Cyanotech
NASDAQ:CYANCyanotech Corp. engages in the cultivation, production, and sale of natural products derived from microalgae for the health and human nutrition markets worldwide. Its products include BioAstin Hawaiian Astaxanthin, a dietary antioxidant, which is used as a human dietary supplement and dietary ingredient to support and maintain the body's natural inflammatory response, enhance skin, and support eye, joint, and immune health; and Hawaiian Spirulina Pacifica, a nutrient-rich dietary supplement that is used for extra energy, a strengthened immune system, cardiovascular benefits, and as a source of antioxidant carotenoids. The company was founded by Gerald R. Cysewski in 1983 and is headquartered in Kailua-Kona, HI.
Exactus
OTCMKTS:EXDIExactus, Inc., is a farmer and manufacturer of hemp-derived phytocannabinoid products. The company sells its CBD products through its Green Goddess brand and third-party resellers. Exactus is engaged in producing industrial hemp from farms in Oregon and plans to extract and manufacture directly through cGMP facilities. Industrial hemp is a type of cannabis, defined by the federal government as having THC (tetrahydrocannabinol) content of 0.3 percent or less. THC is the psychoactive compound found in cannabis.
Heyu Biological Technology
OTCMKTS:HYBTHong Chang Biotechnologies (HK) Limited was incorporated in 2023 and is based in Kowloon, Hong Kong. Hong Chang Biotechnologies (HK) Limited operates as a subsidiary of Zengqiang Investment Limited. As of September 4, 2023, Hong Chang Biotechnologies (HK) Limited operates as a subsidiary of Heyu Biological Technology Corporation.
Tauriga Sciences
OTCMKTS:TAUGTauriga Sciences, Inc. produces and sells cannabidiol infused chewing gum under the Tauri-Gum brand name. It also develops anti-nausea products; and skin care products include CBD facemasks; CBD daily moisturizer; CBD anti-wrinkle dream, hand, and foot cream with hemp seed oil; CBD massage and body oil; CBD body revive roll-on; CBD transdermal patch; and CBD body spray. In addition, the company offers rainbow deluxe sampler pack, CBD non-GMO dietary supplements, and CBD scented bath bombs. It sells its products through e-commerce, distributors, and wholesale channels. The company has a collaboration agreement with Aegea Biotechnologies, Inc. to develop a rapid, multiplexed COVID-19 (novel coronavirus) test. Tauriga Sciences, Inc. was founded in 2001 and is headquartered in Wappingers Falls, New York.