Know your numbers before you buy
BMI, calorie, macro and body-fat calculators — find your daily protein target in under a minute.
Caffeine supplements give a measured amount of caffeine, usually 100 to 200 mg per tablet or capsule. That makes it easier to know your intake than with coffee. Count every caffeine source you use in a day and stay within the amount the label advises.
For a full pre-training formula see pre-workouts.
Caffeine: questions
How much caffeine is in a tablet?
Usually 100 to 200 mg. The exact amount is on the label.
Can I take caffeine with a pre-workout?
Most pre-workouts already contain caffeine. Add up the total before combining them.

