Advertising Disclosure Antioxidants Comparison - January 2026
5 Best Antioxidants In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
Advertising Disclosure
| 1 Best Choice  9.6Exceptional | 2  9.5Excellent | 3  9.4Excellent | 4  9.2Excellent | 5  9.1Excellent |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelWeightWorld Natural Astaxanthin 18mg - 240 Softgels - 8 Months Supply - Vegan Astaxanthin Supplements - Sourced from Haematococcus Pluvialis Algae - Non-GMO & GMP-Approved - for Both Men & Women | Model Quercetin 500mg High Strength Antioxidant Supplements (6 Months Supply) 180 Vegan Pure Quercetin Capsules Easy to Swallow - One A Day - Gluten Free & Non-GMO, Made in UK by New Leaf | Model Terranova Antioxidant Nutrient Complex, 100 Vegetarian Complex | Model Liposomal Glutathione, Superior Bioavailability 2000mg Blend, with Proprietary Antioxidant Complex – Hyaluronic Acid, Collagen, Alpha Lipoic Acid – Strong Antioxidant – 60 Softgels by HealthEssent | Model Turmeric Curcumin 500mg Anti Inflammatory & Antioxidant Supplements | 120 Capsules |
BrandWeightWorld | Brand NEW LEAF PRODUCTS | Brand Terranova | Brand HealthEssent | Brand NutriVolv |
Reviews | Reviews  | Reviews | Reviews | Reviews |
Tech Specs | ||||
package dimensions11.3 x 6.3 x 6.1 cm; 142 g | package dimensions 11.81 x 6.1 x 6.1 cm 0.5 g | package dimensions - | package dimensions 9.9 x 5.4 x 5.4 cm 120 g | package dimensions - |
Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.6
1WeightWorldWeightWorld Natural Astaxanthin 18mg - 240 Softgels - 8 Months Supply - Vegan Astaxanthin Supplements - Sourced from Haematococcus Pluvialis Algae - Non-GMO & GMP-Approved - for Both Men & Women
Why we love it
Hawaiian Astaxanthin is a natural and pure source of this powerful antioxidant
Our capsules offer a high strength dose of 18mg
You get a great value for money with 6 months supply in each bottle
Main highlights- THE JOURNEY OF WEIGHTWORLD: Born from a passion for food supplements, WeightWorld has been growing since 2006. With nearly two decades of experience, the brand offers a wide range of products, including vitamins, minerals, plant-based supplements, devices, and more. Now reaching multiple countries, the focus remains on developing products that evolve with changing needs while staying true to the values that started it all.
- NON-GMO & VEGAN-FRIENDLY: WeightWorld's Astaxanthin Supplements are designed for everyday convenience. It is Non-GMO, free from lactose & magnesium-stearate, and suitable for both men and women. Made in GMP-approved facilities, this supplement is vegan-friendly, aligning with a wide range of lifestyle and dietary preferences.
- NATURAL & VEGAN SOURCE: Astaxanthin is a red carotenoid pigment naturally found in Haematococcus pluvialis, a freshwater algae considered the richest known source of this compound. Unlike synthetic forms, algae-derived Astaxanthin offers various naturally occurring isomers, staying closer to its original state in nature. It is known for its natural richness and bioavailable form.
- EASY TO TAKE & TRAVEL-FRIENDLY: WeightWorld's Natural Astaxanthin supplements are easy to consume in a softgel format, without mixing or measuring. Whether part of a daily routine or while travelling, they offer a simple way to stay consistent. Offering a flexible way to take the supplement, these softgels can be taken with a full glass of water, preferably with a meal.
- 240 SOFTGELS - 8 MONTHS SUPPLY: WeightWorld's Astaxanthin supplements offer a convenient option for those looking to include a vegan source in their daily routine. Each bottle contains 240 softgels, providing a full 8-month supply. With just 1 easy-to-take softgel daily, WeightWorld provides a practical way to include algae-derived natural Astaxanthin 18mg in daily habits.
-
9.5
2NEW LEAF PRODUCTS
Quercetin 500mg High Strength Antioxidant Supplements (6 Months Supply) 180 Vegan Pure Quercetin Capsules Easy to Swallow - One A Day - Gluten Free & Non-GMO, Made in UK by New Leaf
Why we love it
High antioxidant potency.
Supports immune system.
Vegan and gluten-free.
Main highlights- Why Choose New Leaf Products? As a family-owned business with extensive experience in formulating and producing our unique range of over 100 vitamin and mineral supplements, we are dedicated to upholding the highest standards of safety and quality. We prioritise environmental sustainability and social responsibility, donating a portion of our sales to global causes. Join our community of over 2 million satisfied customers, where our customers are always our top priority.
- VEGAN & GLUTEN FREE – Our Quercetin supplements are proudly manufactured in the UK and contain only high-grade ingredients to ensure they're gut friendly and suitable for vegans.
- SAFETY & QUALITY - To uphold the highest standards of safety and quality, our products undergo post-production testing for heavy metals and other unwanted compounds, ensuring full compliance with international regulations. Once testing is complete, products are bottled and packaged in BRC Grade AA certified facilities, guaranteeing that our rigorous quality standards are reliably maintained and delivered to you.
- QUERCETIN IS NATURALLY HIGH IN ANTIOXIDANT AND BIOFLAVONOIDS - When you are looking for an antioxidant supplement, flavonoids supplements New leafs Quercetin is all you need. You'll be surprised to know that Quercetin is a more potent and trusted antioxidant source compared to Vitamin C
- PURE QUERCETIN 500MG - Each capsule of vegan Quercetin supplement contains 500mg of Quercetin. Our Quercetin capsules contain Sophora Japonica which is derived from from Japanese Cord Tree Flower Extract and are naturally present in fruit, vegetables and herbs, and are a class of powerful phytochemicals. They help maximise the benefits of Vitamin C as they prevent the breakdown of this immune supporting vitamin in the body
- HIGH STRENGTH FORMULA SIX MONTH SUPPLY – Each serving of just ONE capsule provides 500mg of pure Quercetin derived from Sophora Japonica extract. Each bottle contains 180 tablets that will last for six months.
-
9.4
3
TerranovaTerranova Antioxidant Nutrient Complex, 100 Vegetarian Complex
Why we love it
Suitable for vegetarians and vegans
Food Supplement
Stabilised Rice Bran SRB
Main highlights- Suitable for vegetarians and vegans.
- Stabilised Rice Bran (SRB)
- Sea Buckthorn Berry and more
- Green Barley Grass
- Food Supplement
Our ranking system
The topchoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. topchoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
