I'm best is an intra-workout/pre-workout supplement packed with active ingredients. It contains:

• Citrulline DL malate 2:1
• L-arginine alpha-ketoglutarate
• Beta-alanine
• Creatine monohydrate
• Maltodextrin
• Taurine
• Flavoring
• Bitter orange (Citrus aurantium L. var. amara), fruit, standardized to 10% synephrine
• L-tyrosine
• Acidity regulator: citric acid (E330)
• Magnesium citrate
• Caffeine
• L-theanine
• Ginseng (Panax ginseng CA Mey.), root, standardized to 10% ginsenosides
• Anti-caking agent: silicon dioxide (E551)
• Sweetener: sucralose (E955)
• Rhodiola (Rhodiola rosea L.), root, standardized to 1% salidrosides
• Niacin (nicotinamide)
• Black pepper (Piper nigrum L.), fruit, standardized to 95% piperine
• Cyanocobalamin (vitamin B12)
• Pyridoxine hydrochloride (vitamin B6)
• Thiamine hydrochloride (vitamin B1)

Directions for use: Take one scoop (18 g) of product daily dissolved in water.

Warnings: Do not use during pregnancy or in children, or for prolonged periods, without consulting a doctor. This product should not be used as a substitute for a varied diet and should be part of a healthy, balanced lifestyle. Do not exceed the recommended daily dose. Store in a cool, dry place, away from heat and sunlight.