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Journal of sports science & medicine
Along with vitamin B6, L-serine helps convert homocysteine to cystathionine, and supports the pathways needed for synthesis of glutathione
Additionally, the purity and integrity of Trx1 were confirmed by electroblotting of samples resolved by 10% PAGE using semi-dry transfer on to a nitrocellulose membrane (22 m) and after blocking with 5% BSA in TBS for 30 min at RT, the membrane was immunoprobed with mouse monoclonal anti Trx1 antibody (Abcam Cat# ab16965, RRID:AB_443587
Long-term use safety Evidence for long-term use: Studied for decades Safe for months to years No tolerance development Benefits maintained Cycling not necessary: Can use continuously No downregulation Some cycle for cost reasons Not required for safety How long to use: Minimum: 8-12 weeks (see results) Common: 3-6 months initially Long-term: Many use 6-12+ months Maintenance: 2-3x weekly ongoing Sourcing quality 50mg GHK-Cu Finding effective products ensures results
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