Are 72 Hair products suitable for all hair types?

Can the 72 Hair smoothing treatment be applied to hair that has been chemically relaxed?

Will I lose my curl if I have this treatment?

Should I color my hair before or after the 72 Hair treatment?

Can I use any aftercare shampoo and conditioner?

When can I wash my hair after the treatment?

Is it OK to go in the sun after my treatment?

How long will the results last for?