The hair dyes principally composed of nitrate of silver ... The nitrate of silver costs one dollar per ounce; the other ingredients are cheap. For a few cents a person may color his red or grey ...

Herbatint hair dye is made with organic herbal extracts ... protect your hair through the coloring process. With nourishing ingredients like vitamin E and argan oil, this moisturizing, ammonia ...

Of course, the results you achieve can vary based on the technique used and the ingredients that your hair dye contains. For ...

Dyes for the beard were also available. Physicians criticized many hair tonics and dyes, warning that they contained toxic ingredients such as lead, or at best, were just expensively packaged ...

One limitation of our study is that most hair dyes contain other potentially allergenic ingredients that are not included in the current hair dye series. (These potential allergens were listed in ...

but it never hurts to have home remedies—including the best hair dyes for gray hair—on hand. When gray hairs start creeping up unexpectedly and your colorist is booked solid for weeks ...

When you're pregnant, you want to minimize your exposure to any toxic ingredients. However, when it comes to hair dye, only a small amount of chemicals get absorbed through the scalp. This means ...

Background: Finding alternative hair dyes for individuals allergic to para ... [1] Unfortunately, PPD and PTDS are closely related ingredients (Fig 1), and it is possible that individuals who ...