The Insanity stack has to be taken every day. The dosages are as follows:
2 Capsules of Annihilate with a meal
2 Capsules of Epitech with a meal
3-4 Capsules of Arachdione with a meal or 20-30 minutes before working out.
The Insanity Stack is a 30-days supply. Meaning each bottle will last you thirty days if you follow the recommended dosage guidelines.