what serums do you guys use?

Hey i blow out my hair very often and like i notice it sometimes
gets split ended and frizzy but when i use a serum or hair gloss
it does tha trick lol but i was just wondering what your favorite
hair serum?gloss is? i really love ic hair polisher and the
perfect for perms gloss ,,,,,

Here are a few that may help!
ECRU Silk Nectar
KMS Silker
BIOSILK Silk Theropy

The Ecru is my fav of them all, it is quite pricy but you do not need to use alot of it. One dime sized ammount will be sufficent for long hair!