US$ 26.38
should i get bpc-157 tb-500 Heal or Harm: Body Protective Compound-157 in the Gray Zone BPC-157 & TB-500 Wolverine Stack
Description
Test Kit

In a study of 10 healthy male volunteers, omeprazole, in doses of 20 mg40 mg per day, caused a significant decrease in the oral absorption of methylcobalamin, vitamin B12

Would like to see residual solvent data and not just purity
I strongly recommend the recent reporting by Undark if you want the full rundown