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Join 6,983+ users reviewing WeightWorld.uk. Read verified ratings and real customer experiences on weightworld.uk before you order.
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4.3 / 5
Average user rating
6983
Total reviews
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We aggregate and refresh feedback continuously so you can gauge real customer experience and service quality for weightworld.uk.
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Read real experiences from customers of weightworld.uk.
Brands may not incentivize or pay to hide reviews.
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Ria
March 31, 2026
Amazing products and value.I have the Omegas, Lions Mane and L-Theanine from here, and will soon be moving across to more of their products. When you compare the quality of the ingredients and the dosage, it's a no brainer compared to other brands... and at a lower price without some of the nasties. Thoroughly recommend this shop! I've been using them for the last 3 years. Reliable, fast postage that was most recently delivered by Amazon.
Mrs Mc
March 31, 2026
I’ve ordered from WeightWorld twice in the past six months and had a really positive experience both times. I’ve been buying their high-potency vegan shell krill oil capsules, and the quality has been excellent.They regularly run great deals (like buy two get one free or discounts on additional items), which makes it really good value for money. Dispatch has been impressively fast as well, usually same day and delivery via Amazon has taken just a day or so.Overall, very reliable service, good
P P
March 13, 2026
Stopped taking them after side effects of nausea and diarrhoea. GPs dont recommend to use over 300mg of magnesium as this can cause long term side affects. Also read the raving reviews are fake!
Janet Neil
March 9, 2026
I’d like to give 0! They have lied to me, contradicted themselves and wasted my time. Don’t trust a word they say. I asked them to resolve this as it’s principle not the amount of money and I would waive the review but they ignored me.I’ve been asked for more details so here is the e mail from weight world promising the discount, that they subsequently refused.On 2 Mar 2026, at 16:54, weight world wrote:Dear Jan,Greetings from WeightWorld!Thank you for your email and for providing the screenshots. I am very sorry for the frustration you experienced with the chat bot and for the connection being cut off; that is certainly not the level of service we aim to provide.I have reviewed your cart details for the Omega 3 Fish Oil 2000mg Softgels. To ensure you receive your discount immediately, please follow these steps:Place your order directly through our website for the items currently in your cart.Contact us as soon as you have your new order number.Once we receive that confirmation, we will manually process the difference amount (your discount) as a refund back to your original payment account.This way, we can get your supplements dispatched to you without any further technical delays.Thank you for your patience and for sticking with us. I look forward to receiving your order number so I can finalize this for you.WeightWorld LogoGreen BarEmail Us weight worldCall Us +44 207 362 4726Whatsapp Contact usTimer 08:00 till 06:00 Monday to FridayChat With Us Connect with our advisers instantly on our website.Thank you for finally resolving this and apologising. Hopefully some lessons learned.
Mr Churcher
March 6, 2026
Very good products and i like the fact you can earn points for discounts, delivery is also quick i highly recommend wheightworld.uk
Kate Black
March 3, 2026
I have never ordered from this company before and ordered before I read some of the negative reviews so I was slightly anxious my order wouldn’t arrive. Anyway, within 48 hours my order has arrived. I was kept up to date when it was dispatched. I will start the supplements straight away. Please don’t be put off from ordering from this company . Excellent choice of supplements at great prices with quick delivery.
Nikola
March 3, 2026
I am extremely disappointed with the supplements I ordered.The magnesium product is of very poor quality. It uses one of the lowest forms of magnesium, with an absorption rate of less than 3%, meaning it has virtually no real effect on the body. Yet it is marketed and sold simply as “magnesium,” which is misleading.The iodide product is also concerning. Iodide should not be taken without a doctor’s supervision, yet they sell it freely, and the instructions recommend taking one tablet daily — which can be harmful to health without proper medical advice.Overall, these products are misleading and unsafe. I will never order from this company again. Very dissatisfied.
Lacy Park
February 24, 2026
I’ve always received my package, and I will continue to use the patches they are good, they stop you picking, they also make you more full quicker, and give you more energy I’ve used them over a year now and I’ve lost 2 stone in weight I’d rather loose it slowly then fast, not to pour it back on again
Mrs S Robson
February 23, 2026
This is a fantastic company to deal with, I lost the remote control to my power plate emailed them and received another one within days. Thank you
Tokin Devil
February 21, 2026
Excellent service, order placed 20/02/26 arrived 22/02/26, will use again
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