A revolutionary weightless 3 in 1 lash lifting semi permanent mascara treatment lasting 4 weeks please note this treatment does not alter the natural structure of the hair instead it coats the natural lashes to add a lift curl colour and fullness without any harm this treatment is weightless smudge proof and waterproof and last up to 3 weeks semi permanent mascara is new to the uk and has become a popular weightless alternative to eyelash extensions tints and strip lashes semi permanent