The best one I've used Shea Moisture Shea Butter Masque. Its CG friendly and no protein in it. It is very thick, so I stretch it with Tresemme Naturals avocado condish (cone free), honey, and grapeseed oil. HTH
*Natural 3C/TWA*
Wash: BS/ACV, ABS, KC Come Clean
Conditioner: Garnier WB Honey Treasures
, Garnier WB Apple & Green Tea
Pre-Poo: Oils & Honey Mix
DC: Garnier WB Honey Treasures Mask, SM 10-N-1

PT: Super Mayo Deep Conditioning Treatment
Styler:
KCCC, Eco Styler
Leave-In: KCKT, Garnier WB Coconut & Cocoa Butter LI
Moisturizer:
Whipped Shea Butter
Oil/Sealant:
EVCO, Jojoba