Best Ammonia-Free Hair Dye of 2025

Charlotte Powell Avatar
Charlotte Powell
Last Updated: 8 Feb 2025

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Ammonia-free hair dye is a type of hair colouring product that does not contain ammonia as one of its ingredients. Ammonia is a harsh chemical that can cause irritation to the scalp and damage hair strands. This product is an alternative for those who are sensitive to ammonia or want a more natural option for their hair. Ammonia-free hair dye comes in various shades and brands, providing consumers with a wide range of choices. It is a recommended option for people who want to colour their hair without compromising its health and quality.

At a Glance: Our Top Picks

Schwarzkopf Oleo Intense Light Brown Hair Dye Cover #TOP 1
Schwarzkopf Oleo Intense Light Brown Hair Dye
ftb score rating icon 9.8
Naturtint 3N Dark Chestnut Hair Colour Cover #TOP 2
Naturtint 3N Dark Chestnut Hair Colour
ftb score rating icon 9.7
Garnier Olia 5.0 Brown Hair Dye Cover #TOP 3
Garnier Olia 5.0 Brown Hair Dye
ftb score rating icon 9.5

Top 10 Ammonia-Free Hair Dye

#TOP 1

Schwarzkopf Oleo Intense Light Brown Hair Dye

Light Brown
115 g (Pack of 1)
Schwarzkopf Oleo Intense Light Brown Hair Dye Cover
Schwarzkopf Oleo Intense Permanent Oil Colour 5-10 Light Brown Hair Dye, 100% Grey Coverage, Conditioner with HaptIQ System, Long-Lasting Colour, Ammonia Free Hair Dye

Schwarzkopf Oleo Intense Dye offers long-lasting colour that penetrates deeply into your hair, ensuring a vibrant and healthy appearance. With its innovative HaptIQ system, you can enjoy up to 90% less hair breakage, making your hair stronger and more resilient. This product also includes a nourishing mask with four caring oils, providing supreme care after colouring. You will appreciate how soft, silky, and shiny your hair feels after use, making it a perfect choice for achieving that ideal light brown shade.

What We Like
Long-lasting colour results
Reduces hair breakage significantly
Nourishing mask included
Soft and shiny finish
#TOP 2

Naturtint 3N Dark Chestnut Hair Colour

6.61176E+11
1 count (Pack of 1)
Naturtint 3N Dark Chestnut Hair Colour Cover
Naturtint Permanent Hair Colour, 3N Dark Chestnut Brown, Plant Enriched, Ammonia Free, Long Lasting Grey Coverage and Radiant Colour, Nourishment and Protection

Naturtint Hair Colour offers a high-quality solution for those seeking a long-lasting colour. With its plant-enriched formula, you can enjoy vibrant shades while nourishing your hair. The ammonia-free composition ensures that your hair remains protected and healthy, making it a great choice for sensitive scalps. Additionally, the product provides excellent grey coverage, giving you confidence in your colour choice. You can trust this dye to keep your hair looking radiant and lively.

What We Like
Ammonia-free formula
Long-lasting grey coverage
Nourishing and protective
Vibrant colour options
#TOP 3

Garnier Olia 5.0 Brown Hair Dye

104907483
Brown
1 Count (Pack of 1)
Garnier Olia 5.0 Brown Hair Dye Cover
Garnier Olia Permanent Hair Dye, No Ammonia, Full Grey Coverage, Long-lasting Colour & Shine, Vegan Formula, Colour: 5.0 Brown, 230g

Garnier Olia Hair Dye offers intense, multi-dimensional colour with up to 100% grey coverage, ensuring you achieve a natural and rich look. Its ammonia-free formula, powered by natural flower oils, helps protect your hair from dryness while making it three times shinier. The velvety, non-drip formula allows for easy application from roots to ends, and you only need to let it develop for 45 minutes for full colour impact. With everything you need included in the box, it’s a hassle-free choice for vibrant hair.

