Everyone is different, so work out what works for you then stick to it. Some people have a high tolerance, others have a low tolerance.

TrueStart is a reliably caffeinated coffee that allows you to boost your body and mind by taking control of your caffeine intake.

The EFSA recommend a maximum daily allowance of 400mg (200mg for pregnant or breastfeeding women). For sports performance, 2-3mg per kilogram of body weight is most widely accepted optimal level, according to a number of research papers. 

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