The two products you bought to apply to the coat after the bath are not intended to give the coat body. The blow dry cream will take any curl in the coat and straighten it out, make the coat lay flat and straight, give you an amazing center line/part even on a shorter coat! It will help control fly aways and static, its amazing stuff! It will leave that coat feeling soft as ever! I would say its the one MUST HAVE from their line!!!!
I swear by it!!!
The Seabreez Oil If not used correctly will leave your baby's coat like an oil slick! Use it very lightly! I spray my palm and rub my hands together and then use my hands to apply it. I've had the same bottle for a year and have a ton left!!!
V can tell you all about it! She swears by it! I love the stuff too, its great on a cottony coat... I only use it on one of my girls. Depending on the Yorkie it can weigh the coat down though.
I would not use them at the same time per se. I would shampoo/condition then blowdry cream.... a day or two later as the coat on my one girl started to get that not so rich feel to it... but well before that "dry" feel, I would break out the oil. I hope that makes some sense....

LOL
You made a good buy though, PP makes some good stuff! the only product I never replaced was the Blowdry Cream! I am still Hooked on it!!! I'll never let it go!