Vitamin C Supplements
Discover a focused selection of vitamin C supplements formulated to support everyday wellbeing. Vitamin C (ascorbic acid) is widely used for immune support and antioxidant support, helping protect cells from oxidative stress. This collection brings together practical options across tablets, capsules, powders, and chewables, so you can choose a format that fits your routine at home, at work, or while travelling.
Selected for customers in the United Kingdom, each product emphasises clear labelling and sensible serving sizes. Many people combine vitamin C with complementary nutrients such as zinc, vitamin D, or bioflavonoids, particularly during seasonal changes or periods of high workload. If you prefer a gentler option, you may also find buffered vitamin C or time-release vitamin C products that suit different preferences.
Formats and strengths
Choosing the right supplement often comes down to convenience and desired dose. Powders can be easy to mix into water, while capsules and tablets suit a straightforward daily habit. Chewables offer a flavoured alternative for those who don’t like swallowing pills.
- Everyday and high-strength vitamin C options
- Ascorbic acid, buffered, and time-release formats
- Standalone vitamin C and blended vitamin & mineral supplements
- Options designed for easy daily use
How to shop with confidence
Check each product page for ingredients, allergens, and suitability for your needs, including vegan or vegetarian preferences. If you are pregnant, breastfeeding, taking medication, or managing a health condition, speak with a pharmacist or qualified healthcare professional before use. All prices are shown in GBP for a straightforward shopping experience in the United Kingdom.
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Vendor:Allergy Research Group
Allergy Research Group Buffered Vitamin C Powder – 240 g (8.5 oz)
Overview Discover Allergy Research Group Buffered Vitamin C Powder, a professional-grade vitamin C formula buffered with minerals to support gentler digestion. Each serving provides 1 g of vitamin C along with 190 mg of calcium, crafted to blend easily into daily routines without common...- £45.08
- £45.08
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Vendor:BlueBonnet
BlueBonnet C-500 mg Caplets with Citrus Bioflavonoids | Vitamin C 500 mg for Immune Health
Elevate your daily routine with BlueBonnet C-500 mg Caplets, a thoughtfully balanced vitamin C formula that combines identity-preserved L-ascorbic acid with a citrus bioflavonoid complex. Each caplet delivers 500 mg of vitamin C along with 250 mg of citrus bioflavonoids sourced from a blend...- £44.94
- £44.94
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Vendor:Vytanutra
Vytanutra Immune Support Vitamin C with Iron – Slow Release Beadlets (90 ct)
Daily vitamin C, reimagined for steady support Vytanutra Immune Support Vitamin C with Iron is crafted for everyday use. The vegan, non GMO, gluten free capsule blends vitamin C with iron in a formulation designed for comfortable, all day wear. Built for real life,...- £42.79
- £42.79
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Vendor:Herbal Secrets
Herbal Secrets Amla 500 Mg Veggie Capsules - Non-GMO, Gluten Free, Made in USA (120 Count, 3 Pack)
Product overview Herbal Secrets Amla 500 Mg Veggie Capsules are crafted with natural amla extract in a vegetarian capsule. This non-GMO, gluten-free formula comes in a convenient 3-pack and 120-capsule bottles, proudly made in the USA. Designed for everyday use, it blends tradition with...- £43.22
- £43.22
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Vendor:Nature's Bounty
Nature's Bounty Vitamin C 1000mg, 3-Pack, 100 Caplets Each | Immune Support & Antioxidant Boost
Nature's Bounty Vitamin C 1000 mg offers a straightforward way to add a trusted daily supplement to your routine. This 3-pack includes three bottles, each containing 100 caplets, for a total of 300 caplets designed for everyday use. Vitamin C is widely recognized as...- £43.22
- £43.22
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Vendor:Source Naturals
Source Naturals Ultimate Ascorbate C Powder – 8 oz, Five Mineral Ascorbates
Source Naturals Ultimate Ascorbate C Powder Ultimate Ascorbate C blends vitamin C with a premium mix of five mineral ascorbates to create a versatile powder you can add to water or juice. This formulation emphasizes vitamin C as an essential nutrient that functions as...- £44.87
- £44.87
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Vendor:Utzy Naturals
Utzy Naturals Vitamin C Complex 400mg with Acerola & Citrus Bioflavonoids – 60 Caps
Discover a Vitamin C Complex designed for everyday vitality. Each capsule delivers 400 mg of vitamin C together with acerola and citrus bioflavonoids, crafted to echo how nature combines these nutrients in real life. The result is a convenient, daily capsule that fits into...- £43.18
- £43.18
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Vendor:Zenrenu
Zenrenu Liposomal Vitamin C + Zinc Liquid — Immune Support & High Absorption (5 oz / 150 ml)
Discover Zenrenu Liposomal Vitamin C + Zinc LiquidZenrenu brings together vitamin C and zinc in a liposomal delivery system designed for convenient daily use. Packaged in a 5 oz (150 ml) bottle, this bright, citrus-flavored liquid is suitable for both adults and kids, offering...- £43.20
- £43.20
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Living the Good Life Naturally Acerola Cherry Powder — Whole-Food Vitamin C for Immunity & Thyroid Support
