The problem with ANIMAL's PH kits is that, until now, you didn't have access to esterified prohormones. Unless one made a crystalline suspension of 4-AD, 19-NOR, etc., which hurt like hell, you were left with SOLUTIONS of unesterified prohormones, which will rapidly leave the depot and be metabolized. Rapid inactivation of the prohormone will not allow for maximum activation of the AR. Unesterified prohormone solutions would require multiple daily injections to maintain chronic elevated levels.
Now that there are esterified prohormones, I believe there will be better results and notice will be taken to the anabolic potential of 4-AD, 1-Test, etc.
Also, ANIMAL gets all of his scientific knowledge from the "Sesame Street Color-By-Number" science book.