Opt for Non-GMO sources (like sunflower or non-GMO soy).
d-alpha tocopherol is the natural form and is absorbed better by the skin than the synthetic dl-alpha version. Top Product Recommendations buy pure vitamin e oil
Look for "100% Pure" or "Natural" labels. Avoid products with fillers like mineral oil or soybean oil unless you specifically want a pre-diluted blend. Opt for Non-GMO sources (like sunflower or non-GMO soy)