DHA Algal Oil, or Docosahexaenoic Acid Oil, is one of omega-3 polyunsaturated fatty acids. It produced from the fermentation of algal specie Schizochytrium sp., and added Ascorbyl palmitate or Vitamin E as antioxidants, thus made this unstable long-chain polyunsaturated fatty acids a stable, sustainable, high-quality and commercial vegan omega-3 sources.
link:http://www.xhhumannutrition.com/human-nutrition/lipid-nutrition/dha-algal-oil.html