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BestCapsules

Find capsules by goal

Say what you want help with. The finder shows what the GB register lets any seller claim for it, what the register assessed and refused, and the cheapest capsules per capsule for each ingredient. It quotes; it never advises.

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Where the register allows less than sellers suggest

Anything you already take or are considering?

Name it and the finder says whether the register authorises any claim for it for your goals, or refused one, or has never assessed it.

  • None yet. Type an ingredient in the box above, for example “magnesium” or “turmeric”.

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Seller-stated only: vegan means the seller says vegan.

Digestion and Heart and Testosterone

82 capsules across 32 ingredients

Digestion. The register authorises specific wording about digestion for a few nutrients, quoted exactly on their pages, and refused most of the probiotic and gut wording sellers reach for. The split below is the honest picture. Persistent digestive symptoms are a matter for a GP, and Guts UK is the specialist charity.

Heart. This page collects ingredients whose register claims relate to the heart, blood pressure or cholesterol, quoted exactly. Diet, movement and prescribed medication come first in this area, and the British Heart Foundation below is the specialist charity for reliable information.

Testosterone. Only a small number of ingredients hold register claims mentioning testosterone, and this page quotes them exactly. Claims in this category are heavily marketed well beyond what the register authorises; the split below shows the line.

Nothing here is medical advice. The wording is the GB register's, quoted exactly; whether a product qualifies to use it is the seller's responsibility. Speak to a GP or pharmacist before taking a supplement, especially if you are pregnant, take medicines or have a diagnosed condition. Wording from the GB nutrition and health claims register; mapping reviewed 4 September 2026.

Holds an authorised claim

Vitamin C

1 authorised claim · 36 capsules · ingredient page
  • “Vitamin C contributes to normal collagen formation for the normal function of blood vessels” · Heart

All 36 vitamin c capsules

Zinc

1 authorised claim · 32 capsules · ingredient page
  • “Zinc contributes to the maintenance of normal testosterone levels in the blood” · Testosterone

Not authorised for heart: the register refused 1 claim there.

All 32 zinc capsules

Vitamin B6

1 authorised claim · 24 capsules · ingredient page
  • “Vitamin B6 contributes to normal homocysteine metabolism” · Heart

All 24 vitamin b6 capsules

Vitamin B12

1 authorised claim · 14 capsules · ingredient page
  • “Vitamin B12 contributes to normal homocysteine metabolism” · Heart

All 14 vitamin b12 capsules

Folate

1 authorised claim · 7 capsules · ingredient page
  • “Folate contributes to normal homocysteine metabolism” · Heart

All 7 folate capsules

Calcium

1 authorised claim · 5 capsules · ingredient page
  • “Calcium contributes to the normal function of digestive enzymes” · Digestion

Not authorised for heart: the register refused 2 claims there.

All 5 calcium capsules

sugar beet fibre

1 authorised claim · 4 capsules · ingredient page
  • “Sugar beet fibre contributes to an increase in faecal bulk” · Digestion

Not authorised for heart or digestion: the register refused 3 claims there.

All 4 sugar beet fibre capsules

Choline

1 authorised claim · 3 capsules · ingredient page
  • “Choline contributes to normal homocysteine metabolism” · Heart

Chloride

1 authorised claim · 1 capsule · ingredient page
  • “Chloride contributes to normal digestion by production of hydrochloric acid in the stomach” · Digestion

Glucomannan

1 authorised claim · 1 capsule · ingredient page
  • “Glucomannan contributes to the maintenance of normal blood cholesterol levels” · Heart

Not authorised for digestion: the register refused 2 claims there.

Potassium

1 authorised claim · 1 capsule · ingredient page
  • “Potassium contributes to the maintenance of normal blood pressure” · Heart

Assessed by the register and not authorised

The register looked at claims for these relating to digestion and heart and testosterone and turned them down. Sellers may not make them. Prices are shown for ingredients you named; the rest link to their register page.

Support & information

Independent organisations for support and reliable information; none endorses any product on this site.