I also do a slightly higher dose of citrulline malate as antihero mentioned - the clinically studied dose for weight trained individuals is ~8g and I dose accordingly. I do find that there are diminished returns [from an economic standpoint] dosing any higher than this.
You've got a pair of great, cost effective pump products from SNS, especially now that we've put Agmatine Powder into production. It really makes agmatine sulfate more accessible to be used as a staple, or by those who were put off by the cost earlier in the life of bulk agmatine sulfate products.