Dendritic Salts

Dendritic salts are micro crystallized salts that have an enormous surface area and therefore help hold fragrance and discourage clumping of regular salts.  They are effective when used at a rate of 5% in bath salts (slightly less than 1 oz per pound of regular salts).  Mix your fragrance oil with your dendritic salts first and then blend that into your other salts.