I absolutely adore Meltonic! The products I have used seem to have helped me reach goals during workouts and help me get through long work days. My only issue is that sometimes it’s hard to get the French translated into English so I know exactly what a particular product is intended for and the particulars for taking said product. However, what I have used so far seems to have been very beneficial and my pack WILL ALWAYS have some Meltonic products inside for mountain bike rides!