The classification reflects WADA's position that growth hormone fragments fall under the broader category of GH analogs regardless of whether they engage the classical hGH receptor
But prolonged vitamin B12 deficiency can also cause it
PubMed Stier, H., Amann, S., & Baumuller, M
Cloudiness can indicate denaturation, aggregation, contamination, or compromise of the lyophilized starting material
A randomized controlled trial in 167 older adults (50 years) found two-year supplementation with vitamin B 12 (10 g/day), along with folic acid (200 g/day), vitamin B6 (10 mg/day), riboflavin (5 mg/day), and vitamin D (10 g/day), had no effect on bone mineral density (total hip, femoral neck, or lumbar spine) compared to the control group only receiving vitamin D (10 g/day ) (116)
In a 2018 study published in Current Pharmaceutical Design , researchers compared the effectiveness of BPC-157 to that of various standard peptidergic angiogenic growth factors (EGF, FGF, and VEGF) and numerous carriers for treating gastrointestinal ulcer healing and tendon, ligament, muscle, and bone healing
