Hi, I am 49 years old and this past few weeks have become really inclined to sniff lemgel, a strong chemical all purpose cleaner. Just yesterday I was trying to articulate to my partner how it's like all of a sudden I am right in the middle of an addiction to this smell, no build up just an onset of really wanting to smell it so much, but the thing is smelling it is just not enough, it only partly satiates my longing for it, obviously I know not to drink it and inhaling it through my mouth has no pleasure, I tried it once! I have read on other similar forums that it may be a mineral deficiency, I have recently been having extremely heavy periods and suspect this could be the cause due to a lack of iron. I do take chlorella and spirulina and wheatgrass which I though would have given me more than enough iron but maybe the algae is drawing iron from me. I am awaiting blood tests and should get a hormone profile soon which may tell me what my hormone situation is at present. I usually just put my nose near the top of the bottle and squeeze the pastic to get some back draft in order to get a whiff! I feel almost like a teenage glue sniffer or something! Glad to hear other people experience this weird craving (rwilli) it feels good to talk about it for a while as it is my guilty secret at the minute. Any insight into this would be great and if my doctor enlightens me as to my iron situation I will share it on here. I had to join this site just to make this reply, it was nearly impossible to get to this point. Hopefully this is not the onset of some debilitating neurosis or something...fingers crossed!!