Mixed Chicks Shampoo Removes Build Up. Mixed Chicks® Shampoo Removes Build-Up. Gently cleanse your defiant hair with a combination of borage seed and avocado oils that work harmoniously in a blend as unique as you are. Botanical extracts are infused for their healing properties. Silk amino acids, soy protein, and panthenol penetrate the follicle and add luster. Rich lather removes build-up adds luster. Mixed chicks does not engage in animal testing. Mixed chicks is a registered trademark in the US and may be a registered trademark in other countries. Cruelty-free. www.mixedchicks.net. ©2013.