The manufacturer suggests taking 2 to 4 capsules per day.
Take 2 capsules up to twice daily, 15 to 30 minutes prior to your pre-training meal and/or other meals containing at least 30 to 100 grams of carbohydrates, or take 4 capsules once per day 15 to 30 minutes prior to your pre-training meal containing at least 50 to 100 grams of carbohydrates or 15 to 30 minutes before your heaviest carbohydrate-containing meal of the day.
To assess tolerance, start with 1 capsule per dose. Do not exceed 4 capsules per day.