A separate 2025 narrative review by McGuire and colleagues asked a blunter question in its title: "Regeneration or Risk?" [2] Their conclusion: the preclinical evidence is consistently positive, but the absence of human data makes it impossible to generate evidence-based practice guidelines
2013;7:e2194
Key benefits include accelerated healing of muscles, tendons, and ligaments, gut health and intestinal lining support, reduced inflammation, improved recovery from training and injury, and enhanced overall regeneration for athletes and active individuals
Similarly, all the necessary compounds are gathered such as active ingredients, excipients, and water etc
If your diet does not provide B12 vitamins at all typical of those on a vegetarian or vegan diet you may need to take B12 tablets for the rest of your life
They cost a few dollars and provide peace of mind that your medication is stored within range