Costello Brothers Do It Again! We present to you RULE 1 Proteins

From the creators and founders of Optimum Nutrition, check out RULE 1 Proteins. As we talked a bit more with our friends over at RULE 1 Proteins, these guys are ready to take on the industry with the ability of creating an amazing protein with an even better taste! After sending friend of theirs over at Muscular Development a tub of RULE 1 Protein to try out, here is what they took upon themselves to create based JUST on their experience with the product.

You can snag up a tub of RULE 1 Protein at Supplement Central, available NOW!


The latest weapon in the Grenade® arsenal;  GRENADE HYDRA 6™ officially launched at FIBO 2014. Having been launched in the US with at the end of March,   this patent pending, industry first 50% Whey Isolate & 50% Micellar Casein fast / slow release protein is now available in Europe. In a choice of 4 flavours and in a 2lb or 4lb tub.