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how long for ghk cu injections to work Often Inject GHK-Cu Injectable Peptides for Anti-Aging? A
Description
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Drug Interactions Anticoagulants ( bleeding risk) ACE inhibitors/diuretics ( renal function) Methotrexate ( toxicity) Corticosteroids ( GI ulcer risk) Lithium ( serum lithium levels) 10

Nature 533, 390392

Systemic considerations GHK-Cu is well tolerated systemically