If your B12 levels are normal, a shot will not make you lose weight on its own
These amounts are considered safe because the human body, as a general matter, can safely store from 1,000 to 2,000 times the RDA, without negative consequence (anything more will generally be excreted in urine, per NCBI Bookshelf)
Huberman highlights that boosting NAD+ levels through supplementation with NMN (nicotinamide mononucleotide), a precursor to NAD+, has shown promise in animal studies for restoring mitochondrial function and promoting cellular longevity
TB-500 Vials (5 mg each): 8 weeks 3 vials 12 weeks 4 vials 16 weeks 5 vials BPC-157 Vials (5 mg each): 8 weeks 5 vials 12 weeks 7 vials 16 weeks 8 vials Insulin Syringes (U-100): 8 weeks: 68 syringes (TB-500: 12 + BPC-157: 56) 12 weeks: 100 syringes (TB-500: 16 + BPC-157: 84) 16 weeks: 132 syringes (TB-500: 20 + BPC-157: 112) Bacteriostatic Water (10 mL bottles): Use 2.0 mL per vial for reconstitution
The fragment that makes up TB-500 is specifically the portion of thymosin beta-4 that researchers believe is most biologically active