I've been taking evening primrose oil for the past two years and found that it alleviated the problems with incredibly aching breasts that I got around the time of ovulation and up to my period. Now all of that has changed and I no longer have aching breasts (I would actually prefer to have those back, please)

However, I'm still taking the primrose oil in the hope that it helps something. One of my problems this year has been bouts of dryness and I've heard that Omega 7 helps with that, so I've just starting taking a product with it. I'm also taking flax seed oil which has the other Omegas - anything for lubrication!
Has anyone had any experience of products containing Omega 7?
Does anyone know of any other alternative med that helps dryness (mouth, skin, vagina)?