Allergy Research Group is one of the very first allergy oriented, hypoallergenic nutritional supplement companies and was founded in 1979 by Stephen Levine, Ph.D., a biochemist from UC Berkeley.

Omega Natural Science is the leading provider of Omega-3 and nutritional supplements based on the scientific evidence of efficacy of Omega-3 fatty acids for improving cardiac, emotional well-being, joint comfort and overall health.