15 Habits That Will Give You Stronger, Shinier and Healthier Hair

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3678013/

https://www.naturallycurly.com/curlreading/regimen/these-healthy-hair-habits-will-protect-your-natural-hair-during-the-cooler-months

https://www.elle.com.au/beauty/healthy-hair-tips-for-summer-22889

https://danaiwellness.com/5-healthy-hair-habits-you-can-start-today/

https://www.redonline.co.uk/beauty/hair-ideas/a28124364/healthy-hair-habits/

https://www.boldsky.com/beauty/hair-care/healthy-hair-habits-of-people-with-beautiful-hair-134519.html