OverviewBack to top of page Shikai - Henna Gold Color Enhancing Shampoo Brunette Formula - 12 oz. Item# :53922UPC# :081738313013 Brand:Shikai Size/Form:12 oz. Ship Weight:0.85 Brunette Formula -- Will darken your hair and bring out deep, rich tones and highlights.Here's how it works: An extract made from a combination of blue & black malva flowers imparts dark tones to all hair colors. This tends to minimize red shades and bring out a new depth and richness.In addition, neutral henna deposits a minute but a highly reflective, cellophane-like coating on each hair shaft. This results in a brilliant shine that reflects the many colors already in your hair. This color effect will become more pronounced with continued use. Conversely, if you no longer desire this effect, it is easily washed out with regular shampooing.