Vitamins & Supplements

Deficiencies in certain vitamins are common as we can't always get enough of what we need naturally. From vitamin D for bone health through to zinc for healthy skin, there's supplement out there to support every part of the body.

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What are the benefits of aloe vera?

Aloe vera has been gaining in popularity, but what’s all the fuss about? What are the benefits and what can it be used for? Find out with Holland & Barrett.

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An over 65’s guide to the benefits of vitamin D

Feeling a little under the weather? It might be time to shine a light on your vitamin D levels

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Our favourite vegan multivitamins and supplements

Learn which essential vitamins and minerals you should be mindful of when following a plant-based diet and get our top picks for vegan supplements

The importance of vitamin B12 (and how to test your levels)

If your muscles feel weaker than usual, or you’re getting pins and needles often, you might have a vitamin B12 deficiency

What are the benefits of ashwagandha for men?

From enhancing muscle growth to supporting testosterone levels, let’s find out more about how exactly ashwagandha can benefit men's health

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Our favourite vitamin B12 supplements

From tablets to sprays to capsules, there are so many vitamin B12 supplements to choose from – here are our top picks

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Your guide to vitamin B5

Not sure why we need vitamin B5? You shouldn’t overlook this useful member of the B vitamin family – let’s find out more

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Ultimate guide to vitamin B2

Running on empty? Discover how this essential nutrient powers your body, from helping to boost energy to supporting healthy skin

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Iron in multivitamins: what you need to know

Is there always iron in multivitamins? And why should you look out for supplements that contain this mineral? Read what we have to say.

Iron is typically safe to take in regular quantities. Taking too much (doses over 20mg) can result in side effects including stomach upset and constipation, vomiting or nausea. The NHS advises taking no more

Iron supplements: all you need to know

Feeling fatigued? Iron deficiency could be the culprit. Learn if an iron supplement is right for you and discover the best way to boost your iron levels

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Do you need more vitamin C if you exercise?

Could an extra squeeze of vitamin C be the secret ingredient to help you smash your fitness goals? Discover whether you need more vitamin C if you exercise

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Iron: functions, sources, deficiencies and supplements

You’ve almost certainly heard of iron, but how much do you know about what it does, where to get it from and what to do if you don’t have enough in your body?