Vitamin B12 (Methylcobalamin) : Supports energy production and overall wellness
Clinical studies document improvements in hair count, hair diameter, and overall scalp coverage
The 2025 meta-analysis by Alfalasi and colleagues, published via PMC, synthesized data from 16 studies and 6,098 total participants
Studies on GLP-1 receptor agonist users show mixed results: some patients maintain normal B12 levels, while othersparticularly those with pre-existing absorption issues, vegans, or those on long-term metforminmay develop subclinical B12 deficiency
Choose Oral BPC-157 If Youre Focused On: Healing leaky gut, gastritis, or IBS Reducing food sensitivities and inflammation Supporting gut-brain balance and mood Improving digestion or post-antibiotic recovery Maintaining results after an injectable series Choose Injectable BPC-157 If Youre Focused On: Accelerating tissue and tendon healing Recovering from injury or surgery Enhancing athletic performance and recovery Reducing systemic inflammation and oxidative stress Pairing with other injectable peptides for comprehensive regeneration Some patients even combine both forms using oral BPC-157 to support gastrointestinal health while taking injectables for systemic repair