YES,it is a plant growth regulator,there are a few more like Auxins,a class of compounds thats stimulate shoot cell elongation,resemble I.A.A (indole-3-acetic) in their spectrum of activity,cytokinins promote cell division in plant tissues under certain bioassay conditions,regulate growth and development in the same manner as kinetin (6-furiuryaminopurine),cytokinins are mainly N6-substituted aminopurine derivatives,although there vare some exceptions,Auxin-Cytokinin supplements are instrumental in the reulation of cell devision,cell elongation,cell differentiation and organ formation,mainly used in meristem culturesThe auxins most frequently employed are,I.A.A,a-NAA,and 2,4-D3,also 2,4,5-T, Indole-3-butyric acid(IBA), and p-chlorophenoxyacetic acid(4-CPA)between 10-7-----10-5M (power of)----you can do both,female to male or male to female,you need a few more chemicals,then you are talking about gene level,much simplier,you can grow much stronger stains,50%plus,now were talking about a good smoke!,if you need more info.write in,--Mephistopeles