Established in 2006 by Tonia and Hatem Jahshan in Hamilton, Ontario, Sipology is a Canadian company that specialises in premium loose-leaf teas and innovative tea accessories. The company offers a diverse selection of blends, including traditional, herbal, and wellness teas, sourced from around the world. 

Sipology focuses on small-batch production and using only natural ingredients and the company’s certifications include BRC, Health Canada, FDA, and Organic Standards. In 2012, the company appeared on the TV programme Dragons’ Den, which led to national recognition. Since then the company has expanded its offering beyond t4ea, to include community support and mental health initiatives.