What We Like
Intense, multi-dimensional colour
Ammonia-free, protects hair
Non-drip, easy application
100% grey coverage
#TOP 4

Garnier Olia Dark Blonde Hair Dye

3600541233973
Dark Blonde
1 count (Pack of 1)
Garnier Olia Dark Blonde Hair Dye Cover
Garnier Olia Permanent Hair Dye, No Ammonia, Full Grey Coverage, Long-lasting Colour & Shine, Vegan Formula, Colour: 7.0 Dark Blonde, 230g

The Garnier Olia Hair Dye in 7.0 Dark Blonde provides an intense, multi-dimensional colour that ensures up to 100% grey coverage, giving you a natural and vibrant look. You can achieve visibly healthier hair that is three times shinier, thanks to its ammonia-free formula enriched with natural flower oils, which also protects against dryness. Its velvety, non-drip formula allows for easy application in sections, and you simply let it develop for 45 minutes for full-colour impact.

What We Like
Intense, multi-dimensional colour
100% grey coverage
Ammonia-free formula
Easy, non-drip application
Includes after-colour conditioner
#TOP 5

L’Oréal Excellence Light Brown Hair Dye

L'Oreal Paris
3600523999460
1 count (Pack of 1)
L’Oréal Excellence Light Brown Hair Dye Cover
L’Oréal Excellence Permanent Hair Dye Colouring Cream, 100% Grey Coverage, With Pro-Keratin + Ammonia-Free, Universal Nudes, 5U Light Brown

The L’Oréal Excellence Hair Dye offers a permanent solution for achieving vibrant colour with 100% grey coverage. With its ammonia-free formula, you can enjoy a gentle colouring experience that protects your hair. The ReflectU technology ensures natural and easily achievable results, helping you look your best. Additionally, the inclusion of Pro-Keratin enhances vibrancy and locks in shine, making your hair look healthy and radiant after colouring.

What We Like
Ammonia-free formula
Optimal grey coverage
Protects and nourishes hair
Long-lasting colour care
Easy to use
#TOP 6

Just For Men Ultra Dark Brown Hair Dye

UK ULTRA A45
A45 – dark Brown
35 g (Pack of 1)
Just For Men Ultra Dark Brown Hair Dye Cover
Just For Men Ultra Dark Brown Ammonia Free Hair Colour Dye, No Mix Comb-In Applicator to Comb Away The Greys, Ammonia & Peroxide Free – A45

The Just For Men Hair Dye offers an easy comb-in applicator, allowing you to apply the dye precisely where it's needed to cover grey hairs. You won't have to worry about going too dark, as the dye shuts itself off automatically. It takes just 10 minutes to get the results, making it a quick solution for grey coverage. Once applied, simply shampoo it out, and you'll enjoy soft, manageable hair that lasts for up to six weeks until your grey starts to reappear.

What We Like
Easy to apply
Automatic shut-off
Quick application time
Soft and manageable hair
Lasts up to six weeks
#TOP 7

Schwarzkopf Oleo Intense Bright Blonde Hair Dye

Bright Blonde
115 g (Pack of 1)
Schwarzkopf Oleo Intense Bright Blonde Hair Dye Cover
Schwarzkopf Oleo Intense Permanent Oil Colour Hair Dye, 100% Grey Coverage, Conditioner with HaptIQ System, Long-Lasting Colour, Ammonia Free Hair Dye - 9-10 Bright Blonde

Schwarzkopf Oleo Intense Dye offers long-lasting colour by deeply infusing pigments into your hair, ensuring a vibrant and healthy look. With its innovative HaptIQ system, it forms new micro-bonds, providing protection and minimising hair breakage by up to 90%. The product includes a nourishing mask enriched with four caring oils, restoring strength and leaving your hair soft and shiny. Ideal for those with medium blonde to light brown hair, it promises up to 100% grey coverage while enhancing your natural beauty.

