research An Ultrastructural Study of Hair Fiber Damage and Restoration Following Treatment with Permanent Hair Dye 40 citations, February 2002 in “International Journal of Dermatology” Permanent hair dye damages hair but it mostly recovers after 8 weeks; using certain hair care products can help repair it.
community Remember to take care of your hair condition. in Chat 107 upvotes 3 years ago Taking care of hair condition through the use of shampoo, conditioner, oils and scalp scrubs, as well as advice on using Nizoral and Naturebox Olive Shampoo. Replies also included discussion about whether a bad shampoo could be causing hair loss.
community DIY Shed treatment & thick regrowth, Vitamin C shampoo in Treatment 8 upvotes 2 years ago DIY hair loss treatment with vitamin C in shampoo reduced shedding and promoted regrowth, benefiting both the original poster and their wife.