The ammonia in hair colours works as an agent to make your hair follicle enlarge so that it can better absorb the dye’s colour pigment. Your hair follicles eventually suffer damage as a result of this. Additionally, the tiny ammonia molecules in hair colours soon evaporate, giving off a strong, unpleasant smell and making your hair more porous.
Alkaline agents with bigger molecules are used in ammonia-free hair colouring. Less swelling and damage to your hair follicles are caused by alkaline substances since their bigger molecules have less ability to penetrate the hair follicles. Additionally, bigger molecules evaporate at a slower rate, preventing a rise in hair porosity.
Thus, compared to ammonia-based colours, ammonia-free hair dyes have a far kinder effect on your scalp and hair.
Name some side- effects caused by ammonia?
1. Ammonia-based colours damage your hair’s cuticles, causing the moisture to escape from your hair, which makes your hair brittle, dry, and frizzy when used repeatedly.
- Tyrosine, an amino acid necessary for the follicle to produce the melanin pigment, is destroyed by ammonia. Your hair’s capacity to retain colour is compromised by this, which eventually causes premature greying.
- Water and the ammonia in your hair dye react to generate ammonium hydroxide, which may irritate your skin. When you wash your hair, this could cause a burning feeling in your eyes, nose, and scalp.
- When applied to your scalp, ammonia may occasionally enter your bloodstream through your follicle. Additionally, the ammonia vapours you are exposed to in salons during colour treatments may result in infections of the sinuses, eyes, lungs, throat, and other body systems.
- Ammonia is a strong corrosive that could be bad for the environment. The chemicals that your hair dyes release when you wash your hair frequently end up in the soil and local rivers. This in turn puts aquatic life at peril and adulterates crops.
Benefits of ammonia free hair colour?
1. No Side Effects
By switching to ammonia-free herbal hair colours, you can avoid the negative consequences that chemical-based hair dyes typically induce, such as scalp itchiness, offensive odour, cuticle damage, an imbalance in the synthesis of natural melanin, etc.
2. Deep Nourishment
Herbal dyes provide your hair and follicles with all the necessary nutrients and phytonutrients for the growth of thick, glossy, and healthy hair.
3. Resolution Of Existing Hair Problems
With its natural antibacterial, anti-inflammatory, and superior conditioning characteristics, Indus Valley gel colour for hair can help you manage a number of conditions like split ends, hair loss, dandruff, various scalp infections, etc. The herbs can also balance your vitiated doshas.
Plant-based hair colours are completely biodegradable and have no negative environmental effects.
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What are the cons of ammonia based hair colour?
- Your follicles suffer increased swelling and harm as a result.
- The deeper absorption of the pigment.
- The colour is richer and stays on longer.
- less accumulation of residue.
- emits a pungent odour.
The Last Word
You can always use ammonia-free hair dyes to colour your hair. Ayurveda offers natural hair colouring herbs that you can select for a soothing and nourishing action on your scalp and hair, in contrast to the many companies that are entering the market with ammonia-free hair dye formulations. These herbs are risk-free and have no negative side effects.