"i&#039;ve used veltin for about 3-5 months , but i get lazy so i&#039;ll say like 2 months . i&#039;ve gotten complements abouy that it got better since last year , people will rate me a 7 or 8. if i used it more often , like every night i know it would be much more clearer and you can really see the changes about a week or two but you have to be patient."