... 15 minutes(postpone intenerating if necessary. 3. rinse out after hair intenerated,4. put on proper ceramic perm sticks, fix the ... , then take off the perm clips5,apply Lotion 2 to hair evenly, leave on 15 minutes, do not need to rinse ... out (3-5 minutes of heat is necessary for rebellious hair)6. take off ceramic perm sticks, rinse out7. this product ...