Updated October 1, 2026 · ThriveCue Editorial Team
Check My Body Health vs WeightWorld
Check My Body Health vs WeightWorld: the differences
| Compare | Check My Body Health ReviewVisitVisit |  WeightWorld |
|---|---|---|
| Price from | £12.99 | €24.99 |
| Price per serving | £0.070 | €0.28 |
| Certifications | Gmp | Gmp, VeganCovers more |
| Money-back period | 14 days | 90 daysHigher |
| Markets | GB, US, AU, CA, FR, DE, IE, NL, NZ, SG, CH | IE, GB, FR, IT, DE, ES, SE, NL, FI, PT, PL |
| Third-party tested | Not confirmed | Yes |
| Subscription discount | Not confirmed | 10% |
We earn a commission when you sign up through links on this site. Partner status can affect where a brand appears in our rankings.
Key differences
- WeightWorld scores higher overall: 9.3 vs 9.2.
- Money-back period is higher at WeightWorld: 90 days vs 14 days.
- Certifications: only WeightWorld offers Vegan.
- Founded is lower at WeightWorld: 2006 vs 2019.
- Check My Body Health is available in 10 more countries.
- Products: only Check My Body Health offers Multivitamins, Vitamins minerals, Omega 3.
- Products: only WeightWorld offers Creatine, Pre workout, Electrolytes.
- Diets: only Check My Body Health offers Gluten free.
- Diets: only WeightWorld offers Keto.
- Markets: only Check My Body Health offers US, AU, CA.
Our verdict on each
Check My Body Health
Check My Body Health pairs a per serving cost of £0.07 with online GP, sexual health and menopause consultations priced at £0. It suits UK shoppers who want a broad supplement range, vegan, vegetarian or gluten-free formulas, and clinical help on the same account rather than a separate doctor subscription.
WeightWorld
WeightWorld suits lifters who want a cheap creatine tub and a wider sports-nutrition order in one place, with prices from €24.99 and a serving cost of €0.28. It is a broad shop rather than a specialist, so check the subscription rate before you commit.
Score breakdown
| Area | Check My Body Health | WeightWorld |
|---|---|---|
| Cost | 9.8Serving cost of £0.07 is the strong point, while the £12.99 entry price is mid table. | 9.8Price per serving of €0.28 ranks 1 of 46 brands compared. |
| Offer | 9.1Highermultivitamins, vitamins minerals and omega 3 spans multivitamins to nootropics, plus vegan, vegetarian and gluten free and free consultations at £0. | 9.0Subscription saving of 10% plus a range of creatine, pre workout and electrolytes support repeat value. |
| Trust | 8.5gmp manufacturing standards, a 14 day money back window and support on email, phone and chat. | 9.0HigherThird-party tested, certified gmp and vegan, with 90 days money-back and email, phone and chat. |
Licences and countries
| Country | Check My Body Health | WeightWorld |
|---|---|---|
| Headquarters | United Kingdom | United Kingdom |
Available in 1 country for both. Additional countries for Check My Body Health: 10.
A third option
Diamond CBD has money-back period at 100 days, against 14 days for Check My Body Health and 90 days for WeightWorld.
Diamond CBD reviewWhere these facts come from
Check My Body Health
- uk.checkmybodyhealth.com: 11 facts, checked September 30, 2026
WeightWorld
- weightworld.ie: 13 facts, checked September 30, 2026
How they place
| Ranking | Check My Body Health | WeightWorld |
|---|---|---|
| Vitamins and multivitamins | 18 of 362 | 9 of 362 |
| Gut health, greens and collagen | 19 of 172 | 11 of 172 |
| Sleep and stress supplements | 15 of 155 | 8 of 155 |
Every fact side by side
| Fact | Check My Body Health | WeightWorld |
|---|---|---|
| Products | Multivitamins, Vitamins minerals, Omega 3, Probiotics, Collagen, Sleep stress, Nootropics | Creatine, Pre workout, Electrolytes, Mass gainer |
| Diets | Vegan, Vegetarian, Gluten free | Vegan, Vegetarian, Keto |
| Legal entity | Global Health Tests Ltd | Comfort Click Ltd |
| Headquarters | United Kingdom | United Kingdom |
| Founded | 2019 | 2006Lower |
| Support channels | Email, Phone, Chat, Help centre | Email, Phone, Chat, Help centre |
Telehealth
| Fact | Check My Body Health | WeightWorld |
|---|---|---|
| Services | Online gp, Sexual health, Menopause | Not confirmed |
| Consultation price | £0 | Not confirmed |
| Clinicians | Doctor, Dietitian | Not confirmed |
| Fastest appointment | Scheduled | Not confirmed |
Where each stands against the rest
| Fact | Check My Body Health | WeightWorld | Median |
|---|---|---|---|
| Subscription discount | Not confirmed | 10%lowest quarter | 15% |
| Money-back period | 14 daysbelow the median | 90 dayshighest quarter | 30 days |
Median across 167 listed brands.
