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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.
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.

Latest articles

a selection of foods high in vitamin C

Vitamin C: Why we need it and where to get it

Find out why we need ascorbic acid or vitamin C for our immune system, skin and teeth. What are the signs of vit C deficiency? And the best natural sources?

collagen supplements

Alternatives to collagen

Most collagen is naturally found in bones & tissues of fish & animals, making it tricky for a vegan or vegetarian diet. We share the best collagen alternatives.

Collagen supplements, creams and powders

9 of the best collagen supplements

Want to find out about collagen supplements? This article features 9 of the best collagen supplements & features lots of useful insight.

Collagen powder in a bowl with a spoon in and a glass of water next to it.

What is vegan collagen made from?

We explore why some types of collagen isn't vegan, what vegan collagen alternatives are available & benefits eg is it just good for young looking skin?

symptoms of iron deficiency

What is anemia? 14 symptoms

Learn all about what iron deficiency is and what low levels of iron can do to your body. Here are 14 symptoms of iron deficiency anemia and low iron levels to get you started.

Does melatonin help with anxiety

Does melatonin help with anxiety?

Does melatonin help with aniexty? We answer this very question and also look into causes and symptoms of anxiety, whether supplements can help, plus more!

the best Keto supplements

The best keto supplements – revealed

Want to know what the best keto supplements are? In this article, we speak to one of our nutritionists, Emily Rollason, about the most important supplements to take.

cbd oil cbd capsules

How to use CBD oil: 6 of the best ways

If you're wondering how to use cbd oil, we've go the answers for you. From taking with food, to using a cbd balm on your skin, here's your guide to using cbd.

food sources of iron

What foods contain iron?

You know you need it – but how much? And where is the best place to get it from? Are supplements a good idea? Your questions answered.

what is taurine

What is taurine and can it help with sports and exercise?

Could this amino acid help you work out for longer with less impact on your muscles?

healthy hair supplements

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.

Cinnamon sticks and cinnamon powder

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.

