Cymbiotika DHA is derived from Canadian, indoor-grown, non-GMO, wild strain algae. We are proud to say that Cymbiotika Astaxanthin is sourced from one of the most pristine locations on earth, Iceland. Astaxanthin is algae`s defense mechanism to all atmospheric conditions, bolstering its immune system and preventing oxidation. It is nature`s strongest antioxidant and can survive dormant for 40 years without any nutrients! Cymbiotika contains the perfect amount of Astaxanthin to protect it from breaking down.