l carnitine science Acetyl-L-Carnitine L-Carnitine | Nature's Answer

Full AI Image Prompt: Create a clean medical infographic titled GHK-Cu Claim Strength Matrix. Use a two-axis matrix with the horizontal axis labeled Evidence strength and the vertical axis labeled Claim scope. Place labeled cards: Topical skin aging, Wound-care context, Hair growth, Injectable regeneration, and Systemic anti-aging. Position topical skin aging and wound-care context closer to stronger evidence, hair growth in a limited or indirect evidence area, and injectable regeneration and systemic anti-aging in an uncertain evidence-gap area

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This can happen if you dont inject on a daily basis, but rather on a weekly, or worse monthly schedule

central to longevity claims but conducted by the originating group, not modern blinded design, and never independently replicated