Smell Training kits are now available on Ebay.
Many of the people who contact me about making kits don’t feel confident about getting it right if they make them themselves.
The original Hummel 4 Smell Training kit has the four essential oils applied to the absorbent discs (rose, lemon, clove, eucalyptus). Please note that there is no liquid in these jars, just absorbent discs that have been saturated with essential oils. You may reuse the jars.
How long do the kits last? Kits should last three months, but you must keep the tops on when not in use, and also you must be sure to keep them out of direct sunlight.
What if I need more information? Please use the contact page to send a request