Objective: We examined whether individuals allergic to PPD will tolerate PPD-free hair dyes containing PTDS. Methods: A retrospective analysis of patch-test results since October 2006 was done and ...

The last three times I have used a semi-permanent hair colour it has left my scalp extremely itchy. I have washed my hair with T-gel shampoo, but it is still itchy.

A woman had her hair dyed light brown and woke up with a swollen face a day later. Carla Guerrero said she went for a colour treatment at her friend's salon in Rizal, the Philippines, on October 3, ...

Granted, p-phenylenediamine (PPD) has been the leading permanent hair coloring agent or oxidative hair dye in most of the ... Because of its allergic potential, it was banned in France and Germany ...

Apr. 10, 2024 — One of the molecules responsible for triggering the inflammation that causes allergic respiratory diseases, such as asthma and allergic rhinitis, has ... Feb. 29, 2024 ...

Most of the time people dye their hair to cover their grey hair. But like anything in beauty and hair care, it is essential to test the product on your hand before you use it on your head.

Need a root touch-up or looking for a glossy new do? Shop the brunette and brown Hair Dye range online at Superdrug. Free standard delivery Order and Collect. Shop now > ...

Whether you’ve decided to take the plunge into permanent change or are just looking for hair colour ideas, you’ve come to the right place. Our incredible range of hair dye has all the colours of the ...

Starr is a News Writer for InStyle. She has worked in pop culture and entertainment since 2017 and has been with InStyle since 2024. While fall is generally reserved as the time to usher in newer ...

Almonds are off-limits if you have a tree nut allergy, but you don't necessarily need to avoid almond extract. Pure almond extract can trigger an allergic reaction. However, imitation almond extract ...

A food allergy happens when the immune system reacts to a certain food protein. Although symptoms can be the same, food allergies are different than a food intolerance. Food intolerance does not ...