Natural Factors Stress-Relax Mental Calm

Natural Factors Stress-Relax Mental Calm is a premium dietary supplement designed to promote deep relaxation and mental clarity using 100% L-Theanine. This specific product is part of a specialized line targeting stress management and cognitive support.

Originally founded in British Columbia, Canada, Natural Factors has grown into one of North America's largest manufacturers of nutritional products. The brand prides itself on vertical integration, controlling many of its raw material sources, including organic farmland in the Okanagan Valley. While most production is centralized in Canada to maintain strict quality standards, it serves a global market.

As of 2026, the brand remains under the ownership of Factors Group of Nutritional Companies Inc., a privately held Canadian entity. The company is recognized for its extensive research and development facilities and its commitment to sustainable, non-GMO, and organic supplement production.