2016 Dec 9;65(48):135763
Authors details Dr Janine Nip, ASPIRE Aotearoa Research Centre, and Department of Public Health, tkou Whakaihu Waka | University of Otago Prof Richard Edwards, ASPIRE Aotearoa Research Centre, and Head of Public Health of the College of Medicine & Public Health, Flinders University Prof Janet Hoek, Co-Director of ASPIRE Aotearoa Research Centre, and Department of Public Health, tkou Whakaihu Waka | University of Otago Assoc Prof Andrew Waa, Co-Director of ASPIRE Aotearoa Research Centre, and Department of Public Health, tkou Whakaihu Waka | University of Otago Lani Teddy, ASPIRE Aotearoa Research Centre, and Department of Public Health, tkou Whakaihu Waka | University of Otago Appendix 1
Color treated hair, especially when colored with ammonia based color products or so called organic color that use PPD or other harsh ingredients, is very damaged, dry and over processed
Not everyone will experience sleep issues as a smoking withdrawal symptom and, if you do, it will typically only last a few weeks