Muscle Support Lhistidine Is Thought To Play Important Roles In The Proper Support Of The Joints, Neurological And Cardiovascular. .Amino Acids Amino Acids, The Building Blocks For All Proteins In The Body, Support Healthy Muscles, Connective Tissues, Bones, And Functional Proteins In The Form Of Thousands Of Active Metabolic Enzymes. .Vitamins / Minerals / Amino Acids Dietary Supplement Formulated To Provide Beneficial Support In Filling Important Nutrient Gaps. .Our Uncompromising Operational Practices At Our Stateoftheart Manufacturing Facilities Ensure That Our Products Are Consistently Produced In Accordance With Standard Manufacturing Regulations. All Of Our Products Are Gmo Free.For 65 Years, Douglas Laboratories Has Been Dedicated To Meeting The Needs Of Healthcare Professionals. As A Globally Recognized Leader In The Development Of Innovative Sciencebased Nutritional Supplements, We Strive To Help Healthcare Professionals And Their Patients Unleash Their Potential To Live Healthier, Today And In The Future. .Lhistidine, Provided By Douglas Laboratories, Supplies 500 Mg Of Amino Acid In Each Capsule.Vitamins, Minerals And Amino Acids Form The Brick And Mortar Foundation Of A Healthy Body. The 2015 Dietary Guidelines Advisory Committee Reported That Many Americans Dont Get Enough Of These Important Nutrients, Including Vitamins A, C, D, And E, Folate, Calcium, Magnesium, Potassium, And Fiber. Furthermore, The Prevalence Of Insufficient Nutrient Intake Tends To Increase With Age. 35 To 40 Percent Of Older Adults Who Do Not Take Supplements Have Inadequate B6 Intake, And Older Adults Often Have Difficulty Getting Enough B12 From Their Diet. Supplementation With Vitamins, Minerals, And Amino Acids Can Play A Valuable Role In Helping To Fill In These Gaps. . These Statements Have Not Been Evaluated By The Food And Drug Administration. This Product Is Not Intended To Diagnose, Treat, Cure, Or Prevent Any Disease.