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NTT60

Color
Infused with vitamins and E, Natural Nail Strengthener delivers stronger nails and helps prevent discoloration. Wear it alone or use it as a base coat under color to add muscle to the mani.
Natural Nail Strengthener is a treatment from OPI. It is listed in the Index as a care product rather than a color, so you will not find a shade swatch here, just the facts.
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OPI released it as part of the Nail Essentials collection.
OPI publishes this one as vegan and 9-free.
Treatment
Ingredients/Ingrédients: Butyl Acetate, Ethyl Acetate, Alcohol Denat., Nitrocellulose, Acrylates/Hydroxyesters Acrylates Copolymer, Tribenzoin, Isopropyl Alcohol, n-Butyl Alcohol, Tosylamide/Epoxy Resin, Tocopheryl Acetate, Retinyl Palmitate, Dimethicone, Violet 2 (CI 60725).
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Bio Sculpture
Ethos Lavender Base
OPI
Gel Break - Too Tan-tilizing