The manufacturer recommends taking one 18 g scoop with 250 ml of water. Drinking a quarter of a liter of water before a workout seems quite a lot to me personally, on the other hand you can take Pre-Workout without stimulants 2,0 30-60 minutes before a workout. This will give you enough time to get some sleep after drinking it. If you follow the recommended dosage, one pack will last you a total of 20 workoutswhich is not bad at all, although most competing products last longer.
Read the rest of the review: https://www.svetfitness.sk/recenzia/vilgain-pre-workout-bez-stimulantu/