HOW TO USE H1 Straightener - Shampoo hair & dry hair thoroughly - Divide hair into 4 sections For first applications: - Begin at the nape of the neck, use a tint brush to apply H1 Straightener cream rapidly section by section along the lengths of the hair, stopping 1-2 cm from scalp. Avoid tension on the hair. - Coat the entire hair evenly & comb straight through with a wide-toothed comb - Let it set at room temperature for 10 to 20 minutes. (Retouch applications: - If the hair has already been relaxed, only apply on the re-growth) Rinse thoroughly with lukewarm water until the product is completely removed, carefully washing roots - Towel dry the hair thoroughly - Set it with flat iron below 180°C/360°F, heating each section for 2-4 seconds to straighten hair. Straighten all hair before applying Neutralizing Cream. >> H2 Neutralizing Cream - Coat hair with H2 Neutralizer, ensuring coverage from roots to ends of hair CAUTION: If hair isnt coated thoroughly/sufficiently, can cause hair damage/breakage - Leave it for 7 to 9 minutes while lightly combing - Smooth down regularly so that hair remains straight during development time - Thoroughly rinse out H2 Neutralizer cream NOTE: Use a timer. The application time must be counted as part of the total development time. Total development time is 20 minutes for natural hair (including application time). Never leave the smoothing cream in contact with the hair for more than 20 minutes.