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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Latest articles

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

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.

The pills fall into the jar. Levitation style. Omega 3 tablets on a beige background. Spoon with omega 3 capsules

8 of the best sources of omega-3 fats

Over on The Health Hub we discuss some of the best sources of omega-3 (fish and plant-based) and why you might benefit from more of it in your diet.

activated charcoal powder and solid activated charcoal

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?

Probiotic food concept. Cabbage in jar, pickle, carrot on light wooden background. Top view, copy space

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.

woman taking a cod liver oil supplement to help her hair

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!

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Cinnamon: benefits, dosage & side-effects

Cinnamon has been a popular cooking ingredient throughout history. Here’s what you need to know about cinnamon including its health benefits and dosage.

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

the one thing, black liquorice wheel on pastel pink background, highlighting health benefits

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.

rock rose flowers used in herbal remedies

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.

Spanish paella in a special pan, ready to eat, top down view culinary recipe concept

What are essential fatty acids?

Eating oily fish is good for you, but why? it contains essential fatty acids. Discover the health benefits of ‘good’ fats, the link with omega-3 and more.