscur

Makeup

Product Insights

Bourjois Paris 1‑Second Nail Polish in shade 12 Rouge Obscur is a fast‑drying liquid nail lacquer formulated with a high concentration of volatile solvents such as butyl acetate and ethyl acetate, which evaporate within seconds to set the color. The formulation relies on nitrocellulose and a blend of acrylate copolymers to create a durable, glossy film, and it incorporates a wide spectrum of synthetic pigments (CI 12085, CI 15850, etc.) plus mica for shine. However, the product is not vegan, contains animal‑derived carmine and several color additives that may irritate sensitive nails or skin, and the presence of nano‑scale particles and solvents warrants precautionary handling.

Comparative Analysis

Positioned as a mass‑market, ultra‑fast‑drying nail lacquer, this Bourjois polish delivers a 1‑second set time and high pigment opacity, differentiating it from traditional nail polishes that require longer drying periods.

Ingredients

BUTYL ACETATE • ETHYL ACETATE • NITROCELLULOSE • ADIPIC ACID/NEOPENTYL GLYCOL/TRIMELLITIC ANHYDRIDE COPOLYMER • ACETYL TRIBUTYL CITRATE • ISOPROPYL ALCOHOL • STEARALKONIUM BENTONITE • STYRENE/ACRYLATES COPOLYMER • n-BUTYL ALCOHOL • ACRYLATES COPOLYMER • ETOCRYLENE • SILICA • CYCLOPENTASILOXANE • TRIMETHYLPENTANEDIYL DIBENZOATE • DIMETHICONE • TRIMETHYLSILOXYSILICATE • POLYVINYL BUTYRAL. [+/- (MAY CONTAIN) : CI 12085 (RED 36) • CI 15850 (RED 7 LAKE) • CI 15880 (RED 34 LAKE) • CI 15985 (YELLOW 6 LAKE) • CI 19140 (YELLOW 5 LAKE) • CI 42090 (BLUE 1 LAKE) • CI 47000 (YELLOW 11) • CI 47005 (YELLOW 10 LAKE) • CI 60725 (VIOLET 2) • CI 73360 (RED 30) • CI 75470 (CARMINE) • CI 77000 (ALUMINUM POWDER) • CI 77007 (ULTRAMARINES) • MICA • CI 77163 (BISMUTH OXYCHLORIDE) • CI 77266 (BLACK 2) [NANO] • CI 77491, CI 77492, CI 77499 (IRON OXIDES) • CI 77510 (FERRIC FERROCYANIDE) • CI 77510 (FERRIC AMMONIUM FERROCYANIDE) • CI 77742 (MANGANESE VIOLET) • TIN OXIDE • CI 77891 (TITANIUM DIOXIDE)].

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