The premium low ammonia coloring system, formulated with Vitis Vinifera and Olea Europaea, active ingredients of Italian origin, has been developed to deliver vibrant and luminous color results while adding softness and shine to the hair. MIXING RATIO: 1:1.5 Longevity Color Complex: Enriched with Vitis Vinifera juice, known for its nourishing properties, and cosmetic grade olive oil, this advanced complex nourishes and protects. The powerful synergy of these ingredients keeps the scalp hydrated, enhances the hair's natural shine and guarantees vibrant and long-lasting color.Patent Ammon-Idra Technology: The patented innovation uses AHA esters (alpha hydroxy acids) which, when added to the coloring formula, convert ammonia into moisturizing components. This advanced process reduces hair damage, repairs over-stressed strands and optimizes moisture balance, leaving hair stronger, healthier and revitalized.Patent Bioprotek Technology: A complex of natural origin, enriched with freeze-dried fruit acids, which is activated on contact with the scalp. Thanks to advanced biochemical reactions, it produces emollients with powerful moisturizing and skin-protecting properties. It guarantees scalp comfort throughout the coloring application, nourishes the hair and minimizes irritation, providing a luxurious and soothing experience. Hair coloring cream. For professional use only. Read and follow instructions before use. Not intended for persons under 16 years of age. Temporary "Black Henna" tattoos may increase the risk of allergies. Do not dye hair if: a rash is present on the face or the scalp is sensitive, irritated or injured; reactions have already occurred after dyeing; a reaction to a temporary "Black Henna" tattoo has occurred in the past. May cause an allergic reaction; a skin tolerance test 24 hours beforehand (patch test) is recommended. Do not use for dyeing eyelashes and eyebrows. Wear suitable gloves. Rinse hair well after use. Avoid contact with eyes; rinse thoroughly immediately after contact. In the event of adverse reactions, discontinue use immediately and consult a doctor. Mix and use in a well-ventilated area. Do not inhale, do not swallow. External use. Keep out of reach of children. Do not use on children. Contains: Phenylenediamines (toluylenediamines), ammonia. Preparation: Avoid metal utensils (e.g. bowls/combs). Mix 100 ml Raywell Eterna Permanent Hair Color with 150 ml Tools Cream Activator in a ratio of 1:1.5. For high-lift shades, mix 100 ml with 200 ml developer in a ratio of 1:2. Application: Apply evenly to dry hair immediately after mixing. Observe the application times of the respective Cream Activator. Then rinse, shampoo and condition.