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The Next Step in Your Longevity Journey If you are exploring peptides like IGF-1 LR3, the next step is moving beyond guesswork and into precision
Study limitations This meta-analysis has several limitations that should be considered when interpreting the findings
Bersoux S, Byun TH, Chaliki SS, Poole KG
The "right" dose sits in a narrow window that depends on: Delivery method - injectable GHK-Cu vs topical GHK-Cu vs oral/sublingual GHK-Cu Goal - skin rejuvenation , hair and scalp support, wound healing , general anti-ageing Individual factors - age , skin type , baseline GHK levels , other peptides being stacked Natural plasma GHK falls from roughly 200 ng/ml at age 20 to around 80 ng/ml by age 60
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