SOURCE: USP LABS INFO ON P-SLIN
In short, the main difference between AP and P-Slin is P-Slin’s ability to utilize enormous amount of carbohydrates and amino acids and drive those nutrients directly into your muscle cells to promote lean muscle gain, mind-blowing pumps, “roadmap” vascularity, Ironman-like endurance and rapid recovery from workouts.
P-Slin has a large clinical dose of the extract engineered from Lagerstroemia Speciosa that requires huge amounts carbohydrates to be eaten…causing an enormous disposal of carbohydrates and amino acids directly into muscle tissue pre-workout!
So basically P-Slin floods your muscles with a huge influx of usable nutrients to create an environment where new muscle tissue is built and the body burns fat for energy!
P-Slin is specially designed to be used pre-workout when “nutrient-flooding” is most useful to the body to promote strength, size, definition, pumps, endurance and vascularity.
P-Slin can also be stacked with Anabolic-Pump as P-Slin should only be used once a day...while AP is designed to allow you to eat normal meals, get huge pumps, gain more muscle and strength and promote loss of body fat.
hope this may clear some things up for you guys...