OMNIA is a brand of very high quality, extremely rich and concentrated in keratin for perfect smoothing, long-lasting and with long-term beneficial effects for the hair. Thanks to this high concentration of keratin but also to tannin extracts and the 24 amino acids that make it up, OMNIA Tanino premium becomes the reference of tannin smoothing type taninoplasty, with an effect at the same time reducing volume and reconstructor on any type of hair even the most damaged. Step 1 : Perform 1 or 2 clarifying shampoo depending on the nature and condition of the hair .. Dry then leaving about 20% moisture. 2nd step : Apply the treatment on all lengths, evenly. Leave on for 20 to 30 minutes for a blonde colored hair, and between 45 and 60 minutes for a natural or dark hair. Step 3: At the end of the exposure time, spray the hair with water using a spray (practice a richer rinse on the blond hair) and remove the excess product that has not been absorbed by the hair to using a comb. Step 4: Dry the hair 100% with a light brushing, just enough to untangle the hair and align them to facilitate the passage of the plates. Step 5: Pass the plates 8 to 15 times wick to hair according to the nature of the hair. The temperature at 190 ° on a blond hair and 220 or 230 ° on a natural or dark hair. Take care to take thin wicks and make fairly fast passages. To choose the straightener, use titanium plates, adjustable up to 230 ° and at constant temperature.