In some cases, blood clots have occurred (again, this is typically with a very high dosage, and it is possibly a complication of other medical conditions, or other medications which interact adversely with the B12)
doi: 10.3389/fnut.2021.673174, 22
Additive synergism between asbestos and smoking in lung cancer risk: a systematic review and meta-analysis
The NAC study showing improved blastocyst quality used a 45-day protocol (Li et al., Frontiers in Medicine , 2022)
Protocol 1: Conservative foundation (beginners) Goal: Gentle immune modulation with minimal risk Components: Thymosin alpha-1: 1.6 mg subcutaneously, twice weekly BPC-157: 250 mcg subcutaneously, once daily (abdominal injection for gut support) Schedule: Monday and Thursday: Thymosin alpha-1 Daily: BPC-157 in the morning Duration: 8 weeks on, 4 weeks off Monitoring: Baseline labs before starting, repeat at week 4 and week 8
Ilina A, Khavinson V, Linkova N, Petukhov M