It seems like all the oils/fats which contain tocotrienols are safe ones like macadamia nut oil, coconut and red palm oil. Soybean oil i think has almost no tocotrienols. I was thinking of getting the nutrigold vitamin E supplement to use 4x a week. Everything about it looks good, not too high a dose, mixed tocopherols sourced from sunflower/red palm, but it also has 40mg mixed tocotrienols in it, which may be entirely sourced from red palm oil. So im not sure if i should go for a different vitamin E like the thorne vitamin E