Supplements costing hundreds of pounds a year no better than 6p options, Which? warns

Some supplements marketed at menopausal women and costing hundreds of pounds a year are no better than a 6p a dose multivitamin, a watchdog has said.

Many supplements marketed at perimenopausal and menopausal women were overpriced and lacked meaningful doses of key nutrients – while costing 20 times more than a standard multivitamin, researchers for Which? found.

The consumer group’s nutrition experts reviewed 26 supplements aimed at women going through the perimenopause, menopause or over the age of 45 – cross-checking them with the latest scientific evidence around more than 78 active ingredients.

None of the supplements contained the right combination of nutrients at appropriate doses to support their use specifically for menopause, the experts concluded.

The most important nutrients during menopause are calcium and vitamin D, which support bone health as oestrogen levels decline – while magnesium, iron, B vitamins, vitamins C, E and K, iodine, selenium and zinc can also help women.

Which? suggested that buying a high-quality multivitamin and adding targeted supplements where needed could be cheaper than a so-called all-in-one menopause blend while being potentially more effective.

It found that Asda’s A-Z Multivitamins & Minerals costing just 6p a day or £22 a year contained all essential vitamins, as well as 200mg of calcium and 100mg of magnesium.

Beyond price, many of the menopause supplements also contained key nutrients in doses too low to be beneficial, known as “fairy-dusting”, while others omitted important vitamins and minerals altogether, the study found.

Many products combined vitamins and minerals with botanical ingredients, but Which? found that the evidence for botanicals such as black cohosh, soy, and red clover was “mixed” and products often contained them at doses far below those used in clinical trials.

Which? said it was concerned that the supplements industry had become a “wild west” and regulators were not doing enough to get a grip on “dubious marketing” and “unchecked quasi-medical claims from firms apparently seeking to cash in on people’s health anxiety and insecurities”.

Which? nutritionist Shefalee Loth added: “Navigating mid-life is tricky enough but with so many products making big claims about how they can help, finding what actually works can be completely overwhelming and costs can spiral.

“Our research shows that despite these big claims the vast majority of these products lack the nutritional basics to cover the deficiencies most likely to happen with menopause despite some costing hundreds and hundreds of pounds a year."

It comes as a “first-of-its-kind” concept store dedicated to menopause-friendly shopping is opening on London’s Kensington High Street tomorrow, running from 1 to 11 October 2026.

The pop-up brings a curated range of menopause-support products together under one roof, with the shopping experience designed specifically around the needs of menopausal women.

The store will exclusively stock products carrying GenM’s MTick certification, covering categories including skincare, haircare, nutrition, femtech, food and drink, bedding and clothing.