Longevity
Best quercetin supplement UK (2026): nine brands compared on the label
Nine UK brands' quercetin and fisetin labels side by side: dose per serving, dihydrate or equivalent, purity figure, certificate and other ingredients.
compare on the label.
Every comparison here is built from the label: dose, ingredients, testing and format, checked on each brand's own UK website on a stated date. We make one product in each table and say where it is behind.
- Longevity
Best PQQ supplement UK (2026): six products compared on the label
Six PQQ supplements sold in the UK compared on the label: dose per serving, salt wording, purity figure, certificate, storage and what else is in the capsule.
- Longevity
Best Ca-AKG supplement UK (2026): seven brands compared on the label
Seven UK Ca-AKG (calcium alpha-ketoglutarate) supplements compared on the label: dose, purity figure, certificate of analysis and what else is in the capsule.
- Longevity
Best berberine supplement UK (2026): nine brands compared on the label
Nine UK berberine supplements compared on the label: dose per serving, HCl or phytosome, purity figure, testing and what else is in the capsule.
- Greens
Bloom Greens UK (2026): the label, where to buy it, and 8 alternatives compared
Where to buy Bloom Greens in the UK, what its blend label does and does not state, and eight UK greens powders compared on the label.
- Longevity
Best astaxanthin supplement UK (2026): nine brands compared on the label
Nine UK astaxanthin supplements compared on the label: astaxanthin per serving, named source, capsule or oil softgel, testing and what else is in the capsule.
- Longevity
Best TMG supplement UK (2026): nine brands compared on the label
Nine UK TMG supplements, also sold as betaine anhydrous, compared on the label: dose, servings, purity figure, certificate of analysis and capsule contents.
- Sleep
Best sleep supplements UK (2026): nine brands compared on the label
Nine UK sleep supplements compared on the label: magnesium per serving and form, botanical extract ratios, 5-HTP, vitamins, capsules a night and testing.
- Greens
Free Soul Greens review (2026): the label, and how it compares with Verve V80
What the Free Soul Greens label states and leaves out, from ingredient amounts to vitamins and caffeine, set beside Verve V80 line by line.
- Electrolytes
Best electrolytes UK (2026): ten products compared on the label
Ten UK electrolytes across sticks, sachets, loose powder and tablets, compared on sodium, potassium, magnesium, sugar, sweeteners and the testing each states.
- Longevity
Best apigenin supplement UK (2026): eight brands compared on the label
Eight UK apigenin capsules and tablets compared on the label: dose, source plant, purity figure, certificate of analysis and what else is in the capsule.
- Longevity
Best sulforaphane supplement UK (2026): seven brands compared on the label
Seven UK sulforaphane capsules compared on the label: which figure is stated, whether myrosinase is added, what else is in the capsule, who shows a certificate.
- Greens
AG1 vs Huel Daily Greens vs Verve V80 (2026): the three UK labels side by side
AG1, Huel Daily Greens and Verve V80 side by side on the UK label: ingredient amounts, vitamins and NRV, vitamin D, live cultures, caffeine and testing.
- Longevity
Best spermidine supplement UK (2026): nine brands compared on the label
Nine UK spermidine capsules compared on the label: dose wording, mg per serving, purity figure, certificate of analysis and what else is in the capsule.
- Greens
Huel Daily Greens alternatives UK (2026): 8 greens powders compared on the label
Huel Daily Greens' own label next to eight UK greens powders: serving size, doses or blends, vitamins at 100% NRV, live cultures and testing.
- Creatine
Best creatine monohydrate UK (2026): 10 products compared on the label
Ten UK creatine monohydrate products, tubs to sticks, compared on the label: grams per serving, other ingredients, purity figure and testing stated.
- Longevity
Best resveratrol supplement UK (2026): nine brands compared on the label
Nine UK resveratrol supplements compared on the label: how the dose is declared, purity figure, certificate of analysis and what else is in the capsule.
- Electrolytes
LMNT alternatives UK (2026): nine electrolyte sachets compared on the label
LMNT's label next to nine UK-sold sachets and sticks: sodium, potassium, magnesium form, sugar, sweeteners, pack size and the testing each states.
- Greens
Best greens powder UK (2026): compared on the label
Twelve greens powders sold in the UK compared on the label: doses disclosed, vitamins and NRV, vitamin D, live cultures, caffeine and testing.
- Electrolytes
Best electrolyte powder UK without sugar or artificial sweeteners (2026): compared on the label
Nine UK electrolyte powders with no sugar or artificial sweeteners, compared on sodium, potassium, magnesium, sweetener and testing.
- Creatine
Best creatine stick packs and sachets UK (2026): compared on the label
Seven UK creatine stick packs and sachets compared on the label: dose, other ingredients, flavour and testing stated.
- Longevity
Best NMN supplement UK (2026): eight products compared on the label
Eight UK NMN supplements compared on the label: dose per serving, purity figure, certificate of analysis and what else is in the capsule.
- Longevity
How to build a longevity stack in the UK (2026): NMN, Ca-AKG and TMG by the label
NMN, Ca-AKG and TMG by the label: what each capsule contains, the doses stated, and buying the five compounds together or separately.
- Greens
Verve V80 vs AG1 (2026): The Two UK Labels Side by Side
Verve V80 and AG1 side by side on the UK labels: doses listed, vitamins and NRV, vitamin D, live cultures and testing.
- Greens
AG1 alternatives UK (2026): 8 greens powders compared on the label
Eight AG1 alternatives sold in the UK compared on the label: listed doses, vitamin D, live cultures and certification.
shop the topic.
80 ingredients, every dose listed, 28 sticks
From $146.40/month
5g creatine per stick, triple tested, 28 sticks
From $46.36/month
500mg sodium, 400mg potassium, 0.2g sugar
From $44.80/month
