Optimum: Opti Fit 120 Capsules muscle tech glutamine levels can be depleted 70411 glutamine levels can be depleted which may limit protein synthesis it is the 3nB in the Celery Seed Extract that is responsible for the positive effects on blood pressure Supplement Facts Serving Size: 2 Capsules Number of Servings: 60 Servings Amount Per Serving % Daily Value Thiamin (As Hcl) 3 Mg 200% Riboflavin 3 Mg 200% Niacin (As Nicotinic Acid) 12 Mg 60% Vitamin B6 (As Pyridonxine Hcl) 4 Mg 200% Folic Acid 200 Mcg 50% Vitamin B12 (As Cyancobalamin) 12 Mcg 200% Acetyl L Carnitine (As Acetyl L Carnitine Hcl) 250 Mg N A* Caffeine 200 Mg N A* Green Tea Extract (Leaf) 200 Mg N A* RED PEPPER EXTRACT ((FRUIT)(CAPSIMAX)) 65 Mg N A* GUARANA EXTRACT (SEED) 30 Mg N A* Black Pepper Extract (Fruit)(Bioperine) 10 Mg N A* Do not take after 5:00pm if you have difficulty sleeping