100% Herbal Stimulant-Free Energy Support Targeted, Therapeutic Potency Naturally Extracted, Solvent-Free Herbal SupplementStimulant-Free, Adrenal-Building Energy Support System Rainbow Light"s scientifically advanced Ginseng Adreno-Build 4050 formula is designed to effectively promote the body"s natural energy production. It delivers: Stimulant-Free Energy Support-with eleuthero, American ginseng and rhodiola, all researched for their effects on increasing stamina, mental alertness and work performance. Botanical catalysts support the action of the formula by enhancing endurance and nourishing the adrenal glands, featuring ashwagandha, Chinese licorice and rehmannia, while digestive herbs promote absorption. Targeted, Therapeutic Potency-with 4,050 mg of herbal powder strength equivalent per tablet, featuring standardized, whole plant extracts of eleuthero and American ginseng that are tested to guarantee a consistent amount of naturally occurring active constituents. Natural, Solvent-Free Extracts-unlike most standardized herbs extracted with harsh chemical solvents that can leave residues, Rainbow Light"s herbs are naturally extracted using alcohol or water, ensuring superior purity.