A recent study has raised concerns about the effectiveness and safety of many menopause supplements sold online and in stores. Researchers from University College London (UCL) examined 201 different supplements from nine major retailers and online sellers. They found that half of the products did not include vitamin D, which is crucial for maintaining strong bones, and only about 24% contained calcium, another important nutrient for bone health. Additionally, the researchers discovered that there was no single common ingredient across all the supplements, with most containing a mix of herbs, vitamins, and phytooestrogens—compounds that mimic the hormone estrogen. The study also revealed significant differences in the amounts of vitamins and minerals present in the supplements. These variations could potentially lead to health issues if the products are used over a long period. For example, too much vitamin D could cause an excess of calcium in the body, leading to symptoms like nausea and confusion. Some herbal ingredients, such as black cohosh, have been linked to a possible risk of liver damage, though this is rare. The researchers expressed concern about the rapid growth of the menopause supplement industry, which they refer to as a "menopause gold rush." This growth has been fueled in part by social media influencers who promote certain products without solid scientific backing, which may contribute to misinformation. Professor Joyce Harper from the UCL EGA Institute for Women's Health noted that the market is expanding quickly, even though many of the products lack strong evidence to support their claims. She pointed out that some women may be spending significant amounts of money on these supplements in the hope of improving their symptoms and overall health. Poppy Sullivan from the UCL EGA Institute for Women's Health and Queen Mary University of London highlighted that many of the ingredients found in menopause supplements are also available in more affordable herbal remedies and standard multivitamins. Dr. Anne-Marie Boylan from the University of Oxford emphasized the importance of women having access to accurate, evidence-based information about menopause. She noted that the British Menopause Society encourages a healthy diet and regular exercise, and that many of the ingredients in these supplements can be found in more cost-effective, non-specialty products.