Rainbow Research Colorless Conditioner, Persian Neutral, 4 Ounce Color:Persian Neutral Rainbow Research Colorless Conditioner Persian Neutral. Description: 100% Botanical Hair Color and Conditioner. Color Lasts 4-6 Weeks. Adds Shine and Fullness. Rainbow Henna. Rainbow Henna has no additives, chemicals, or pesticides. Rainbow Henna coats each hair shaft with color. Blends naturally. Fades gradually. Lasts 4-6 weeks. Smoothes and seals the hair's cuticle for greater shine and body. Our custom-tailored recipes can be used for special effects, covering grey, and improving texture. Note: Henna has no lightening action. History of Henna. Secrets of beauty have been cherished throughout the ages. One of the oldest beautifiers known is Henna. Famous beauties such as Nefertiti and Cleopatra used Henna to enhance their hair coloring. Silent film stars Theda Bara and Clara Bow colored their hair with Henna to add to their mystery. Today, Henna is used by women and men who understand how to be naturally beautiful. Free Of Chemicals, additives and pesticides. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease. Features: Rainbow research colorless conditioner persian neutral 100% botanical hair color and conditioner Rainbow henna has no additives, chemicals, or pesticides Product Details: Product Dimensions: 3.3 x 2.9 x 2.9 inches Shipping Weight: 3.2 ounces Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues. International Shipping: This item is not eligible for international shipping. Learn More UPC: 885287386326 000518400101 002765956271 843024124082 731646237672 Item model number: HEN40010