Kief is a potent cannabis concentrate made from the trichomes (resin glands) of a strain, with potency varying by the strain's genetics and growing conditions.
Strains like White Widow, GSC, and Jack Herer are known for high trichome production, while indica-dominant kief provides relaxing effects and sativa-dominant kief offers an energetic boost.
Kief is most potent when pure, and can be used by sprinkling it on flower, pressing it into hash, or adding it to edibles.