Not sure: The only distinction I am aware of is the difference between dl-alpha tocopherol and d-alpha-tocopherol. I always remeber the best one this way dl = "darn lousy". This is claimed due to supposed poor absorption of the dl form.
Answered 11/30/2018
5.5k views
4 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question