Drinking honey-lemon water has plenty of benefits. Take a look at its benefits. 1. For Face Lemon cleanses and purifies the blood. Honey-lemon water boosts the antibacterial and collagen of the skin. It has Vitamin C that is important for healthy skin. While the alkaline nature kills bacteria that causes acne. 2. For Weightloss Lemons are low in calories and high in pectin fiber which helps keep hunger cravings in control. 3. Metabolism Lemons are rich in citric acid and helps in enhancing the metabolism by providing abundant quantity of citric acid. 4. Aids in Digestion Lemon, honey and warm water helps the liver to produce bile that is necessary for digestion. 5. Boost the Immune System It is great for fighting off cold due to the high level of Vitamin C present in lemon and helps in the iron absorption in the body.