Best Ammonia Semi-Permanent Hair Dye of 2025

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This product is a type of hair dye that offers a semi-permanent solution for those looking to change their hair colour without committing to a long-lasting, permanent result. The ammonia in the dye helps to open up the hair cuticle, allowing the colour to penetrate deeper and last longer than traditional semi-permanent dyes. It is available in a range of vibrant shades and can be applied at home or in a salon. It is important to note that ammonia can be harsh on the hair, so it is advisable to take proper care and conditioning measures to ensure the health and longevity of your locks.
At a Glance: Our Top Picks
Top 10 Ammonia Semi-Permanent Hair Dye
Clairol Natural Instincts 9 Light Blonde Hair Dye
Clairol 9 Light Blonde offers optimal coverage for your first greys, ensuring a seamless blend. Its semi-permanent formula contains no ammonia, providing a gentle way to colour your hair without damaging it. With 80 percent naturally derived ingredients, including coconut oil and aloe vera, your hair will feel healthy and nourished. This product enhances your natural colour while boosting shine, giving you rich, natural-looking results from root to tip.
Clairol Nice'n Easy No Ammonia Hair Dye, 765 Medium Brown
Clairol Nice'n Easy Hair Dye offers a natural and healthy-looking colour with a beautiful shine. This demi-permanent, no ammonia hair colourant works wonders by enriching your own hair colour while effectively blending away greys in just 15 minutes. You’ll appreciate the convenience of a product that lasts up to 24 shampoos, allowing you to enjoy vibrant colour without frequent touch-ups. It’s a quick and easy solution for those looking to maintain a fresh and youthful appearance.
L’Oréal Paris Ammonia Free Semi-Permanent Hair Dye 645 Amber Red
The L’Oréal Paris Casting Crème Gloss provides a new formula with a 10% Glycolic Gloss Complex, ensuring your hair remains glossy and intensely conditioned. You'll enjoy up to three times more gloss and four times silkier hair, giving you a vibrant look that lasts for up to 32 shampoos. This ammonia-free dye offers gentle yet vivid results, making it a great choice for those seeking low-commitment colour. Just follow the simple instructions for a satisfying and natural finish.
Clairol Nice'n Easy No Ammonia Hair Dye, 73 Ash Blonde
The Clairol No Ammonia Hair Dye offers a semi-permanent colour solution that lasts up to 24 washes, making it a practical choice for those who enjoy changing their hair colour regularly. You can achieve natural-looking results that blend away greys in just 15 minutes, saving you time when you need a quick refresh. This product is free from ammonia, ensuring a gentler experience for your hair. Additionally, it provides shiny, healthy-looking hair, enhancing your overall appearance.
Clairol Nice'n Easy No Ammonia Hair Dye 82 Dark Warm Brown
Clairol Nice'n Easy Hair Dye offers a semi-permanent solution that lasts up to 24 washes, making it perfect for those wanting to change their look without a long-term commitment. You will appreciate how it blends away greys in just 15 minutes, allowing for a quick refresh. It is ammonia-free, which means it's gentler on your hair, promoting healthier strands. Plus, the dye delivers natural-looking colour results, giving you a shiny and vibrant finish that enhances your overall appearance.
Clairol Nice'n Easy No Ammonia Hair Dye, Light Golden Brown
The Clairol No Ammonia Hair Dye offers a semi-permanent solution that lasts up to 24 washes, making it perfect for those who enjoy experimenting with their hair colour. With natural-looking results, you can achieve a beautiful hue that blends away greys in just 15 minutes, saving you time and hassle. Notably, this dye does not contain ammonia, ensuring a gentler application on your hair. Additionally, it provides a shiny finish, leaving your locks looking healthy and vibrant.
