I've been using this product for the last 3 years and have not changed it since.
Leave In Reconstructor
The convenient TRIDESIGN Leave-in Reconstructor spray instantly repairs, strengthens, detangles, and moisturizes without weighing hair down or interfering with styling aids.
TRIDESIGN Leave-in Reconstructor contains our exclusive Seek and Repair technology that delivers moisturizers, conditioners, and strengtheners right where they're needed most. Unlike other daily conditioners, it bonds essential ingredients to weak and damaged areas, so they become part of the hair's new, ideally balanced structure. A built-in multifunctional, heat-activated, thermal protector seals the cuticle, locking in beneficial ingredients and enhancing shine, while shielding the hair against damage from heat styling and protecting hair color from fading.
This product is amazing. I bought it just to try and I cannot believe how soft and manageable it had made my hair. The bottle is large and it takes a little lite spray. Awesome stuff.