Persistent tiredness is one of the most common reasons people seek support — and genuine, lasting energy comes from the cellular level, not from stimulants. Energy is produced in the mitochondria, the tiny "power plants" inside every cell, which convert food and oxygen into ATP, the body's energy currency. Our energy collection brings together the nutrients and herbs that support that machinery, address common underlying shortfalls, and help the body cope with sustained demand.

The pillars of cellular energy

• CoQ10 / ubiquinol — essential to the mitochondrial energy-production chain; the reduced (ubiquinol) form is preferred for over-40s and those on statins.
• B vitamins, especially B12 — central to energy metabolism and red blood cell production; see the Magnesium range too, as magnesium is required for ATP itself.
• Iron — needed to carry oxygen to tissues; low iron is a frequent, overlooked cause of fatigue (a gentle, well-absorbed form matters).
• Acetyl-L-carnitine — shuttles fatty acids into the mitochondria to be burned for energy.
• Adaptogenic herbs — ashwagandha, Rhodiola, ginseng, for fatigue driven by sustained stress.

Who may benefit

People with ongoing tiredness, low stamina, post-exertional fatigue or high stress loads — and active individuals with high energy demands.

Frequently asked questions

Why am I tired even when I sleep? Fatigue has many drivers — among them low iron or B12, mitochondrial demand, thyroid function and chronic stress. A healthcare professional can help identify which apply to you.
Is this the same as a caffeine "boost"? No — these support the body's own energy production rather than stimulating the nervous system, so there's no crash.
Energy and stress? Often intertwined — see Adrenal & Nervous System Support.

Browse our full energy collection below. Always read the label and use only as directed. If fatigue is persistent or unexplained, consult your healthcare professional.