This is the improved version of Sweet? Citrus, now with enhanced lemon flavor. Sweet? Citrus is scientifically formulated for the bio-synthesis of crucial compounds to maintain optimal metabolism and contains select carbohydrates for amplified energy, increased sugar/brix content and plant biomass, esters and bio-polyphenolic compounds for increased flavors, aromas and fatty oil synthesis. Crucial secondary trace elements enhance photosynthesis and respiration.