I have never tried the Deva line. But if you are looking for a conditioner wash I highly suggest SheaMoisture C&H co-wash. It cleanses without stripping the hair.

I also use the KCKT. The best substitute is the Giovanni Direct Leave-In. It does have protein.

I also use the Kinky Curling Custard. You are right, OP. For me it either makes my hair hard or sticky but I found out its not the product, just user error. So I just had to practice more with it cause a little goes a long way. A good substitute that I use is homemade golden flaxseed gel. I use heyfranhey YT tutorial. Comes out perfect every time :-)

Sent from my N861 using CurlTalk App
*Natural 3C/FroHawk*
Wash: BS/ACV, Bentonite Clay, KC Come Clean
Conditioner:
SM Raw SB
Pre-Poo: Oils & Honey Mix
DC: SM Raw SB DT Masque, AOHR

PT: Super Mayo Deep Conditioning Treatment
Styler:
KCCC, AVG
Leave-In: KCKT
Moisturizer: KBB SD Hair Cream
Oil/Sealant:
EVCO, EVOO, Whipped Shea Butter