Natural Vitamin C from Acerola Cherry Living the Good Life Naturally Acerola Cherry Powder is a clean, whole-food vitamin C source designed to support immunity, thyroid function, and stress response. Sourced from organic acerola cherries, the powder delivers vitamin C within its natural matrix,...- £44.32
- £44.32
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Vendor:LANDAU
LANDAU Chewable Vitamin C Candy – 300 mg Berry Flavor (250 Count)
Delicious, Kid-Friendly Vitamin C CandyLANDAU Chewable Vitamin C Candy blends a bright berry flavor with 300 mg of vitamin C and added acerola. Packaged in a 250-count bottle, these chews offer a tasty, convenient way to include vitamin C in a family routine without...- £43.22
- £43.22
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Vendor:Vitafusion
Vitafusion Power C Adult Gummies – Immune Support, Natural Orange, Pack of 2 (150 ea)
Vitafusion Power C Gummy Vitamin C for Daily Immune SupportKick off your day with a tangy, orange chew that blends flavor with a simple vitamin C routine. Each 3-gummy serving delivers 282 mg of vitamin C — roughly the vitamin C content of 10...- £59.75
- £59.75
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Vendor:Oregon's Wild Harvest
Oregon's Wild Harvest Organic Vitamin C Capsules – 60 Vegan Capsules | Amla Fruit & Red Marine Algae
Premium organic vitamin C, thoughtfully crafted Our Oregon's Wild Harvest Organic Vitamin C Capsules bring together a plant-based vitamin C source from Amla fruit with a gentle mineral blend. In a 60-count vegan capsule bottle, you get a clean, certified organic option with non-GMO...- £43.18
- £43.18
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Vendor:BlueBonnet
BlueBonnet Buffered C Crystals – 4100 mg Buffered Vitamin C Powder for Immune Support | Allergen-Free, Vegan, Kosher, 8.8 oz
Overview BlueBonnet’s Buffered C Crystals present a high‑quality source of vitamin C in a buffered calcium ascorbate form. This non‑GMO, identity‑preserved (IP) vitamin C is designed to blend smoothly into drinks and foods while aligning with vegan, dairy‑free, gluten‑free, and allergen‑conscious lifestyles. The powder...- £44.94
- £44.94
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Vendor:American Health
American Health Ester-C 500 mg with Citrus Bioflavonoids – 120 Capsules (Pack of 2) – 24-Hour Immune Support
Overview American Health Ester-C 500 mg with Citrus Bioflavonoids provides a practical daily option designed to support immune health across your day. Each capsule delivers 500 mg, and a common daily serving is two capsules for 1000 mg, offering steady coverage through 24 hours....- £43.21
- £43.21
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Vendor:Swanson
Swanson Buffered C with BioFlav 1,000 mg – 250 Tabs | Gluten Free, Non-GMO
OverviewSwanson Buffered C with BioFlav 1,000 mg comes in a 250 tablet bottle designed for daily vitamin C supplementation. The formula pairs vitamin C with BioFlav and buffering minerals to create a smoother, gentler experience during ingestion.Key benefits and formulationNotable elements described by Swanson...- £45.30
- £45.30
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Vendor:Allergy Research Group
Nutricology Buffered Vitamin C Powder – Calcium & Magnesium | Allergy Research Group, 8.5 Oz
Overview Discover Nutricology Buffered Vitamin C Powder from Allergy Research Group. This high-purity, high-dose formula pairs ascorbic acid with buffering minerals to be gentler on sensitive stomachs, aiming to fit into daily routines with ease. Each 8.5 oz container provides 1 g of vitamin...- £45.08
- £45.08
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Vendor:CRANE WELLNESS
CRANE WELLNESS PROBIOTIC-C Jelly Sticks: 10B CFU Bifidobacterium Longum + Vitamin C | Non-GMO, Gluten Free, Vegan, Individual Sachets
Overview CRANE WELLNESS PROBIOTIC-C Jelly Sticks offer a flavorful, on-the-go way to incorporate a daily probiotic routine. Each stick delivers 10 billion heat-sterilized Bifidobacterium longum and a robust Vitamin C boost, packaged in convenient individual sachets. The formula is Non-GMO, plant-based, gluten-free, and sugar-free,...- £42.66
- £42.66
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Vendor:Source Naturals
Source Naturals Systemic C, 1000mg - 200 Tablets | Enhanced Vitamin C for Immune Support and Antioxidant Activity
Overview Source Naturals Systemic C, 1000mg - 200 tablets is a high-potency vitamin C formula designed to keep vitamin C active longer and more available for daily use. The unique blend is designed to recycle vitamin C after it completes its antioxidant function, potentially...- £45.19
- £45.19
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Vendor:FREEDA
FREEDA Vegan Vitamin C 500mg – Kosher Immune Support, Antioxidant & Skin & Hair Health – 250 Tablets
Freeda Vitamin C 500mg is a vegan, kosher-certified supplement designed to fit a modern wellness routine. Each tablet delivers 500 mg of ascorbic acid in a clean, simple formula that’s free from gluten, lactose, artificial flavors or colors. Made in the USA in a...- £43.18
- £43.18
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Vendor:Revitalize Wellness
Revitalize Wellness Vitamin C Chewables | Berry Blast 500 mg per Serving | 60 Servings
Berry Flavor, Real-World Convenience Meet Revitalize Wellness Vitamin C Chewables in Berry Blast, a tasty daily option designed for busy lifestyles. Each serving consists of five chewables and delivers 500 mg of vitamin C, making it easy to slip vitamin C into morning routines,...- £43.77
- £43.77
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