Save money by skipping trips to the salon with these semi-permanent hair dyes, starting at $8 Story by Danielle Murphy and Anjana Rajbhandary and Fran Sales and Allie Wise • 7mo ...

Naturtint Permanent Hair Color offers an extensive ... proving that natural products can deliver professional-level results. Modern hair dyes work through sophisticated chemical processes that ...

When choosing a hair dye, deciding between a permanent or semi-permanent (also commonly referred to as demi-permanent) option will be your first task. In general, which you go with will ultimately ...

Women who regularly use permanent hair dye may be putting themselves at increased risk of bladder cancer, new research findings suggest. The study is the first to show that how often you use hair ...

‘No Bleach London’ is a range of seven box dyes that create permanent colour changes with absolutely no bleach whatsoever, thus minimising the damage to your hair without forgoing vibrancy and ...

We tested the best black hair dyes that don't fade and these are the ones to buy, including permanent and semi-permanent ...

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 ...

Using permanent hair dye is recommended for covering gray hair, while semi-permanent can add an extra tone to your natural color without the appearance of root regrowth. While permanent hair color ...

£6.50 – a semi-permanent colour cream that lasts between two and 30 washes depending on hair porosity. Lime Crime’s hair dyes are just as you’d expect from the brand reknowned for its zingy ...

The vast majority of reactions to hair-dye products are caused by PPD. [4–6] In past years, PPD was used in permanent hair dyes but not in semipermanent dyes. More recently, PPD has been used in ...