White mulberry leaves extract (Reducose®) (Morus alba)

White mulberry (Morus alba) is a tree native to China whose leaves have been used for centuries in traditional Asian medicine. Reducose® is a patented, standardised extract of these leaves, developed to ensure a precise concentration of active compounds, notably iminosugar alkaloids such as deoxynojirimycin (DNJ). These compounds contribute to inhibiting the digestive enzymes responsible for breaking down complex carbohydrates into simple sugars in the small intestine. By slowing this step, Reducose® helps reduce and smooth the postprandial glycaemic response, i.e. the rise in blood glucose levels after a meal. Several clinical studies have documented this effect in healthy populations. Reducose® supplementation may be of interest to individuals looking to better manage their daily blood sugar balance, particularly within the context of a carbohydrate-rich diet. It is a functional ingredient whose safety profile and efficacy have been assessed in randomised controlled trials.