It is water based, so can get away with an insulin pin if you want to. Otherwise, 25 G, 1".Originally posted by BE_STRONG
HCG, what size pin does everyone use? just curious!!![]()
It is water based, so can get away with an insulin pin if you want to. Otherwise, 25 G, 1".Originally posted by BE_STRONG
HCG, what size pin does everyone use? just curious!!![]()
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