A 9 , 1469114699 (2021)
Samms RJ, Christe ME, Collins KA, Pirro V, Droz BA, Holland AK, Friedrich JL, Wojnicki S, Konkol DL, Cosgrove R, et al
It is released from the extracellular matrix during tissue injury specifically cleaved from SPARC (Secreted Protein Acidic and Rich in Cysteine) and the alpha 2(I) chain of type I collagen.[2] Age-related decline: Plasma concentration declines from approximately 200 ng/mL (10 M) at age 20 to roughly 80 ng/mL by age 60
[1] Because intrinsic-factor-dependent uptake in the distal ileum can be absent in conditions such as autoimmune gastritis, pancreatic insufficiency, or bariatric surgery, the intramuscular or subcutaneous route bypasses gastrointestinal barriers and reliably restores serum concentrations
Musculoskeletal Pain and Injury: Tendinopathy, ligament sprains, muscle strains, and joint injuries respond particularly well to peptide therapy
Wellman is not tested on animals