Herbal Khadi Honey Lemons is rich in vitamin C, which improves the rate it which your hair grows by boosting the production of collagen. The acidic nature of lemon helps tighten the hair follicles, curbing hair fall. It helps clean the scalp and unclog hair follicles.Vanilla reduces split-ends or hair loss, vanilla used as an essential oil can strengthen the hair and induce blood flow to the scalp promoting hair growth.Vanilla is rich in antioxidants that make your hair shiny, nourish the hair follicles and encourage the growth of hair. It is extremely beneficial in treating the dull and dehydrated scalp.