Injectable GHK-Cu has more systemic presence but no documented drug interactions at research doses
Peptides described here are solely for use in structured scientific study by authorized individuals
Yet, a randomized, double-blind, placebo-controlled trial in 215 men (35-55 years old) found that daily supplementation with B vitamins (at 3 to 13 times the current RDA, except for folic acid, which was included at a dose equivalent to the RDA), vitamin C (500 mg/day), zinc (10 mg/day), and magnesium (100 mg/day) for 33 days had no effect on measured performance of executive functions, including the Stroop color-word test, the peg-and-ball task, and the Wisconsin card-sorting task (134)
Learn more FAQ Glutathione is a powerful antioxidant that helps with skin brightening, detoxification, anti-ageing, and immune support
Research has shown that it might be beneficial in cases of infertility, but based on the currently available data, it cannot be considered safe for use while one is pregnant or nursing
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