My tests suggest that at about 10 mcg. P130 acts as an intensifier, perhaps as a junior version of P79. It intensifies P75, as does TAA / IShine. These combined with P74 send a very distinct masculine tone that P74 and 75 don’t alone. I feel this is 130’s distinct role in Summer AMMO and with other combos. However, unless it becomes avail. in the store, I simply haven’t enough to test much further. Half the bottle wicked through the sprayer and out the cap during FedEx. KIMBA thought 130 was Alpha but not aggressive. It signaled youth. I think that seems right. It makes a nice fit with 75 and TAA in that respect. Into the Lion's Den - #18 by KIMBA