Floslek Active Cold Gel for Muscle Pain is a yellow medical device for topical use on tense, painful, and tired muscles and joints. The gel is recommended for use as a temporary pain relief aid in musculoskeletal disorders and to alleviate the effects of injuries. The mechanism of action of the medical device is to relieve pain by immediately cooling the injured area . The effect of the preparation is based on the physical action of the cooled hydrogel on the skins surface. When is it worth using Floslek Active Cold gel? for ailments related to the musculoskeletal system and joints, for tension and pain in muscles and joints, for bruises and contusions without breaking the continuity of the epidermis, for muscle and joint pain after intense physical exercise, for painful stiffness of the shoulders, in post-traumatic inflammation of muscles and joints, for muscle strains, ankle sprains, joint sprains, for rheumatic pain, neuralgia, spine pain, for swollen, tired, heavy, aching hands, feet and legs, for painful muscle spasms, as a preventive measure for people performing long-term standing or sitting work, before and during physical activity to prepare muscles and joints for exercise, preventively when traveling.