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B12 injections may boost your energy levels and mood, especially if you have a B12 deficiency
You started GHK-CU expecting rejuvenation, expecting that youthful glow everyone talks about, expecting the collagen boost and the wrinkle reduction and all those transformative results you read about in research papers
In the Phase 2 clinical trial (NEJM, 2023), retatrutide was administered subcutaneously at doses ranging from approximately 0.5 mg to 12 mg per week, with dose escalation under close medical supervision
Evidence GHK-Cu is associated with regulation across more than 4,000 genes, including collagen synthesis, antioxidant defense, wound healing, inflammation, and tissue breakdown
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