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Pro: Side effects tend to be relatively minimal, because relatively little of the ingredient is being absorbed directly
doi:10.1021/acs.bioconjchem.4c00545
Numbness or tingling (often described as pins and needles) typically shows up in your hands and feet first
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Effect of paraxanthine, caffeine and age on neurochemicals Neurochemicals BDNF, catalase, and cyclic GMP levels were higher in animals supplemented with PXN HIGH and CAF HIGH compared to PXN LOW and control (group effect and pairwise comparisons
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