Perfy is a brand that offers a line of low sugar, low carb, keto-certified sodas. Their sodas are enhanced with a blend of nootropic ingredients like l-theanine, turmeric, and ashwagandha, aiming to provide a healthier and more functional alternative to traditional sugary sodas. Perfy's products are designed to support mental wellbeing and energy levels, while still providing a refreshing and enjoyable drinking experience, with only 2-4g of sugar per serving, no preservatives, and no caffeine.