• A smart supplement to start with. No faster or healthier way to prevent muscle "burn" and next-day soreness.
• Works one hour after you take it. No week-long "loading" phase. Works in combination with loading-phase supplements.
• You can even take Sport Legs on an empty stomach its extremely gentle on the gastrointestinal system.
• Raises blood lactate ahead of time to buffer the lactic acid levels, replicating the natural signal your muscles obey to stop excessive lactic acid production. 
• Contains natural-source lactate compounds of calcium and magnesium, balanced with Vitamin D for optimum absorption, in vegetarian capsules.
• Patented.
• Legal for international competition. Used to help win five consecutive U.S. Cross-Country mountain bike titles and two consecutive World Masters Time-Trial championships.

Ingredients: Vitamin D as Cholecalciferol (77IU), Calcium from Calcium Lactate Dihydrate (77mg), Lactate from Calcium Lactate Monohydrate and Magnesium Lactate Dihydrate (1462mg), Hypromellose (vegetable capsule), Gluten-Free Modified Corn Starch and Sucrose (stabilizers), Sodium Ascorbate and Di-Alphatocopherol (antioxidants), Vegetable Oil Triglycerides, Silicon Dioxide