Re: Ladies please throw out products that your not using faithfully and consistently.
Wow - that was a good catch.
For those who make homemade products - tea tree oil is a good preservative, as is citric acid - I usually add one or the other to anything 'homemade' that I make to extend it's shelf life.
Anything that I make homemade with shelf-stable products (butters, saa, honeyquat, etc, etc), I don't worry so much about going bad - if it's not going to go bad in the bottle on it's own, I doubt that it's going to go bad mixed together.
Anything with honey/yogurt/coconut/food products in it, I make either ONE 'serving', or the leftovers go in the freezer.