OPI is a nail polish brand that is considered "3-free" because it does not contain toluene, formaldehyde, and DPB. However, it does contain other ingredients that may not be ideal, such as camphor and Benzophenone 1. OPI has a wide range of colors, including burgundy shades like "Passionate Red" and "Malaga Wine".

The ingredients in OPI nail polish include Ethyl Acetate, Butyl Acetate, Nitrocellulose, Acetyl Tributyl Citrate, Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer, Isopropyl Alcohol, Stearalkonium Bentonite, Styrene/Acrylates Copolymer, Benzophenone-1, Silica, Diacetone Alcohol, Di-HEMA Trimethylhexyl Dicarbamate, Trimethylpentanediyl Dibenzoate, Phosphoric Acid, Barium Sulfate, Titanium Dioxide (CI 77891), Red 6,7 (CI 15850), Yellow 5 (CI 19140), Ferric Ammonium Ferrocyanide (CI 77510) .

If you are looking for a burgundy shade from OPI, "Passionate Red" and "Malaga Wine" are good options.