Pros and cons
Check My Body Health
Pros
- Per serving cost of £0.07 ranks 5 of 121 brands, a much better showing than the entry price.
- Consultations priced at £0 cover online gp, sexual health and menopause with doctor and dietitian on the clinical side.
- The range spans multivitamins, vitamins minerals and omega 3, against the single vitamins minerals line at ProSolution Plus and the single vitamins minerals line at TestRX.
Cons
- The £12.99 entry price ranks 33 of 157 brands, so shoppers comparing the first order alone will find cheaper options.
- Clinical access is scheduled rather than on demand, so a same day question is harder to fit in.
- DocMorris lists electrolytes on top of multivitamins, vitamins minerals and omega 3, a line missing from multivitamins, vitamins minerals and omega 3 here.
WeightWorld
Pros
- Serving cost of €0.28 puts WeightWorld at 1 of 46 brands compared on price per serving
- Entry price of €24.99 keeps the first order modest while the subscription rate of 10% trims repeat buys
- Range covers creatine, pre workout and electrolytes, wider than Nuun at electrolytes and CON-CR?T Creatine at creatine, electrolytes and pre workout
Cons
- Entry price of €24.99 places WeightWorld at 22 of 66 brands compared, well away from its per-serving value
- Creatine monohydrate comes in 1 flavour, so there is little choice for anyone who wants a flavoured powder
- Sells in Ireland, GB and FR, and that catalogue is narrower than Body Attack at whey protein, plant protein and creatine
Who each suits
Check My Body Health
Who it suits
- UK buyers who want a single account for supplements and clinical advice, with online gp, sexual health and menopause sitting alongside multivitamins, vitamins minerals and omega 3
- Value shoppers who judge cost by the day rather than the first order, given £0.07 and its 5 place of 121
- Shoppers with vegan, vegetarian and gluten free needs, including vegan, vegetarian and gluten-free buyers
Who should look elsewhere
- ProSolution Plus, if vitamins minerals is enough and the wider range adds nothing to the basket
- DocMorris, if electrolytes matter alongside multivitamins, vitamins minerals and omega 3
- TestRX, if keeping the choice narrow to vitamins minerals suits the shopper better
WeightWorld
Who it suits
- Lifters buying creatine monohydrate on a tight per-serving budget
- People in Ireland, GB and FR who want one shop for creatine, pre-workout and electrolytes
- Vegetarians and vegans shopping vegan, vegetarian and keto products with gmp and vegan
Who should look elsewhere
- Buyers who want the widest sports-nutrition catalogue, since Body Attack carries whey protein, plant protein and creatine
- People who want electrolyte tablets from a single-purpose line, as Nuun carries electrolytes
- Shoppers who prefer a smaller creatine and pre-workout line, since CON-CR?T Creatine lists creatine, electrolytes and pre workout
Country by country
| Country | Check My Body Health | WeightWorld |
|---|---|---|
| Australia | Yes | No |
| Canada | Yes | No |
| France | Yes | No |
| Germany | Yes | No |
| Netherlands | Yes | No |
| New Zealand | Yes | No |
| Singapore | Yes | No |
| Switzerland | Yes | No |
8 of 11 countries where either is available.
Questions about each
Check My Body Health
What does a first order cost?+
The Multivitamin Plus Iron plan starts at £12.99, and the same product works out at £0.07 per serving. That per serving figure is the number to multiply by a daily serving count, and it places the range 5 of 121 brands on that measure. Only the starting price is listed, so nothing changes at renewal.
Are the online consultations free?+
Consultations are priced at £0, and the clinical service list covers online gp, sexual health and menopause. The clinicians behind them are doctor and dietitian, so a doctor or a dietitian is the person on the other side. For a shopper who wants a question answered before ordering, that part of the offer is free.
WeightWorld
How much does WeightWorld creatine cost per serving?+
Creatine monohydrate is priced at €24.99 to start, and each serving works out at €0.28. That per-serving figure is what puts the brand at position 1 of 46 brands compared in the creatine and pre-workout group, so the serving cost matters more here than the tub size.
Is the first order the cheapest price?+
Not really. On price from, WeightWorld ranks 22 of 66 brands compared, so the entry figure is ordinary for the group. The value sits in the running cost of €0.28 a serving rather than in the opening price, so weigh the two before ordering.
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