Elle J Hair in Brookvale, Sydney offers AGI One Smoothing Treatment - a unique technology that smooths and conditions hair by releasing a nanoparticle into the hair shaft to repair hair from the inside out. The Smoothing treatment can take from 2.5-3.5 hours depending on the length and thickness of your hair. Visit https://www.ellejhair.com.au/agi-3-month-smoothing-treatment/ or call 02 9907 2624 for more details.