How long does coloring last without ammonia?

How long does ammonia-free coloring last?

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Visit coloring to change the color of your hair or simply to conceal white hair. Faced with the harmfulness of ammonia, brands have created ammonia-free formulas. But one question remains: is coloring ammonia-free really safe and effective? ? How long does an ammonia-free coloring last?

Beware of the greenwashing of ammonia-free dyes

The coloring ammonia-free perm coloring perm. Its duration is equivalent to coloring with ammonia. However, the the indication " coloring without ammonia" can be misleading.

Indeed, this type of coloring remains chemical, as it contains active ingredients that are just as hazardous to health. The laboratories manufacturing these hair dyes have simply replaced ammonia with a similar component to open the scales of fiber hair: monoethanolamine.

Although the smell of this agent is more pleasant, it is less effective.

To obtain a satisfactory result, the resorcinol (colorant) must be highly concentrated and the application time must be longer. There is therefore a risk of nitrosamines. A coloring ammonia-free is therefore not recommended.

The best alternative: the 100% vegetable coloring

To avoid the harmful effects of chemicals, opt for a plant-based coloring vegetable . This type of coloring contains only ingredients of plant origin, often organically grown.

Henna powder, tinctorial and ayurvedic plants make up a plant-based coloring . It is therefore more respectful your health and the environment.

It's free of chemicals that can damage your hair or irritate your scalp, including the risk of allergies or serious illnesses. risk of allergies or serious illnessessuch as bladder cancer.

The duration of coloring over time: an ammonia-free dye

The duration of the coloring plant is equivalent to the duration coloring without ammonia.

This means that the vegetable dye lasts perfectly well over time. Do you want to know why?

This is a gentle method, with a longer application time, which allows the plant pigments to thoroughly coat the fiber capillaryEven after application, color continues to work.

In addition, with colorings plant-based , the effects of visible visible roots are non-existent, unlike with colorings without ammonia. You can therefore keep the same color for several weeks.

To guarantee the effectiveness and long life of your coloring plantit is advisable to call on color experts like the professionals at Biocoiff'.

In this way, you will benefit from a customisation of your color that will correspond to your desires, but also to your hair.