G Pen (Grenco Science)

Leading personal vaporizer brand.

Available in

  • Canada
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About Us

Grenco Science leads at the forefront of ingenuity and aptitude, consistently engineering the most advanced, user-friendly portable vaporizers in the world. The first to market a tank system specifically designed for personal aromatherapy regimens, Grenco Science™ integrates superior functionality with the convenience of transportability.

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