CanuckBR
Member
Draw 3 times with the same needle than use it to pin yourself and you'll regret it big time, a needle cost cents, your skin thanks you for pin with a fresh needle, trust meIt's not like he's pulling 3ccs a day here from multiple vials...
When pulling peptides with a slin pin I might pull from 4 different vials. Those tips are non changeable, barely noticeable difference vs fresh.