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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

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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.

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Blood and iron and Heart

13 capsules across 13 ingredients

Blood and iron. Ingredients here hold register wording about normal red blood cell formation, oxygen transport, iron absorption or normal blood clotting, quoted exactly on their pages. Suspected iron deficiency needs a blood test before a supplement; the NHS page below explains why.

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.

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

2 authorised claims · 4 capsules · ingredient page
  • “Vitamin C contributes to normal collagen formation for the normal function of blood vessels” · Heart
  • “Vitamin C increases iron absorption” · Blood and iron

All 4 vitamin c capsules

Calcium

1 authorised claim · 3 capsules · ingredient page
  • “Calcium contributes to normal blood clotting” · Blood and iron

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

Potassium

1 authorised claim · 3 capsules · ingredient page
  • “Potassium contributes to the maintenance of normal blood pressure” · Heart

Vitamin B12

2 authorised claims · 2 capsules · ingredient page
  • “Vitamin B12 contributes to normal homocysteine metabolism” · Heart
  • “Vitamin B12 contributes to normal red blood cell formation” · Blood and iron

Vitamin B6

2 authorised claims · 2 capsules · ingredient page
  • “Vitamin B6 contributes to normal homocysteine metabolism” · Heart
  • “Vitamin B6 contributes to normal red blood cell formation” · Blood and iron

Beta Glucans

1 authorised claim · 1 capsule · ingredient page
  • “Beta-glucans contribute to the maintenance of normal blood cholesterol levels” · Heart

Iron

2 authorised claims · 1 capsule · ingredient page
  • “Iron contributes to normal formation of red blood cells and haemoglobin” · Blood and iron
  • “Iron contributes to normal oxygen transport in the body” · Blood and iron

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

Assessed by the register and not authorised

The register looked at claims for these relating to blood and iron and heart 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.