D-Pol is a pre-workout supplement

D-pol is a bodybuilding supplement part of the category of testosterone booster. When we get older, our body simply produce less testosterone, it's start approximately around the age of thirty. Testosterone is a really important factor when it comes to bodybuilding. It's the principal hormone associated to increasing your muscle mass and your gains in strength. Testosterone also help you during recovery periods. 
Presentation of the product
D-Pol is a pre-workout supplement sell by the brand Purus Lab. It's a testosterone booster.

By the careful selection of ingredient, Purus Lab is sure their product will be loved by users. The composition of this pre-workout product contains some really good ingredients for your testosterone level and your performances at the gym :-D-Aspartic Acid ( DAA )It's a substance with unique effects. It has been scientifically proved that DAA block a limiting factor of testosterone production.-Vitamin B9B9 is helping cells turning glucose into energy, it's for sure something you will need during long and intense workout-NitratineThis ingredient will help you in endurance efforts. Nitrites reduce the need of oxygen in your muscles and it's the lack of oxygen that lead to muscle failure and soreness.
Benefits of D-Pol-Increase in strength and accumulation of lean muscle through expanded flowing Free Testosterone levels
-A better endurance resistance due to mitochondrial efficiency and nitrates-A great degree of expansion of virility 
Researches by Purus Lab claims you will have :-23% augmentation in ATP production-19% augmentation in oxygen sparing-33% augmentation in Luteinizing hormone
Cons
After being tested by a lot of users, some of them had experiment side-effects with D-Pol, here is a list :-Headache-Moment of little dizziness-Acne problems
Conclusion 
The testosterone booster of Purus Lab, D-Pol, due to his good selection of ingredients it will help you in different ways, but unfortunately it has been shown it can bring you some bad side-effects.