The ingredients list will give you a good idea if it's protein. If protein elements sit higher on the list, I believe it is a deeper protein conditioner. If lower, or not at all, it is probably better suited as a moisturizing DC. I have AE Garlic Mask and it is not one of my protein DC's. I generally go by the ingredients to see how I can use it for my hair.
BioHair Care also makes a nice Garlic Mask and it's half the price.
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