Vitamin K: functions, foods, deficiency and supplements Grapeseed extract: benefits, dosage & side-effects How to get the most from vitamin C Can B vitamins help with varicose veins?175 easy ways to fit wellness into your day 12 of our best gummy vitamins Echinacea: benefits, dosage, side-effects Spirulina: benefits, dosage, side effects Vitamin B3: functions, foods, deficiency and supplements Ginkgo biloba: benefits, dosage & side-effects Peppermint oil benefits, dosage & more Devil’s claw: benefits, dosage & side-effects St John’s wort: benefits, dosage & side-effects Alternative sources of nutrients found in eggs PMS? Vitamin B6 is your secret weapon Why take a vitamin-B complex?What is Vitamin B12 and why is it so important?Supercharge your day with spirulina Want whiter teeth? Use charcoal toothpaste What you need to know about the new government guidelines on vitamin D Probiotics for women: 6 ways good bacteria can support women’s health Dose & Co: Iced matcha latte recipe A guide to vitamin D for women Can a lack of vitamin D cause depression?All about royal jelly: benefits, uses and types Meet our collagen gurus Saw palmetto benefits Do hair gummies actually work?3 ways vegans can get more B12 in their diet How much omega-3 do I need?10 vegetarian foods rich in iron Busting common myths about Omega-3 Top 3 benefits of Vitamin C serum + popular product picks Two of the best iron rich vegetarian recipes What’s the best Vitamin B to take?How to choose the best multivitamin for you How to become a vegan Algae supplements: What are they?Is it safe to drink apple cider vinegar every day?Collagen for great hair, skin and nails Acidophilus: benefits, dosage, side-effects Symptoms of the most common vitamin deficiencies What is marine collagen?Fighting fatigue: The best vitamins for boosting energy Science-backed benefits of cod liver oil capsules 6 essential vegan supplements and vitamins to include in your diet What is Rescue Remedy?Silica: benefits, dosage, side-effects Ginseng: benefits, dosage, side-effects Agnus castus: benefits, dosage, side-effects Red clover: overview, benefits, dosage, side effects Vitamin B complex: functions, foods, deficiency and supplements What does vitamin A do and why do we need it?Vitamin E: functions, foods, deficiency and supplements Valerian: benefits, dosage & side-effects Does melatonin help you sleep?What are the benefits of taking magnesium glycinate? Sardines health benefits Guarana: benefits, dosage & side-effects What’s vitamin B and why do I need it?Your guide to vitamin B5 Is alpha-lipoic acid good for you?How omega-3 can soothe psoriasis Beat bloating and flatulence with activated charcoal tablets Are there negative effects of melatonin?Your guide to theanine Benefits of taurine Cool down with a vitamin C-rich ice lolly Are your kids missing these vital vitamins?Reishi mushroom benefits Do zinc lozenges for colds really work?Does drinking collagen work?9 of the healthiest vegetables What do we need Omega-3 for?Why take zinc supplements?Olive leaf extract benefits Is aloe vera good for your bowels?Winter wellness: look and feel great this winter What is ashwagandha?5 causes of folic acid deficiency Omega-3: functions, foods, deficiency and supplements 6 reasons to start using aloe vera Do probiotics help relieve IBS symptoms?6 sources of Vitamin B12 8 of the best sources of vitamin C What does vitamin C do for the skin?What is hydrolysed collagen?Can collagen keep your joints and bones healthy?5-minute focus on: Vitamin A for skin What is your recommended daily vitamin intake?Vitamin C: functions, foods, deficiency and supplements Chromium: function, foods & supplements Evening primrose oil: benefits, dosage & side-effects Iodine: function, foods, deficiency and supplements Iron: functions, foods, deficiency and supplements Selenium: functions, foods, deficiency and supplements 3 conditions magnesium can help with Why you need more vitamin C if you exercise regularly What’s the difference between omega-3 fatty acids?Getting your essential vitamins and nutrients through diet Vitamin C and healthy gums Bothered by adult acne? Omega-3 could help Fight PMS with omega-3 fatty acids 5 reasons you should be using activated charcoal Is too much iron bad for you?What is glutamine?What is vitamin K2?Iron in multivitamins: What you need to know What are raspberry ketones & what do they do?How to pickle with apple cider vinegar in 6 steps Different types of Omega-3 The top 8 liquorice root benefits What are the different types of collagen?Vitamin A in pregnancy 30+ Vitamin K foods Do fat burners work? & other fat burner FAQs Best treatments to slow down hair loss A guide to the best fat burners Should men take folic acid?5 of the best forms of magnesium What’s the big deal with activated charcoal?Collagen: benefits, dosage, side-effects What does vitamin A do for the skin?Manganese: functions, foods, deficiency and supplements What is a mineral?What are vitamins and why do we need them?Multivitamins: what you need to know Homeopathy: what you need to know Lecithin: benefits, dosage & side-effects Oregano: benefits, dosage, side effects Chondroitin: overview, benefits, dosage & side-effects Vitamin B5: function, foods, deficiency and supplements How magnesium helps your blood pressure 10 science backed ascorbic acid benefits & uses Inulin powder - everything you need to know Benefits and uses of apple cider vinegar Chlorella: benefits, dosage, side-effects 3 immune supporting habits you need to incorporate today Why B-vits = a healthy brain Are you eating enough choline?The B vitamin necessary for nail health A tasty way to up your vitamin C How low magnesium affects your blood sugar How collagen could help your joints The hidden health benefits of L-arginine 9 benefits of apple cider vinegar with "the mother"How activated charcoal can work wonders for mature skin Spirulina: the nutrient powerhouse Am I at risk of Vitamin D deficiency?How much vitamin D per day do I need?3 surprising reasons you really need vitamin C 12 of the best vitamin D supplements The basics: What is omega-3?What is glucosamine?Is collagen a good source of protein?4 benefits & uses of fish