Clairol Nice'n Easy No Ammonia Hair Dye, 91 Dark Blonde
The Clairol Nice'n Easy Hair Dye offers a convenient way to achieve beautiful, natural-looking colour. This semi-permanent dye lasts up to 24 washes, giving you flexibility in your hair colour choices. You can blend away greys in just 15 minutes, making it perfect for those who need a quick touch-up. Importantly, it does not contain ammonia, which means less damage to your hair, while providing shiny, healthy-looking results. Enjoy vibrant colour without compromising on hair health.
Clairol Nice'n Easy No Ammonia Hair Dye, Natural Black
Clairol No Ammonia Hair Dye offers a convenient solution for those seeking semi-permanent colour. With results lasting up to 24 washes, you can enjoy vibrant, natural-looking colour without the commitment. It effectively blends away greys in just 15 minutes, making it perfect for a quick touch-up. The absence of ammonia ensures that your hair remains healthy and shiny, providing a gentle yet effective colouring experience. This product is ideal for users who value both quality and convenience in their hair care routine.
Clairol Nice'n Easy No Ammonia Hair Dye, 78 Medium Golden Brown
The Clairol Nice'n Easy Hair Dye offers an excellent solution for those looking to enhance their hair colour without the harshness of ammonia. This semi-permanent dye lasts up to 24 washes, making it a convenient option for temporary colour changes. You will appreciate how quickly it can blend away greys in just 15 minutes, giving you a fresh look in no time. The dye also provides natural-looking colour results, ensuring that your hair appears vibrant and healthy. Plus, it leaves your hair shiny, adding to its overall allure.
Clairol Nice'n Easy Dark Brown Hair Dye
The Clairol Dark Brown Dye offers excellent grey coverage that lasts up to 28 shampoos, ensuring your colour remains vibrant for longer. With zero ammonia in every shade, you can enjoy a gentler dyeing experience that is kinder to your hair. The conditioning formula enhances your natural tone, giving it a beautiful gloss that can be achieved in just 20 minutes. This product is perfect for those looking for a quick and effective way to refresh their hair colour while maintaining its health.
Frequently Asked Questions (FAQs)
1. Is there ammonia in semi-permanent hair dye?
Therefore, semi-permanent color treatments don't have ammonia or bleaching ingredients. This is why they are so much gentler than permanent hair coloring. Even if you hardly change your natural color, your hair is going to look more vibrant after using semi-permanent hair color.
2. Is semi-permanent hair dye ammonia free?
Not permanent hair colors The hair color that are not permanent are called semi-permanent colors. They do not need ammonia because they do not need to open the cuticles of the hair. Instead, they coat the hair, which is a less damaging process.
3. Is ammonia in hair dye harmful?
The Health Concern These common dye chemicals are associated with negative health effects. Ammonia is a respiratory and asthma irritant, a potential endocrine disruptor, and is persistent in the environment, meaning it sticks around.
4. Is it better to use ammonia free hair dye?
“Yes, ammonia-free dye is less damaging” according to Randy Schueller, cosmetic chemist and writer of Beauty Brains.com which can be can be considered 'safer' than hair dye with ammonia. “High levels of ammonia are more damaging because of the higher pH” says Schueller.
During our ammonia semi-permanent hair dye research, we found 121 ammonia semi-permanent hair dye products and shortlisted 10 quality products. We collected and analyzed 48,213 customer reviews through our big data system to write the ammonia semi-permanent hair dye list. We found that most customers choose ammonia semi-permanent hair dye with an average price of £6.47.
The ammonia semi-permanent hair dye are available for purchase. We have researched hundreds of brands and picked the top brands of ammonia semi-permanent hair dye, including Clairol, L'Oreal Paris.

Charlotte Powell is a dermatologist and a licensed cosmetologist from Westminster, London. However, she was first a cosmetologist from London Beauty Training School. According to Charlotte, she needed better insight into the human skin, hence the dermatology degree. Long before she acquired her degree, she wrote and edited articles, eBooks, and editorials for companies and websites. Charlotte combines her skill and knowledge in providing DIY Beauty tips amongst other fashion related topics.