Start to Finish 3-in-1 Nail Polish Treatment

Full ingredient list, decoded

12 ingredients, in label order (highest amount first; below about 1% the order is free).

1. 1Ethyl AcetateEthyl Acetate is a fast-evaporating, fruity-smelling solvent. It dissolves oils and…
2. 2Alcohol DenatAlcohol, usually ethanol, is a light liquid that dissolves oils and fragrance and dries…Drying alcohol
3. 3Butyl AcetateButyl Acetate is a fast-evaporating solvent that helps dissolve and spread other…
4. 4NitrocelluloseA film-forming material made from plant cellulose that dries into a hard, glossy layer,…
5. 5Acrylates/Hydroxyesters Acrylates CopolymerA film-forming polymer made from linked acrylic building blocks. Its main job is to…
6. 6Isopropyl AlcoholA simple alcohol made from propylene. It works as a solvent, thinning ingredients and…Drying alcohol
7. 7Acetyl Tributyl CitrateA citric acid-based ester that works as a plasticizer and skin-conditioning agent,…
8. 8Tribenzoin
9. 9Tosylamide/Epoxy Resin
10. 10Tocopheryl AcetateTocopheryl Acetate is a stable form of vitamin E. Its main job is to act as an…
11. 11Retinyl PalmitateRetinyl Palmitate is a mild form of vitamin A, made by pairing retinol with a fatty…
12. 12Violet 2 (CI 60725)

Source: OPI product page, www.opi.com/products/top-base-coats-start-to-finish-3-in-1-treatment, retrieved November 5, 2026.

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