We tell them twice as long as the length of the 1964 no.1 hit from which it takes its name.
Since that lasts 2 minutes and 49 seconds, leaving our hair pack on for 5-6 minutes should do the trick.
Thank god we didn’t name it after Led Zeppelin’s Stairway to Heaven. Twice as long as that lasts would have you wearing our hair pack for just over 16 minutes.
6 x 15 ml hair pack sachets
