biogrape™ promotes moisture retention thanks to its hygroscopic compounds, such as polyphenols and soluble fibers, which attract and retain water molecules, increasing skin hydration while reducing transepidermal water loss (TEWL). Additionally, the essential fatty acids in biogrape™ reinforce the skin’s lipid barrier, stabilizing the structure of ceramides and phospholipids in the stratum corneum. This not only prevents dehydration but also improves skin elasticity and softness, making it ideal for intensive hydrating formulations.