I'm coming to the realization that I too may be protein sensitive. My hair hated Shea Moisture smoothie and deep treatment masque. Started off great, slowly became hard, poofy, dry mess!

I also can't use LALSG too often. I've cut out all protein in last week or so and haven't had any issues.
3a/b, fine texture, low porosity, normal elasticity, mod-CG 7/11/11

Poo: KC Come Clean, SM Moisture Retention
CO: CJ Curl Rehab, CJ Argan & Olive Oil, Renpure Argan Oil, YTCucumbers, Sevi Pumpkin
Style: AIF, HESMU, Biolage gelee, KCCC
LOOB for second day hair

Like BS/ACV rinses, limit protein/humectants.