difference between tb 500 and bpc 157 BPC-157 vs TB-500: research summary key differences BPC-157 & TB-500 Wolverine Stack
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It should be in the middle third of the top, outside portion of your thigh

Vegans and vegetarians are also frequently encouraged to supplement with B12 since their dietary intake is often inadequate.** The RDA for vitamin B12 is 2.4 micrograms (mcg) for adults, 2.6 mcg for pregnancy, and 2.8 mcg during lactation
Efficacy of oral versus intramuscular vitamin B12 supplementation following RouxenY gastric bypass

04 Add slowly Insert the needle and let the water run down the inside wall of the vial

Many anecdotal protocols pair them together, with BPC-157 for targeted healing and TB-500 for overall recovery support

Start at the low end of the beginner tier and extend the observation period to three weeks instead of two before increasing