I've been using b12 eod for the past 10 weeks and have used both 27g 1.25" and 27g slin pin 1/2" in shoulder. What is ideal for injections?
And Is it better going deep into the muscle?
35 years old
186 lbs
5'9"
Bf 10%
I've been using b12 eod for the past 10 weeks and have used both 27g 1.25" and 27g slin pin 1/2" in shoulder. What is ideal for injections?
And Is it better going deep into the muscle?
35 years old
186 lbs
5'9"
Bf 10%