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Administer them separatelyconcurrent dosing creates NAD+ demand and supply simultaneously, which sounds optimal but actually creates a metabolic traffic jam
The consensus is that GHK-Cu can enhance results, but it usually complements other therapies (like vitamin supplementation, topical agents, or healthy lifestyle) rather than serving as a standalone fix
The lower abdomen is the most popular injection site due to its accessibility and subcutaneous fat layer
A 5mg/mL concentration becomes 5,000mcg/mL
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