Take one tablet twice a day.

Supplement Facts Serving Size: 1 Tablet Servings Per Container: 40   Amount Per Serving %DV Thiamine (as thiamine mononitrate) 0.5 mg 33% Niacin 10 mg 50% Pyridoxine (as pyridoxine HCl) 0.5 mg 25% Vitamin B12 (as cyanocobalamin) 50 mcg 833% Calcium (as dicalcium phosphate) 40 mg 4% Chromium (as chromium picolinate) 200 mcg 167% Caffeine 99 mg † 5X Potentiator Blend: Baical skullcap rot and black catechu bark (standardized to 60% free-b-ring flavonoids and 10% flavans) and black pepper fruit extract (Bioperine) 130 mg † 5X Thermoenergetic Blend: Cayenne fruit, Rhodiola rosea root extract (standardized to 3% rosavins), cinnamon bark and ginger root extract (standardized to 5% gingerols) 198 mg † †Daily Value (DV) not established.

Other Ingredients: Maltodextrin, cellulose, stearic acid, purified water, croscarmellose sodium, silica, magnesium stearate, natural cinnamon flavor and glycerin.

About Twinlab Twinlab has had had one simple and over-riding objective for nearly 30 years. To bring you products that are based on the latest science, and are manufactured to the highest level pharmaceutical standards.

This is Twinlab's mission for everything that has their name on it: vitamins, minerals, sports nutrition products, special formulas and amino acids. Twinlab's herbs are sold under the Nature's Herbs brand, and their herbal teas under the Alvita brand, but the commitment and standards are the same.

Twinlab's leadership is reflected in the firsts they have brought to the market:

The first complete line of amino acids

The first complete line of fish and marine oils

The most advanced and complete array of antioxidants

All-capsule vitamin and mineral line well tolerated by allergic individuals

But Twinlab is not only motivated to be first, they are driven to be best. Twinlab insists on their own manufacturing (trust can't be transferred), which takes place in their state-of-the-art facility in American Fork, Utah.

All told, Twinlab produces more than 500 different products. Why so many? Because everyone has their own needs, yet everyone has the same goal: to live healthier, to achieve wellness, to derive the maximum quality of life each and every day. To the extent Twinlab helps you achieve this, they consider it a privilege.

Warnings Do not use if you are pregnant or nursing, if you have any chronic disease of the gastrointestinal tract, if you have any other medical condition or are taking any medication. Not intended for use by persons under the age of 18. Consult your physician before use. Contains chromium picolinate, which may enhance insulin sensitivity in diabetics. Contains 99 mg of caffeine. Limit use of other caffeine containing products while taking this product, as too much caffeine may cause nervousness, irritability, sleeplessness, and occasionally, rapid heart beat. Keep out of reach of children.