Gibberellic acid, or GA, is a plant hormone that controls plant development. GA is known to stimulate cellular division and shoot elongation. Due to this regulation of growth, low concentration applications can have a profound effect. However, it has been studied to have an opposite desired effect when used in too high of concentrations. In short, GA Induces cellular division and elongation of the SAM and RAM while also being used as a germination enforcement for stubborn seeds. This product contains a 1 gram jar that is 90% pure. This product must be diluted to a desired concentration before use. Please use safe handling practices and familiarize yourself with the safety and first aid handout included in the packaging before use.