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.
"Thank you for your your excellent service!"
- Heike Bell | True To Nature, Copperas Cove, TX