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The isolation has been done using sequential elution and column chromatography on Sephadex LH-20 and the structure elucidation has been performed by using 1H NMR,13C NMR, 1D and 2D NMR, MS spectroscopy and IR spectroscopy [9, 31,32,33]
UPDATE says the ingredient provides most of the effects consumers typically seek from caffeine, including alertness, focus and mental stamina, but is associated with lower rates of anxiety, racing heart rate and subsequent energy crashes compared to equivalent doses of caffeine
No, it is not recommended
This is because Vitamin C can help to protect glutathione from free radicals and re-oxidise them, increasing their life cycle and keep it going in your system for longer
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