Caffeine gels start working with a delay of about 40–60 minutes, so plan them ahead.
Endurance pro has 200 mg of caffeine – don't drink it in the evening before bed.
The usual caffeine dosage for athletic performance is 3–6 mg per kilogram of body weight. Start rather at the lower end and test it in training, not right at the race.
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Endurance pro849 Kč
