Pineapple Jack is a hybrid strain with pineapple, sweet, and tropical notes and commonly reported uplifted, happy, and relaxed effects. THC commonly listed around 20%. Common lineage references connect it to Jack Herer and Pineapple. Flavor notes usually lean pineapple, sweet, and tropical. Dominant terpene signals include Terpinolene, Ocimene, and Caryophyllene. Reported side notes can include dry mouth, dry eyes, and paranoid, so individual experiences may vary.