half life bpc 157 BPC-157 Detection and Half-Life: What Science Really Says bpc 157 half life FDA

Type I collagen accounts for 70% to 80% of tendon dry weight

It has not undergone Phase I, II, or III human clinical trials and is not recognized as Generally Recognized as Safe (GRAS)

The quality of the materials leaves no concern for immediate wear and tear

B12: The Basics B12 is a water-soluble vitamin that plays a role in red blood cell formation, metabolism, immune health, DNA synthesis, and brain and nervous system functioning

References Brandtzaeg P: The gut as communicator between environment and host: immunological consequences

A serum B12 level test and, ideally, a methylmalonic acid (MMA) test should precede any B12 injection recommendation