G PEN

Grenco Science was the first to introduce tan system specially designed for aromatherapy regimens. It is a brand that incorporates optimum functionality with transportation convenience. Grenco science has manufactured some amazing and visibly beautiful vaporizers. They also offer vaporizer kits.

True Wholesale markets Grenco Science wholesale vaporizers, ground material tank, USB charger, pen coil, and battery. We provide high-quality products at a truly affordable price. We provide a collection of products from Grenco Science at wholesale price. Go through our catalogue of products and find the one that best suits your needs.