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A review published in the British Journal of Clinical Pharmacology found that while caffeine can slightly increase metabolic rate, the effects on long-term weight loss are minimal unless combined with diet and exercise

Women preferentially metabolize acetaminophen to sulfated derivatives (61)

IV magnesium may be used to improve athletic performance and reduce muscle soreness

Dahnhardt et al, in 2024, conducted a pilot study in Germany investigating the effects of a 12-week administration of a custom nutraceutical supplement (given daily) that contained special collagen peptides on the structural properties of the collagen fiber network in human skin [47]

The effect of copper tripeptide and tretinoin on growth factor production in a serum-free fibroblast model