Background: Finding alternative hair dyes for individuals allergic to para-phenylenediamine (PPD) has been difficult. Newer permanent and demipermanent hair dyes that have replaced PPD with para ...

ACDS tapped toluene-2,5-diamine sulfate for its dual nature as both an allergen and an alternative to other compounds.

Frequent hair colouring can cause significant hair damage, scalp irritation, and hair thinning due to harsh chemicals. It is ...

Hair dyes can be harmful to the hair and body as they can cause hair breakage, scalp irritation, hair loss, and other damage.

The itching and soreness are a sign that your skin is allergic to something in the ... In the meantime it would be best for you to avoid hair dyes, but if this is going to be really difficult ...

While mehndi enhances hair colour naturally, it may also cause dryness, allergic reactions, irritation, and texture changes. Know its possible drawbacks!

While Mehendi is a popular natural hair dye and conditioner, it's crucial to be mindful of its potential side effects.

If you apply the dye throughout your hair without actually knowing how it ... strand tests are crucial for identifying if you have an allergy or sensitivity to a product, helping to prevent ...

The only way to find out exactly what you are allergic to is to try out a tiny amount of different sorts of dye, with and without bleach, on a small section of your scalp, and see if your skin reacts.