Verdict
TLL Label Scores are shown only for products whose label assessment has been signed off; others are Under review. Labels and listed prices remain available for research.
Lower listed average price per serving: Supplement Needs at £0.51/serving on average. Catalogue mixes and serving sizes differ; this is not a comparison of equivalent doses or a prediction of results. Delivery and checkout costs are excluded, and no approved purchase offer is implied.
| Black Mamba | Supplement Needs | |
|---|---|---|
| Research records | 29 | 16 |
| Categories covered | 7 | 5 |
| Avg TLL Label Score | — | 77 |
| Approved best score | — | 95 |
| Avg cost / serving | £0.70 | £0.51 |
Category head-to-head
Alphabetically selected research examples where both brands have records; no product winner is selected.
Creatine
95/100TLL Label ScoreDose & label check
TLL Label Score rates what's on the label, not the results you'll get. It compares stated doses with amounts used in published research and checks how transparent the label is. It isn't a health claim or medical advice. Source: https://supplementneeds.co.uk/products/supplement-needs-creatine-monohydrate-500g, checked 25 Oct 2026. How we scoreThe TLL Label Score compares the ingredients and amounts declared on the label with the amounts used in published research on those ingredients, and checks how transparent the label is. It rates what's on the label, not the results you'll get. It isn't based on claims made by the brand, doesn't reflect our view of the company, and isn't medical advice. It's for general information only.
Supplement Needs
Creatine Monohydrate£0.20/serving
Vitamins
82/100TLL Label ScoreDose & label check
TLL Label Score rates what's on the label, not the results you'll get. It compares stated doses with amounts used in published research and checks how transparent the label is. It isn't a health claim or medical advice. Source: https://supplementneeds.co.uk/products/supplement-needs-advanced-vitamin-b-complex-60-capsules, checked 25 Oct 2026. How we scoreThe TLL Label Score compares the ingredients and amounts declared on the label with the amounts used in published research on those ingredients, and checks how transparent the label is. It rates what's on the label, not the results you'll get. It isn't based on claims made by the brand, doesn't reflect our view of the company, and isn't medical advice. It's for general information only.
Provisional Method B score. The brand panel was scored (the live vitamin B complex row is an 8 mg placeholder). Vitamin B6 is 10 mg, at the FSA advice ceiling. The number is not an authorised health claim.
Supplement Needs
Advanced Vitamin B Complex£0.14/serving