Happy Mammoth's Hormone Harmony is one of the most heavily marketed menopause supplements online, built around a proprietary "HM5 MenoBalance Complex." The marketing is loud; the substantiation behind it is not (dietitian teardown).
Because the formula is a proprietary blend, individual ingredient doses aren't disclosed to buyers (BBB National Programs, dietitian review).
No third-party certification was found, and the National Advertising Division's case record indicates the finished product itself wasn't tested to support its claims (BBB National Programs).
BBB National Programs' NAD recommended the company discontinue claims like "Relieves symptoms of Menopause" and "Relieves hot flashes" (BBB National Programs), and the brand's BBB profile shows 227 complaints closed in three years (BBB complaints). If you want evidence-backed hormone support instead of an ad-board correction, Perelel or Equelle are the cleaner picks in this category.