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Best Sellers

Magnesium Glycinate Capsules

Product Reviews591 Reviews

1420 mg 180 Capsules | For Energy & Muscles

£9.99 £15.59

Omega 3 Fish Oil Softgel

Product Reviews1525 Reviews

2000 mg 240 Softgels | For Brain, Heart & Eyes

£18.99

Ashwagandha KSM-66 Tablets

Product Reviews422 Reviews

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

£9.99

Vitamin D3 + K2 (MK7)

Product Reviews679 Reviews

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

£9.99 £16.99

4-in-1 Magnesium Complex Capsules

Product Reviews77 Reviews

400mg 180 Capsules | Benefits of 4 Forms of Magnesium

£11.99

Pure Marine Collagen Capsules

Product Reviews2066 Reviews

1170 mg 120 Capsules | For Skin, Bones & Joints

£18.98 £19.99

Berberine 500mg 120 Capsules

Product Reviews416 Reviews

500 mg 120 Capsules | For Optimal Wellness

£16.49 £18.99

Guarana Slimming patches

Product Reviews509 Reviews

For Weight Management & Energy

£12.99

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

Electrolyte Powder

Product Reviews40 Reviews

30 Sachets | 3 Tasty Fruity Flavours in 1 Pack

£19.99

5-HTP Gummies

Product Reviews31 Reviews

330mg 60 Gummies | 5-HTP Goodness in Tasty Passion Fruit Flavour

£16.99

Liposomal NAD+ with Resveratrol Capsules

Product Reviews43 Reviews

600mg 90 Capsules | For Comprehensive Care

£17.99 £21.99

Pure Himalayan Shilajit Resin

Product Reviews30 Reviews

50g | High Strength Pure Shilajit Dosage

£18.99 £22.99

100% Pure Himalayan Shilajit Gummies

Product Reviews43 Reviews

5000mg 120 Gummies | Shilajit Power In Tasty Gummies

£15.99 £21.99

Myo & D-Chiro Inositol Gummies

Product Reviews49 Reviews

709mg 90 Gummies | Inositol Support in Tasty Gummies

£17.99 £21.99

Magnesium Gummies for Kids

Product Reviews27 Reviews

80mg 90 Gummies | Tasty Magnesium Dose for Your Little One

£18.99

Marine Collagen with Magnesium

Product Reviews22 Reviews

120 Capsules | Power of Collagen With 6 Supporting Ingredients

£16.99

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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.