I used to use Legal Gears' T-Gel back in the day till it disappeared, I tried a few recipes to make my own but they never came out as good. does anybody have a recipe ? never tried Penetrate, looked for some but it's outta stock.
i asked a rep and due to sourcing issues they will no longer be making Penetrate....so unless you can find some on ebay you should try and make your own, or go with Dermabolics Transport Matrix
primordial performance also carries something