No it isn't a no. My typing is terrible and I can't blame it on the tablet
My theory is that the ph of the marshmallow balm may be a bit too low to use by itself. It is a ph of 4 when I tested it. I think bringing it to a ph of 5 may make a difference. I had to dilute 1 tablespoon in 16 oz of water to get it up to a 5.
I didn't do the test on freshly washed hair which is why I was only willing to commit to my hair didn't hate it. But I can say that my hair is soft today so I did not have any crunchiness.
Previously I have just put the marshmallow balm directly on wet hair. I don't think it will work for me that way. I think I have to dilute it. I think my hair is quite sensitive to the ph level.
I do think that mixing it with something probably works well. I will try the diluted mix eventually on dry hair. Maybe it is something I need to mix with my leave-in. But by itself it is a No.