Best Supplements for Healthy Energy Levels

Healthy energy levels depend on efficient mitochondrial function, adequate cellular energy substrate, and sufficient micronutrient status. Research suggests that CoQ10, Creatine, and Magnesium each support distinct aspects of the body's natural energy-production pathways. FormulaForge ranks every ingredient by the bioavailability of its available forms, so you can select the forms that deliver the most active compound.

Updated 2026 · Reviewed by Dr. Brennan Commerford, D.C.

Research-Backed Ingredients

Frequently Asked Questions

What supplements may support healthy energy levels?

CoQ10 (Ubiquinol), Creatine Monohydrate, Magnesium Glycinate, and Vitamin B12 (Methylcobalamin) are among the most studied ingredients for supporting healthy cellular energy and reducing everyday tiredness. These supplements are not intended to diagnose, treat, cure, or prevent chronic fatigue syndrome or any disease. Consult a qualified healthcare provider for persistent fatigue.

Does CoQ10 support energy and reduce fatigue?

CoQ10 is a coenzyme involved in the mitochondrial electron-transport chain that produces cellular energy (ATP). A randomized trial evaluated CoQ10 (with tryptophan and magnesium) on fatigue measures (PMID 40151031), and a separate randomized study examined CoQ10's effect on performance during repeated supramaximal exercise in sedentary men (Gokbel et al. 2010; PMID 19644406). Research suggests CoQ10 may support healthy energy metabolism. These are structure/function observations — CoQ10 is not a treatment for any condition.

How does creatine support energy?

Creatine serves as an immediate phosphate donor for regenerating ATP, the body's primary cellular energy currency. A meta-analysis (Branch 2003; PMID 12945830) found creatine supplementation supported body composition and performance outcomes. Creatine Monohydrate is the most studied and most cost-effective form. These are structure/function claims.

Why does magnesium matter for energy?

Magnesium is a required cofactor in the enzymatic reactions that produce and use ATP. Research suggests adequate magnesium status supports healthy energy metabolism and reduces feelings of everyday tiredness. Magnesium Glycinate is our top-ranked form for superior bioavailability versus oxide or carbonate forms. These are structure/function claims.