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Uusitupa, M
An 8-week randomized double-blind trial compared GHK-Cu in a nano-lipid carrier against Matrixyl 3000 and found a 55.8% reduction in wrinkle volume versus control serum, along with a 32.8% reduction in wrinkle depth
This phenomenon is largely caused by the decrease in estrogen levels, which causes the hypothalamus (the part of the brain that regulates body temperature) to become more sensitive to slight changes in body temperature
Individual results can vary significantly based on skin type, genetic factors, lifestyle, and adherence to post-treatment care
Sleep quality: Growth hormone pulses peak in deep sleep, so raising levels can lead to more restorative rest and steadier daytime energy
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