Nature Strong OPI Natural Origin Solp | OPI Nature Strong is the first nail polish naturally derived from OPI, Offering intense color with up to 7 days of wear and shine, the non-toxic, highly pigmented vegan nail polish formula is cruelty-free, dries quickly, and comes in sustainable packaging. Strong Nature Nail Polish OPI does not contain ingredients of origin animale and is made with ingredients up to 75.6% of origin naturale. With quick, hassle-free application and removal for up to 7 days, | You can change your nail color every day or every week! | Use your favorite nail polish shade naturale Naturally strong for super shiny, long-lasting nails. No LED lamp or soaking required, its very easy to apply and easily removed with nail polish remover.