Antioxidant Supplements & Vitamins

4.8
Rated 4.8 out of 5 stars
6 Reviews

NAC (N Acetyl Cysteine)

From £19.99
5.0
Rated 5.0 out of 5 stars
3 Reviews

Quercetin Capsules

From £29.99
4.8
Rated 4.8 out of 5 stars
68 Reviews

Zinc Bisglycinate Tablets with Copper

£12.99
4.9
Rated 4.9 out of 5 stars
1,175 Reviews

Organic Turmeric Curcumin 1440mg with Organic Black Pepper & Organic Ginger Capsules

From £14.99
4.9
Rated 4.9 out of 5 stars
537 Reviews

Organic Turmeric Curcumin 2160mg with Organic Black Pepper & Organic Ginger Capsules

From £18.99
4.9
Rated 4.9 out of 5 stars
298 Reviews

Organic KSM-66 Ashwagandha 550mg with Black Pepper

From £18.99
4.8
Rated 4.8 out of 5 stars
34 Reviews

Garlic Capsules - High Strength 30,000mg - 180 Odourless Softgels

From £14.99
4.8
Rated 4.8 out of 5 stars
36 Reviews

Organic Lion's Mane Capsules With Ginkgo Biloba and Black Pepper

From £18.99
4.8
Rated 4.8 out of 5 stars
218 Reviews

Omega 3, 2000mg Super Strength Fish Oil - 300 Softgels

From £27.99
4.8
Rated 4.8 out of 5 stars
135 Reviews

Hemp Seed Oil - 2000mg - 210 Softgels

From £18.99
4.9
Rated 4.9 out of 5 stars
61 Reviews

Super B Vitamin Complex

From £18.99
4.8
Rated 4.8 out of 5 stars
32 Reviews

Magnesium 6-in-1 including Glycinate and Citrate

From £19.99
4.9
Rated 4.9 out of 5 stars
250 Reviews

Magnesium Citrate 1480mg Providing 444mg Elemental Magnesium per Serving

From £18.99
4.8
Rated 4.8 out of 5 stars
133 Reviews

Magnesium Glycinate - 1500mg High Strength Providing 300mg Elemental Magnesium

From £18.99

Why Choose Our Antioxidants?

Want to boost your health and feel your best every day? VitaBright’s antioxidant supplements are packed with pure, high-quality ingredients, giving your body the ultimate defence against oxidative stress—no fillers, just powerful results!

What is Oxidative Stress?

A lack of antioxidants leads to a huge array of health problems and chronic diseases. Why is this?

We need to breathe in oxygen all the time, because our bodies use it to power all the chemical reactions that make up our metabolism. At the centre of these processes are Reactive Oxygen Species (ROS), also sometimes called Free Radicals. In the right amounts, these power-pack molecules drive our body processes. But when too many of them get out of control, they cause damage called oxidative stress to our body - the same process as metal rusting, fruit going brown and oil turning rancid.

To stop this happening, our body makes antioxidant molecules like glutathione and Superoxide Dismutase to keep these ROS under control.

Why choose VitaBright Antioxidant Supplements?

Don’t waste your money on low-quality antioxidants. They may contain ineffective doses, synthetic fillers, and poor absorption, giving you little to no health benefits.

Our Bioavailable Ingredients work faster

Our antioxidant supplements contain highly absorbable forms of activated “body-ready” vitamins, and absorption boosters like black pepper.

We’re Junk Free

Our clean formulations avoid unnecessary flavourings, fillers, artificial additives, synthetic ingredients and GMO crops. We keep our supplements allergen-free and vegan wherever possible.

We use Standardised Extracts

Our herbal antioxidants like Turmeric, Ashwagandha, and Cranberry Extract are standardised to guarantee high levels of active compounds like curcumin or with anolides.

Everything is Third-Party Tested

We provide independent lab testing to verify purity, potency, and safety.

Sustainable Sourcing

Our ethically sourced, certified organic ingredients ensure higher quality and better environmental impact.

Reminder: Start with an Antioxidant Lifestyle!

Remember that antioxidant supplements aren’t the whole solution! They’re a booster to a healthy diet rich in antioxidants, not an alternative. So make sure you eat plenty of fresh fruit and vegetables. Exercise regularly, avoid cigarettes and alcohol, and try to tackle stress if it’s harming your mood and lifestyle.



Antioxidant Supplements & Vitamins FAQs

What do antioxidant supplements do? +

Antioxidant supplements help protect the body from oxidative stress by neutralising free radicals, which can cause cell damage, premature aging, and chronic diseases. They may help the body build essential antioxidant substances like glutathione or superoxide dismutase, or contain ready-made antioxidant substances that can help.

What is the best antioxidant supplement? +

There isn't a single best antioxidant supplement—different antioxidants work in various ways to support the body, and it’s vital to have a variety of them. NAC (N-Acetyl Cysteine) is a direct precursor to glutathione, one of the human body’s most important antioxidant substances.

Botanicals like quercetin and turmeric (curcumin) have ready-made molecules that also help neutralise harmful free radicals, reducing oxidative stress and inflammation in the body.

Is it safe to take antioxidants every day? +

Yes, taking antioxidant supplements daily is safe, as long as they are taken at the correct doses indicated on the label. It's best to take a balanced approach, focusing on whole foods alongside high-quality antioxidant supplements to avoid over-supplementation.

Is there a downside to antioxidants? +

While antioxidants provide many benefits, over-supplementation above the recommended dose can sometimes be harmful—especially with fat-soluble vitamins like A and E. Some antioxidants may also reduce the effectiveness of chemotherapy or radiation therapy, so they may not be ideal for everyone.

Is vitamin B12 an antioxidant? +

Vitamin B12 is not a direct antioxidant, but it does play a role in reducing oxidative stress by supporting energy metabolism and nerve health. It helps the body produce red blood cells and maintain brain function, indirectly benefiting antioxidant defense systems. While B12 is not considered one of the best antioxidant supplements, it works alongside antioxidants like glutathione and vitamin C to support cellular health.

What happens when you start taking antioxidants? +

When you begin taking antioxidant supplements, you may notice increased energy levels, improved skin health, enhanced immune function, and better cognitive clarity. Over time, antioxidants help reduce inflammation, slow aging, and support organ function. The best antioxidant supplements can also aid in workout recovery and protect against environmental stressors like smoking and pollution.

Why take antioxidants at night? +

Taking antioxidant supplements at night allows the body to repair itself while you sleep. Antioxidants like NAC, quercetin, and Omega-3s support cellular detoxification, immune function, and tissue repair. Additionally, some of the best antioxidant supplements, like turmeric and resveratrol, have calming and anti-inflammatory effects, which can enhance restorative sleep.

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