Hello everyone. I am asking for advice with a supplement to couple with a bulk with the goal of mass and strength gain, preferably strength. My stats are 5ft 10inches, 198lbs, bench 295, squat 400 and deadlift 400, 20 years oldI count calories and macro and I hit 3300 calories a day. The reason I am asking is because I haven't taken anything before except for a preworkout, creatine, fish oils, BCAAs and vitiam pak. And I follow 5/3/1. Thanks for all advice! I appreciate it!