The 23 supplements people most often use for energy. Supplements aren't FDA recall-rated like drugs and the evidence varies, so we list them as options — not a fabricated ranking — and tell you what to look for. Not medical advice.
A form of carnitine that crosses into the brain, taken for energy and focus.
Benefits, dosage & safety →An adaptogenic root traditionally used for immune and energy support.
Benefits, dosage & safety →A whole-food supplement rich in vitamin A, B12, and iron.
Benefits, dosage & safety →With supplements, quality varies more by brand than by ingredient. Favor brands with independent third-party testing and certification — NSF, NSF Certified for Sport, USP Verified, Informed Sport — over unverified labels.
This page is general reference and not medical advice. Supplement evidence varies and is often limited; statements here have not been evaluated by the FDA. Consult a licensed healthcare professional before starting any supplement.
A green plant pigment, taken (often as liquid drops) for detox and skin support; evidence is limited.
Antioxidant supporting cellular energy and heart health, popular with statin users.
Benefits, dosage & safety →A medicinal mushroom traditionally used for energy and stamina.
Benefits, dosage & safety →A mineral blend that supports hydration and replaces what's lost through sweat.
Benefits, dosage & safety →An adaptogenic root traditionally used for energy and vitality.
Benefits, dosage & safety →A blend of greens, vegetables, and superfoods taken as a daily nutrient boost.
Benefits, dosage & safety →Supports red blood cell production; commonly taken for iron-deficiency anemia.
Benefits, dosage & safety →An amino-acid derivative that helps transport fatty acids for energy; popular in fitness.
Benefits, dosage & safety →A coconut-derived fat quickly used for energy, popular on keto diets and for focus.
Benefits, dosage & safety →A Peruvian root traditionally used for energy, stamina, and libido.
Benefits, dosage & safety →An NAD+ precursor studied for cellular energy and healthy aging.
Benefits, dosage & safety →A stimulant blend taken before training for energy, focus, and endurance.
Benefits, dosage & safety →An adaptogenic herb taken for stress resilience and fatigue.
Benefits, dosage & safety →A mineral-rich resin traditionally used in Ayurveda for energy and vitality.
Benefits, dosage & safety →A blue-green algae rich in protein and antioxidants, taken as a nutrient-dense green supplement.
Benefits, dosage & safety →An amino acid involved in heart and muscle function, common in energy formulas.
Benefits, dosage & safety →A combination of the eight B vitamins supporting energy production and the nervous system.
Benefits, dosage & safety →Vitamin B1 (thiamine), essential for energy metabolism and nerve function.
Benefits, dosage & safety →Cyanocobalamin Injection, USP is a sterile solution of cyanocobalamin for intramuscular or subcutaneous injection.
Benefits, dosage & safety →Vitamin B2 (riboflavin), involved in energy metabolism; studied for migraine.
Benefits, dosage & safety →