Top 5 Chemicals That Are Harmful in Hair Dyes

Hair colouring has become a regular part of many people’s beauty routines. Maybe you are covering your first few grey hairs. Maybe you have been colouring your hair for years. Or maybe you simply want to switch up your look.

But have you ever stopped to check what is actually inside your hair dye?

Many conventional permanent hair dyes use chemicals that help open the hair cuticle, develop colour and make the colour last longer. Some of these ingredients can cause irritation or allergic reactions in sensitive individuals.

Here are five commonly used hair dye ingredients worth knowing about.

1. PPD

PPD, or para phenylenediamine, is one of the most common ingredients in permanent hair dyes, particularly darker shades.

It helps create long lasting colour, but PPD is also a well known contact allergen. Some people can develop itching, redness, swelling or other allergic reactions after exposure.

This is one reason why following the manufacturer’s patch test instructions is important when using a hair colour containing PPD.

If you are looking for PPD free hair colour, plant based alternatives can be worth exploring.

2. Ammonia

Ammonia is used in many permanent hair colours to help open the hair cuticle, allowing colour molecules to penetrate the hair shaft.

It can be effective, but it can also contribute to dryness, roughness and scalp irritation, particularly with frequent use.

And that strong chemical smell when you are colouring your hair? Ammonia is often part of the reason.

3. Resorcinol

Resorcinol is another ingredient commonly used in oxidative hair colour formulations.

It helps with the colour development process, but it can also be irritating to the skin and scalp for some individuals.

If your scalp tends to be sensitive, paying attention to the ingredient list can be a good habit.

4. Hydrogen Peroxide

Hydrogen peroxide is commonly used as an oxidising agent in permanent hair colour.

It helps develop the dye and can lighten the hair’s natural pigment so the new colour can take effect.

Repeated chemical processing can leave hair dry, fragile and more prone to damage, especially when combined with frequent heat styling or other chemical treatments.

5. Parabens

Parabens are preservatives used in some cosmetic formulations, although their use varies by product and region.

Certain parabens have faced safety concerns and regulatory restrictions, which has led many beauty brands and consumers to look for paraben free alternatives.

Certain chemicals may cause scalp irritation, itching, allergic reactions and, in cases where the skin barrier is damaged, increase the risk of irritation or secondary infection. Some ingredients have also been investigated for potential links to longer term health concerns.

So be mindful of  what you are putting on your hair.

And if you have a gentler, plant based option available, why not consider it?

So, Is There a Natural Alternative to Hair Dye?

Yes.

If you are looking for a natural hair colour or a chemical free alternative to conventional hair dye, plant based colouring is one option to consider.

This is where Blende Natural Hair Colouring Kit comes in.

Meet Blende Natural Hair Colouring Kit

Blende’s Natural Hair Colouring Kit is made with 100 % natural ingredients, with Henna and Indigofera as the key colouring plants.

Instead of relying on conventional oxidative dye ingredients such as PPD and ammonia, Blende uses the natural colouring properties of plants to colour your hair.

What Is Inside?

Henna

Traditionally used for centuries as a natural hair and body colourant, henna can give hair warm, rich tones while coating the hair fibre.

Indigofera

Indigofera is a naturally derived plant colourant that can be used alongside henna to create deeper, darker shades.

Together, they offer a plant based approach to hair colouring.

Natural Hair Colouring for All Ages

Grey hair does not follow an age chart.

It can show up in your twenties, thirties, forties, fifties or later. And wanting to cover it does not mean you have to completely change your beauty routine.

Because Blende’s Natural Hair Colouring Kit is made with 100 % natural ingredients, it is designed to be suitable for all ages.

Whether you are covering your first grey strand or you have been colouring your hair for years, it gives you a way to explore natural hair colouring without the conventional chemical dye ingredients you are trying to avoid.

Your Hair Colour Routine Can Be Different

You do not have to choose between covering your greys and being mindful about your hair care routine.

You can choose colour.

You can choose convenience.

And you can choose ingredients that feel more aligned with what you want to use.

Because sometimes, the simplest beauty switch starts with turning the box around and actually reading the ingredients.

Ready to make the switch from conventional hair dye to plant based colour?

Discover Blende Natural Hair Colouring Kit, made with 100 % natural ingredients, Henna and Indigofera.

Natural colour. Thoughtfully made. Your hair, your way.