WeightWorld | Your One-Stop-Shop for Wellness

Free UK Delivery above £35

Rated 4.6 by 6,788 customers

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Must Have

Essential: Pure Marine Collagen

Popular

Selling fast: Slim & Trim Essentials

Now Popular

Vitamin D3 + K2 (MK7)

Spring Essentials

T-Boost Tablets

Ashwagandha KSM-66

Immune Health Essentials

Fitness

Best Sellers

Bottle of WeightWorld's Vegan Omega-3 Capsules

Omega 3 Fish Oil Softgel

767 Reviews

2000 mg 240 Softgels | For Brain, Heart & Eyes

£19.19

Guarana Slimming patches

375 Reviews

For Weight Management & Energy

£12.99

WeightWorld Purified Shilajit Resin 50g

105 Reviews

50g bottle | For Stamina & Natural Defences

£16.99 £19.99

Flat 18% Off

Exercise Vibration Plate

990 Reviews

Device | For Full Body Home Workout

£89.99 £109.99

Pure Marine Collagen Capsules

1164 Reviews

1170 mg 120 Capsules | For Skin, Bones & Joints

£16.99

Marine Collagen Advanced With Hyaluronic Acid Caps

703 Reviews

For Skin, Bones & Joints

£12.99

Ashwagandha KSM-66 Tablets

379 Reviews

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

£13.99

Bottle of WeightWorld Vitamin D3 and K2 UK Tablets

Vitamin D3 + K2 (MK7)

491 Reviews

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

£14.44

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

New Arrivals

Liposomal L-Glutathione Complex

11 Reviews

90 Capsules | For Inner Defences, Cleansing & Youthful Glow

£19.99

Shilajit Complex Capsules

41 Reviews

16,000mg 120 Capsules | For Optimal Physical & Mental Performance

£14.99 £16.99

Vegan Omega-3 Softgels

31 Reviews

2000mg 90 Softgels | For Brain, Joints, Heart & Skin

£18.99 £22.99

Alpha Lipoic Acid Capsules

37 Reviews

For Weight Management & Heart

£22.99

Pack of WeightWorld's Hydrolysed Collagen Peptides Powder

Pure Hydrolysed Collagen Peptides Powder

55 Reviews

Powder | For Skin, Bones & Joints

£24.99

Organic Barley Grass Capsules

61 Reviews

2000 mg 240 Capsules | For Heart & Natural Defences

£27.49 £29.99

Irish Sea Moss Capsules

62 Reviews

Capsules | For All-Round Well-Being

£15.99

Bromelain Capsules

74 Reviews

650mg 180 Capsules | For Digestion, Muscle & Joint Support

£19.29 £21.79

Customer Favourites

Apple Cider Vinegar Gummies

375 Reviews

Organic Super Greens Powder

105 Reviews

Raspberry Ketone Plus

Marine Collagen Advanced

703 Reviews

Articles

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Supplements: Shilajit: Top 10 Benefits, Side Effects & More

Supplements: Spirulina and Chlorella: Side Effects, Benefits, Risks, and Safety Tips

Supplements: Chlorella vs. Spirulina: Unveiling the Key Differences and Which One to Choose

Customer Reviews

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.

My first choice always for my supplement

This company is still being my first choice when I want to add a new supplement to my diet

demi K

Verified Reviewer

Great quality supplements and fast delivery!

I had a fantastic experience with WeightWorld! I ordered a few health supplements and was

Gabi H

Verified Reviewer

Great experience as always

Great experience as always. I bought my usual supplements to have my refills.

franfiorini

Verified Reviewer

Support after antiobiotics

Have been taking the Candida support following a very nasty course of antibiotics which de

Rose M

Verified Reviewer

Entrega rápida y los productos me…

Entrega rápida y los productos me gustan. 💪🏼

Felix S

Verified Reviewer

Fast delivery

Great experience with this website! Its easy to use and i received my package in a good am

Arlie S

Verified Reviewer

Vitamin D 3

Loved the supplement I got and the packaging was great :)

Consumer

Verified Reviewer

I’ve been using Weightworld products for such a long time

I’ve been using Weightworld products for a while now, and I must say, I’m thoroughly i

Manuela V

Verified Reviewer

Awesome company

Awesome company. Great products and a pleasure to communicate with.

Alex

Verified Reviewer

The products which I bought where…

The products which I bought where great, Delicious vitamins

Vanessa S

Verified Reviewer

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.