Our evaluation considers: Manufacturer experience and transparency Current good manufacturing practices Raw-material identity and sourcing Finished-product specifications Potency and contaminant testing Stability and packaging Formulation rationale Evidence proportional to marketing claims Clinical usefulness and patient tolerance We have personally toured leading private-label supplement manufacturers to better understand their sourcing, testing, production and quality-control systems
The chance of injury for the elderly who remain in their homes increases if they are staying in homes that have steep stairs, very narrow hallways or other types of structural issues that can make getting around their home challenging
ACL reconstruction (rat model): Intra-articular GHK-Cu injections at 0.3-3 mg/mL transiently improved knee laxity outcomes at 6 weeks post-surgery, though improvements were not sustained at 12 weeks (PMID 25731775)
Antioxidant Protection Against Stress and Irritation GHK-Cu also plays a role in stimulating the production of antioxidant enzymes, including superoxide dismutase (SOD)
Dizziness or Lightheadedness: In rare cases, individuals may experience dizziness or lightheadedness after receiving a B12 injection