The key nutrients that help with tiredness are B-vitamins, magnesium, iron and vitamin C — all of which contribute to the reduction of tiredness and fatigue. Topping these up, alongside good sleep and hydration, is one of the simplest ways to support steadier everyday energy.
Which vitamins are linked to energy?
B-vitamins are the headline act, as they contribute to normal energy-yielding metabolism and the reduction of tiredness and fatigue. A multivitamin is an easy way to cover them daily.
Does magnesium help with fatigue?
Yes — magnesium contributes to the reduction of tiredness and fatigue and to normal muscle function, which is why it's such a popular daily mineral for busy women.
What about iron?
Iron contributes to the reduction of tiredness and fatigue and to normal oxygen transport in the body. It's a nutrient women are often encouraged to keep an eye on, and a daily multivitamin or greens blend can help top it up.
Can hydration affect my energy?
Definitely. Even mild dehydration can leave you feeling flat. Keep water close and add electrolytes when you're active or it's warm.
Our energy-supporting picks
- Simple Multivitamins — B-vitamins and daily essentials.
- Simple Greens — added vitamins and minerals in one scoop.
- Simple Electrolytes — hydration that actually hydrates.
Frequently asked questions
Which vitamin is best for tiredness?
B-vitamins are most closely associated with energy metabolism, but magnesium and iron also contribute to reducing tiredness and fatigue.
Can a multivitamin help with low energy?
A multivitamin can help if your tiredness is partly down to gaps in your diet, since it covers several energy-related nutrients in one step.
When should I see my doctor about tiredness?
If tiredness is persistent, sudden or severe, it's worth speaking to your GP to rule out any underlying causes.
This article is for general information and isn't medical advice. If you're pregnant, breastfeeding, taking medication or managing a health condition, please speak to your GP before starting any new supplement.