Thank you! It looks like I can just add sodium phytate still in powder form to my water phase. I see suggested usage rate is 0.05-0.5%. I don’t know how strong Dermafeel PA is as it’s phytic acid and water, and this formula has 0.2% Dermofeel PA. Would I attempt the formula with a replacement of 0.2% sodium phytate or go lower because it’s not mixed with water?