Vitamins & Supplements

Want the A-Z on vitamins? We get most vital nutrients from our diet, but we can still run low sometimes. From vitamin A for eye health through to zinc for healthy bones, find out how to meet your needs and feel your best.

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Selection of powdered algae in wooden bowls on white bench

Algae supplements: What are they?

We’ve heard of eating your greens, but what about algae? Let’s talk about the nutrient-rich algae supplements making waves in the wellness world

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Folic acid deficiency: Causes, symptoms, treatment & more

Are your folic acid levels low? Find out what causes folic acid deficiency, the symptoms to look out for and what to do.

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What’s the big deal with activated charcoal?

This mysterious black substance seems to be everywhere, from health and beauty products to food. But what is activated charcoal powder and what’s it good for?

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Acidophilus lactobacillus: benefits, dosage, side-effects

Looking for something to improve your gut health? Acidophilus could help. Find out how Acidophilus helps friendly bacteria and possible side-effects.

Which vitamins are good for hair?

Find out which vitamins will make your hair grow faster, thicker & healthier than ever and check what are their natural sources, only at Holland & Barrett.

Cod liver oil benefits for your hair

Find out the top benefits of cod liver for your hair and see how you can easily make it grow faster & more shiny and healthy!

Manganese: functions, foods, deficiency and supplements

Heard of the nine trace minerals? Manganese is one of them and is needed for healthy body function. Here’s more on manganese including food sources

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Liquorice: benefits, dosage, side-effects & supplements

Liquorice sweets might come to mind but liquorice root is also one of the world's oldest herbal medicines. Here are its health benefits.

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What is Rescue Remedy?

Could flower remedies provide alternative treatment to anxiety and other conditions? Here’s a guide to the most popular flower remedy and how it works.

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Activated charcoal: benefits, dosage, side-effects

Activated charcoal is growing in popularity for teeth whitening and detoxing but what exactly is it? Get the skinny on this substance including other uses.

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Milk thistle: benefits, dosage & side-effects

Milk thistle is a plant that grows in the wild and has been used as a herbal remedy for 2000 years. Here's more on the plant including benefits and dosage.