I've added DDTA to conditioner concoctions and DC'd w/ it. I really liked the results. I deep condition after wash (poo & CO) so I've had some good experiences w/ DDTA.
Tonight I used DDGB (ginseng boost), NTM DDC, EVOO, and PM The Detangler. I deep conditioned for an hour, and I had great slip and lots of moisture.
I like this combination...this was my first time using the DDGB.