Critical Jack is a Sativa-dominant strain that is 60% Sativa and 40% Indica, with THC levels up to 22%. It is a cross between parent strains Jack Herer and Critical Mass. Its blend of tropical fruit and spicy pepper aromas go perfectly with the aftertaste of hash plant. Critical Jack gives users a long-lasting clear headed cerebral high that is both energizing and aids in increasing concentration, making it the perfect daytime strain. This strain is perfect for those who experience depression and anxiety.