Safflower and shea oil expands ??

[Guest guest]

Hi all

I make a massage oil that has Safflower oil and Shea oil with vitamin E ,I put

them in a 1 oz bottle with a security seal and make sure the lid and seal are on

tight ,my problem is that the oils are leaking !! Even ones that are just

sitting on the shelve have leaked and the label comes off of them ! My question

is ,,DO THESE OILS EXPAND ? or are the dang things leaking thru the plastic

bottles themselves ? I wouldnt thing so but just dont know ! Any help would be

great !!!

Thanks

Regie