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Vitamin B8, better known as inositol, is a naturally occurring compound found in the body and in a range of everyday foods. Strictly speaking it isn't a true vitamin, since your body can make it itself from glucose. It's become an increasingly familiar name in the wellness space, and is available as a supplement in capsule and powder form.

Inositol occurs naturally in foods such as wholegrains, nuts, seeds, beans, soy products and citrus fruits, and most people take in some through a normal, varied diet. It's available as a supplement in a range of strengths. You can read more about the compound, its food sources and how it's used below.

Read the full explainer: Vitamin B8 (inositol), explained →

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SOLGAR Inositol 500mg 50 capsules
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SOLGAR Inositol 500mg 50 capsules
£13.50 Unit price 27p peritem
PURE ENCAPSULATIONS Inositol Powder 250g
£58.25 Unit price £233.00 perkg
MANUCURIST Keratine Booster 15ml
£15.00 Unit price £1,000.00 perlitre

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