Never mind the hydrogenated ones! or partially hydrolyzed lecithins, you want DE-OILED.
I digged deeper and there is a but..
big but! the hydrolysis process leaves bad Lysophosphatidylcholine :
Lysophosphatidylcholine (LPC) is a bioactive proinflammatory lipid
They result from partial hydrolysis of phosphatidylcholines, which removes one of the fatty acid groups. The hydrolysis is generally the result of the enzymatic action of phospholipase A2.[2] Among other properties, they activate endothelial cells during early atherosclerosis[3][4] and stimulate phagocyte recruitment when released by apoptotic cells.[5] Moreover, LPCs can be used in the lab to cause demyelination of brain slices, to mimic the effects of demyelinating diseases such as multiple sclerosis.
So, de-oiled lecithin is actually bad? If so, this leaves us with the question: Is lecithin powder good, if it is de-oiled?