Ow'real tulsi green tea premium and ow'real tulsi green tea + saffron is the perfect combination of tea for weight loss. Tulsi is a great stress reliever and boosts the immune system. Rich in antioxidants it helps eliminate toxins from the body that cause free-radical damage to cells. Green tea boosts metabolism helps burn up fat and assists in effective weight management. Saffron among other things is used to treat breathing-related ailments and as an expectorant.