Coffee and L-Carnitine can be consumed together with no adverse effects.
Coffee is a beverage made from processed coffee beans, which contains caffeine, minerals, lipids, and other substances, and is a frequently drunk beverage.
L-carnitine is a vitamin-like substance that assists in the oxidative metabolism of fatty acids, and is currently used as a food additive, mainly to promote lipid metabolism.
Both are common foods, and there are no significant side effects or adverse reactions to drinking them together.
If you may be allergic to a substance, or allergic people, try not to drink it or drink it together.
If you experience discomfort after drinking them, go to the hospital in time.