can l carnitine causes elevated tsh pubmed Association between fatigue, peripheral serotonin, and L-carnitine in hypothyroidism and in chronic fatigue syndrome The effects of L-carnitine supplementation

Drugs used to treat depression, such as SSRIs, are often prescribed, and drugs that help with nerve cell signaling, such as those used for epilepsy

Do not exceed suggested use recommendations

But joint support is beneficial to everyone, particularly as we age and joints tend to show signs of wear and tear that can cause discomfort.* And its not just physical health: L-carnitine may also support healthy brain function and promote cognitive performance.* Food Sources of L-Carnitine The body needs about 15 mg of L-carnitine per day

Acute alpha-glycerylphosphorylcholine supplementation enhances cognitive performance in healthy men

J Gen Intern Med