In the end, all plants need the same basic elements to thrive..it's not rocket science! Company's will put bells and whistles around their products and make unproven claims, but in the end, plants have grown for eons on our planet...AN or whatever other 'fancy' company, didn't suddenly re-invent the wheel with their 'new and improved' nutes! Magnesium sulfate, or potassium nitrate, or calcium carbonate, is the same, no matter who is bottling it...just like in math 1+1=2, no matter who is teaching the subject
Even feeding organically..it makes absolutely no difference to the plant whether it gets an organic compound or synthetic (chemical). The plant responds the same way. The only reason organic is desired is for own peace of mind, and yes, plants grow better, for the simple reason that in organics..once set, needs little input from the grower other than watering..which helps alot as most people who grow don't understand the 'science' behind how plants feed and how elements interact with each other at the root level...so by going organic..they eliminate the grower mistakes, and thus the plant thrives.