relevant level of choline as bitartrate ,accurately described levels ,no outrageous claims! ,non-habit-forming nutrients this unique formula provides key b vitamins combined with a standardised milk thistle extract. milk thistle makes the perfect partner, being one of the most intensely studied herbs.normal liver functioncholine contributes to the maintenance of normal liver function.energy releasethe liver stores nutrients and regulates the supply of energy to the body. this supplement provides thiamin (vitamin b1) and folic acid (vitamin b9) which contribute to normal energy-yielding metabolism. pantothenic acid contributes to normal synthesis/ metabolism of steroid hormones, vitamin d & some neurotransmitters.immune systemfolic acid contributes to the normal function of the immune system.oxidative stressriboflavin (vitamin b2) contributes to the protection of cells (including the liver) from oxidative stress.please seek professional advice before using if you are under medical supervision.