Hydration is also an important factor when practicing the gelatin trick. Gelatin absorbs liquids and requires sufficient water to dissolve properly and be fully effective. Drinking an adequate amount of water alongside gelatin not only ensures proper digestion and absorption but also enhances joint lubrication, supports skin health, and promotes overall metabolic function. Proper hydration complements the effects of the gelatin trick, making it more beneficial for overall wellness. How to Use the Gelatin Trick