This may explain the delay between the initiation of metformin treatment and the onset of vitamin B12 deficiency
Reference: Enhanced HGF with increased receptor affinity and nitration-dysfunction resistance through interaction with lipoic acid trisulfide by Kahona Zushi, Miyumi Seki, Ryota Mizuochi, Kazuki Shitamitsu, Alaa Elgaabari, Sakiho Tanaka, Junri Miyamoto, Kaoru Mizoguchi, Reina Fujimaru, Jiaxi Han, Takashi Nakashima, Shoko Sawano, Wataru Mizunoya, Takahiro Maeno, Issei Yokoyama, Takahiro Suzuki, Judy E
For researchers who wish to explore both compounds without managing two separate reconstitutions, the BPC 157 5mg + TB 500 5mg Blend (10mg) offers a convenient combined vial at equal 1:1 ratios the most commonly referenced ratio in published blend studies
This was studied in an organ-cultured model of the cataract