While injectable GHK-Cu has prospects in specific therapeutic uses, it doesn't have enough research to support its efficacy for skin or hair concerns
That's particularly valuable for a supplement like astaxanthin, where individual responses can vary, and benefits may take several weeks to become noticeable
For supported batches, BPC-157 research material is reviewed through a layered documentation model that may include source-lab analytical documentation, independent verification records where available, batch linkage, chromatogram data, report date, sample reference, and endotoxin-screening information
However, one can argue that today, Classic Physique is more popular among fans than the Mr
Jun 2005;4(2):110-130