What We Like
Long-lasting vibrant colour
Minimises hair breakage
Nourishing with caring oils
Suitable for all hair textures
100% grey coverage
#TOP 8

eZn Touch Vegan Permanent Hair Colour Ash Brown

EZN
Ash Brown
120 ml (Pack of 1)
eZn Touch Vegan Permanent Hair Colour Ash Brown Cover
eZn Touch Vegan Permanent Hair Color, Permanent Hair Dye, Ammonia Free, No THB, No Triclosan, No Phthalates,No Gluten,Vegan, Cruelty Free, up to 100% Gray Coverage (Ash Brown)

The eZn Touch Hair Dye offers a 100% vegan solution for grey hair coverage, ensuring you can maintain your colour without compromising on your values. Being ammonia-free, it is gentler on your hair, making it suitable for those who are sensitive to harsh chemicals. The unique blend of three herb ingredients helps protect your scalp, while six botanical proteins replenish hair and enhance colour vibrancy. With nine vegan oils, you can minimise damage during colouring, leaving your hair looking healthy and radiant.

What We Like
100% vegan ingredients
Ammonia-free formula
Scalp protection
Minimises hair damage
Long-lasting colour
#TOP 9

LAZARTIGUE LA COULEUR ABSOLUE - Blonde Hair Dye Kit

I0124265
7.00 - Blond
214 g (Pack of 1)
LAZARTIGUE LA COULEUR ABSOLUE - Blonde Hair Dye Kit Cover
LAZARTIGUE LA COULEUR ABSOLUE - 7.00 Blond Permanent Haircolour, Ammonia-Free Vegan Formula with Botanical Extracts, 100% Grey Coverage, Hair Dye Kit for Home Use in 1 box

LAZARTIGUE Blonde Hair Dye offers a professional-quality, ammonia-free formula that delivers intense colour and shine. With natural ingredients like nourishing rice milk and meadowsweet oil, it ensures your hair stays hydrated and healthy. This product is designed to be gentle on your scalp, reducing irritation and discomfort during the colouring process. Additionally, it provides 100% grey coverage from the very first application, making it a convenient choice for anyone looking to refresh their look.

What We Like
Ammonia-free formula
100% grey coverage
Natural botanical ingredients
Gentle on the scalp
Vegan-friendly
#TOP 10

Tints of Nature 5D Light Golden Brown Hair Dye

87929
Light Chestnut
130 ml (Pack of 1)
Tints of Nature 5D Light Golden Brown Hair Dye Cover
Tints of Nature 5D Light Golden Brown Permanent Hair Dye, Nourishes Hair and Covers Greys, Ammonia-Free, 130ml

Tints of Nature Hair Dye offers a permanent solution for vibrant colour and exceptional grey coverage, ensuring your hair looks stunning and feels healthy. With 95% naturally derived ingredients, this dye nourishes your hair while you colour, making the experience gentler on your locks. The formula is free from ammonia, parabens, and resorcinol, so you can enjoy a safer home hair colouring experience. With 23 shades available, you can easily find or create the perfect colour to match your style.

What We Like
Ammonia-free formula
95% naturally derived ingredients
Up to 100% grey coverage
23 stunning shades available
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Is ammonia-free hair color better for your hair?

“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.

2. Does ammonia-free color cover gray?

The cons: Some stylists aren't fans of ammonia-free color because they say it's not strong enough to totally change a person's shade. “It also won't cover 100 percent of gray hairs if a person's hair is coarse in texture.

3. Is there any ammonia-free hair dye?

The best ammonia-free hair dye is definitely Revlon Colorsilk Beautiful Color Permanent Hair Color. We like that it comes in a broad range of shades and is formulated to nourish your hair. However, if you want a semi-permanent option, go with Clairol Advanced Gray Solutions.

Editor's Notes

During our ammonia-free hair dye research, we found 166 ammonia-free hair dye products and shortlisted 10 quality products. We collected and analyzed 328,031 customer reviews through our big data system to write the ammonia-free hair dye list. We found that most customers choose ammonia-free hair dye with an average price of £7.58.

The ammonia-free hair dye are available for purchase. We have researched hundreds of brands and picked the top brands of ammonia-free hair dye, including Schwarzkopf, NATURTINT, Garnier, L'Oreal Paris, Just For Men.

Written by
Charlotte Powell Avatar

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.