Post
by karen » Mon Apr 13, 2009 4:40 pm
Fresher is better- I make them fresh every week. The Vitamin C serums have a shelf life of at least 3 months, and the others have a shelf life of about 6 months. After that botanical extracts start breaking down- nothing truly bad happens to them though.
"If it doesn't keep me up at night- it's not worth doing"- Ina Garten