collagen Should my children take omega-3?Your ultimate CBD oil guide: types, benefits & much more What is omega-3 made of?What is melatonin?What is psyllium husk and what are its benefits?What are the best CBD gummies?How to take CBD oil products: 14 ways Vitamin D deficiency: how to identify and treat What is Vitamin D and why is it so important?Vitamin K for babies Garcinia cambogia: Overview, benefits & uses Your guide to the best CBD oils The ultimate guide to hemp oil How apple cider vinegar helps you lose weight 8 of the best sources of omega-3 fats Lemon balm: benefits and uses Quercetin: benefits, dosage & side-effects 5-HTP: benefits, dosage and side-effects Liquorice: benefits, dosage & side-effects Milk thistle: benefits, dosage & side-effects Co-enzyme Q10: functions, foods, deficiency and supplements Could collagen give you younger looking skin?Discover the health benefits of ginseng How oily skin can benefit from omega-3 How does omega-3 benefit the brain?Boost your day with turmeric Tonia Buxton's Vitamin D story 6 top uses for turmeric Biotin for hair 11 things you need to know about ferrous sulphate Best vitamins to help with sleep and relaxation What is bioperine®? Everything you need to know Rescue Remedy: Is it the answer to staying calm and in control?Best supplements to support brain and memory Do dogs need omega 3? An over 65's guide to vitamin D Boswellia benefits Where does Omega-3 come from?8 easy ways to use activated charcoal in your daily routine What are electrolytes?Risk of iron deficiency for vegetarians Liquid iron supplements: All you need to know Guide to Vitamin D for children and babies 9 of the best vitamin C fruits and veg Black garlic: benefits and supplements Folic acid for pregnancy Folic acid: functions, foods, deficiency and supplements The top 10 supplements to take while breastfeeding Foods high in iron Cod liver oil benefits for your hair The vitamins children need for preschool Feverfew: benefits, dosage & side-effects Aloe vera: benefits, dosage & side-effects Garlic: overview, benefits, dosage, side effects What is biotin? Uses and health benefits of vitamin B7 Vitamin F: function, foods, deficiency and supplements Ginger: benefits, dosage, side-effects How much iron is your body absorbing?A day of vitamin E rich eating Get glowing skin with vitamin C Why you need B vitamins when you’re stressed Discover the health benefits of chlorella Best supplements for your brain Liquorice root benefits Vitamin B6: functions, foods, deficiency and supplements Does L-arginine increase endurance?Is it good to take a multivitamin?Magic milk thistle 6 simple ways activated charcoal will boost your beauty regime How to keep the vitamins and minerals in your free from diet Zinc benefits for men What is black seed oil?How to whiten your teeth with activated charcoal 5 surprising facts about vitamin D Best multivitamins for men Your guide to pulsatilla: Uses, benefits and side effects Your guide to thiamine Folic acid benefits for skin Calcium: functions, foods, deficiency and supplements What is konjac?Top 9 collagen benefits 8 of the healthiest fruits The best sources of Vitamin D: are you getting enough?7 Collagen rich foods The benefits of echinacea Vitamin E oil benefits 6 amazing cranberry benefits 16 of the hottest products with CBD in 6 of the best CBD tablets & supplements How to get rid of water retention Magnesium: functions, foods, deficiency and supplements What are different vitamins for?10 reasons why we love Vitamin C for skin (and you should too!)MSM: benefits, dosage & side-effects Your guide to flower remedies Arnica: overview, benefits, dosage, side effects Phosphorus: function, foods, deficiency and supplements What is friendly bacteria?What are tissue salts?Black cohosh: benefits, dosage & side-effects Could coffee be sabotaging your vitamin C levels?A guide to zinc and your immune system Supercharge your skin with vitamin F How vitamin A helps keep gums healthy Could ginseng give you an energy boost?Glucosamine: what is it & what does it do?Banish body odour with activated charcoal Best milk thistle supplements Why we need magnesium Why you need iron in endurance sports What is papaya enzyme?The top 7 sunflower lecithin benefits Turmeric milk benefits and recipes 8 of the best multivitamins for women Great sources of calcium – are you getting enough?Vitamin B2: your body's energy essential Why your body – and beauty – needs vitamin E A quick introduction to activated charcoal Black pepper and turmeric: What make this combination so special?What is oxidative stress?6 foods with Omega-3 6 of the best vegan calcium sources Can you have too much Vitamin D?Resveratrol benefits: What’s the science behind the hype?Vitamin C facials: What’s the hype all about?The health benefits of curcumin 10 of the best omega-3 & fish oil supplements 10 of the best magnesium supplements Health benefits of elderberries Vegan omega-3 food sources and supplements 3 ways to increase your energy levels 10 health benefits of vitamin C Bright and mighty - 4 things turmeric is good for What do amino acids do?5 surprising health benefits of omega-3 Activated charcoal: benefits, dosage, side-effects What are essential fatty acids?Fibre supplements: benefits, dosage, side-effects Turmeric: overview, benefits, dosage & side-effects Vitamin B12: function, foods, deficiency and supplements Potassium: function, foods, deficiency and supplements How to support your nutritional needs as a smoker Choline: Forms, Benefits & Uses How magnesium benefits your hormones How ginkgo biloba can boost your wellbeing Cyanocobalamin: Benefits, dosage, side effects & more How omega-3 can benefit your health 4 starflower oil uses and benefits Does melatonin cause weight gain?The best sources of Vitamin D for pregnancy Did you know omega-3 could ease your joints?Best charcoal supplements Boost brain and heart health with vitamin B6 How to spot vitamin C deficiency symptoms and what to do Omega 3 benefits for skin, hair & nails 10 ways to supercharge your day with spirulina 10 best vitamins for healthy skin How to use Apple Cider Vinegar on your skin

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