I haven't watched the video yet, but I'll comment further when I get a chance.
For a while I was adding raw proteins to my (weekly) clay washes. There was one particular combo that made my hair feel stronger, but I was never able to duplicate that feeling even though I'd used the same measurements.
Lately, I've been using a version of Mlle.
@Chicoro 's amino acid treatment and I find that my hair feels smoother/silkier and stronger. The strength isn't the same as it would feel like when I used to use Komaza's protein strengthener, but it feels healthy. I add the amino acids to my weekly clay washes.
In saying that, it just occurred to me that I may have been chasing something that I'll never be able to replicate on my own. The raw proteins that I use are those that were found in Komaza's hair treatment. I loved their product and used it regularly. The only other one that I'd tried was the Aubrey Organics and my hair didn't feel the same... as in I didn't notice any change to how my hair felt after using it. It seemed like I was using a regular conditioner.
In terms of my raw proteins, the only one on the Komaza ingredient list that I didn't buy was the hydrolyzed wheat protein. I think I'll buy that now and see what happens.
All of this to say is that after using Komaza my hair would be body builder strong, but that's not the only kind of strong body type out there. My hair now, is more of an everyday Joe who likes to exercise on a regular basis kind of strong. I believe the strength and health is there but because I've been trying to chase this other feeling/strength type I've taken for granted something that is working well for my hair.