I wouldn't worry about it! From my experience, glycerin is fine as long as it isn't in your leave-in.
However, because of the acidity, I would not use this product as a regular cowash. I'd use it maybe once or twice a week at the most to avoid damage.
2c/2b with some 2a, coarse, dense, thick, low porosity
Growing out a CL bob. Last significant haircut 12/2011...and back to SL as of 6/2013
CG again as of 7/20/12
Cleanser: BRÖÖ Hydrating Porter Shampoo, KC Come Clean + pumpkin oil
RO/LI: KC Knot Today
Styler: Flax Seed Gel with aloe and honeyquat
Trying to make my own products!
all-natural products, MOISTURE, humectants, argan oil
PROTEIN, synthetic ingredients, heavy oils or products