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Best Sellers

Magnesium Glycinate Capsules

Product Reviews793 Reviews

1420 mg 180 Capsules | For Energy & Muscles

£9.99 £10.99

Omega 3 Fish Oil Softgel

Product Reviews1768 Reviews

2000 mg 240 Softgels | For Brain, Heart & Eyes

£18.99 £20.99

Organic Barley Grass Capsules

Product Reviews85 Reviews

2000mg 240 Capsules | High-Strength Dietary Fibre Supplement

£16.48 £18.99

Vitamin D3 + K2 (MK7)

Product Reviews795 Reviews

4000IU+125µg 240 Tablets | For Bones & Mood

£9.99 £10.99

Berberine 500mg 120 Capsules

Product Reviews570 Reviews

500 mg 120 Capsules | For Optimal Wellness

£16.49 £18.49

Ashwagandha KSM-66 Tablets

Product Reviews506 Reviews

1500 mg 180 Tablets | For Mood, Energy & Inner Defences

£9.98 £10.99

Guarana Slimming patches

Product Reviews544 Reviews

For Weight Management & Energy

£12.99 £14.49

Marine Collagen Tablets

Product Reviews258 Reviews

1800 mg 180 Tablets | For Skin, Bones & Joints

£18.88 £25.49

Trusted for health since 2006
Our commitment to premium, high-quality ingredients has made WeightWorld a trusted global brand, supporting health, weight, and wellness goals. Originally a small family business, we are now trusted by 100 million people worldwide.
High quality ingredients
Formulated by nutrition experts
GMO free
Third party tested

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New Arrivals

448mg 90 Gummies | Peach-Flavoured Electrolyte Goodness

£19.99

2500mg 90 Gummies | 8-in-1 Mushroom Goodness

£19.99

500mg 120 Capsules | Ashwagandha with Piperine Support

£9.99

1730mg 120 Capsules | 2 Months of Magnesium Complex Support

£9.99

Vibration Plate Pro

Exercise Machine | For Full-Body Home Workout

£204.99

Turmeric with Ginger and Black Pepper

3200mg 120 Capsules | 2 Months of Turmeric Support

£9.99

2150mg 120 Capsules | 4 Months of Support for Women

£20.99

Natural Astaxanthin Softgels

Product Reviews1 Reviews

8mg 240 Softgels | 8 Months of Astaxanthin Support

£18.99

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At WeightWorld we strive to offer the best possible customer service and we take great pride in the feedback we have received from our customers.

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Welcome to WeightWorld

Since launching in 2006, we at WeightWorld have been aspiring to make healthy living easier! With over 18 years of industry experience, we have helped thousands of satisfied customers across Europe achieve their fitness and weight management goals. We have built our reputation over the years and have earned the trust and loyalty of our customers by providing premium, affordable and all-natural supplements to help tackle day-to-day life.Our wide range of products have been developed to meet your every day needs, whether you wish to slim down, build muscle, or simply live healthier.

We are constantly growing as a company and are taking multiple steps to give back. We are committed to maximising sustainiability within our brand. We offer larger quantity supplements that offer up to a years worth of use to reduce unneccesary wastage and also have fully recyclable packaging. With the majority of our products made in the UK we are also aiming to reduce our carbon foot print and build a better future.