One of my first purchase from Human Nature is this Soothing Aloe shampoo which is free from harmful ingredients such as SLS/SLES, phthalates, silicones to name a few. It smells good and after mix with water, it creates a creamy lather and cleanses my hair. To lather, you may need to put a bit more amount depends on how long your hair is One bottle of 200 ml lasts me for about 1 month plus, it also depends on usage.

Here is the details of the ingredients :
Soothing Aloe: aqua, sodium cocoyl isethionate (coconut derived), decyl glucoside (coconut derived), sodium lactate (sugarcane derived), sodium gluconate (sugarcane derived), guar gum , Cocos nucifera (coconut) nectar, dicaprylyl ether (vegetable derived), Persea americana (avocado) oil, levulinic acid (rice or corn derived), natural fragrance oil, hydrolyzed wheat protein, sodium phytate (rice derived), anisic acid (anise seed derived), citric acid