DIY Anti-Grey Shampoo with Coffee, Spices and Plants

Many people are looking for a middle ground: they want grey hair to be less noticeable without compromising its texture or making their routine more complicated. A simple mixture made in the bathroom at home promises just that - a shampoo containing spices, coffee and plants that gradually makes hair appear darker.

Why hair turns grey in the first place

Our natural hair colour comes from melanin, a pigment produced by tiny cells known as melanocytes. Located at the hair root, these cells supply each new hair with colour. Over time, their activity declines: they produce less melanin or stop working altogether. The result is that individual strands first become lighter, followed by more noticeable grey or white hair.

Genetics play a key part in this. In many families, children begin to go grey at a similar age to their parents. A second factor acts alongside this: oxidative stress. This is when so-called free radicals attack cells, including the melanocytes in the scalp.

Heavy smoking, frequent unprotected sun exposure, prolonged stress and an unbalanced diet can all accelerate the process further. Nature cannot be reversed, but the visible effect on the hair can be influenced. This is where the concept of an “enhanced” shampoo comes in, designed to disguise grey tones without conventional colouring.

“A self-enriched shampoo cannot make grey hair disappear, but it can visually soften it and create a gentler transition.”

The basic concept: shampoo as a natural tint

Rather than changing the entire hair colour in one go, this method aims to darken it gradually through repeated use. It relies on lightly colouring plant-based ingredients that also stimulate the scalp. Its advantage is that it is used much like an ordinary hair wash, keeping everyday life straightforward.

For many people, this feels psychologically more comfortable than a dramatic colouring session. The change is also less striking to those around them. Instead of arriving at the office on Monday with suddenly “new” hair, the result is a slightly richer brown that develops over several weeks.

What goes into anti-grey shampoo

The mixture, which has become popular in France, uses kitchen ingredients available in almost every supermarket. It is intended to give brown to dark blonde hair a warmer, darker-looking sheen.

The main ingredients and what they do

• Coffee (ground, caffeinated): provides a brownish tint and delivers caffeine to the scalp.
• Cloves: contain essential oils with intense colour and a mildly warming effect.
• Cinnamon stick: adds a warm reddish undertone and stimulates circulation.
• Avocado stone: supplies tannins and plant pigments that coat the surface of the hair.
• Fresh rosemary: a traditional home remedy for hair that appears darker and shinier.

Rather than adding these ingredients directly to shampoo, they are first made into a concentrated infusion, which is then mixed with a mild shampoo.

Step-by-step guide to the colour infusion

For enough mixture to fill one shampoo bottle, proceed as follows:

• Bring one cup of water to the boil in a small saucepan.
• Stir in around three heaped tablespoons of ground coffee.
• Add two tablespoons of whole cloves.
• Roughly break up one large cinnamon stick and place it in the saucepan.
• Cut two avocado stones into pieces and simmer them with the other ingredients.
• Add several sprigs of fresh rosemary.
• Simmer everything over a low heat for 15 to 20 minutes.
• Remove the pan from the heat and allow the mixture to cool.
• Blend the mixture, then strain it through a fine sieve or cloth.

The result should be a dark brown to almost black infusion. It is considerably more concentrated than a basic herbal tea and forms the base of your “natural tint”.

“The mixing ratio: approximately two parts shampoo to one part plant infusion - depending on the desired intensity and consistency.”

How to mix the infusion into your shampoo

Use your usual shampoo, ideally one without harsh sulphates or strong fragrances. Decant roughly one third of the bottle into another container to make room for the infusion. Then pour the cooled, strained infusion into the shampoo bottle until you reach a ratio of about 2/3 shampoo to 1/3 infusion.

Shake the bottle thoroughly until everything is combined. Shake it again before every use, as plant particles may settle at the bottom.

Everyday use: how often, how long and how much

Using it is very similar to washing your hair as normal:

• Wet the hair thoroughly.
• Apply the mixed shampoo in your usual quantity.
• Massage it carefully into the scalp.
• Leave the lather on for two to five minutes.
• Rinse thoroughly.

To intensify the effect, use slightly cooler water when rinsing and finish with a cool rinse. This closes the cuticle layer and helps the colour pigments adhere more effectively to the hair surface.

Frequency of use	Expected effect
Once a week	A very subtle tint, primarily adding shine and a little warmth to the tone.
2–3 times a week	A gradually visible darkening effect; grey areas become less noticeable.
Daily	Greater build-up of plant pigments, but it may irritate a sensitive scalp.

“Results develop gradually. Many users notice their first changes after two to three weeks of regular use.”

What you can realistically expect from DIY shampoo

This mixture does not colour hair in the same way as a permanent dye. Instead, it applies thin layers of plant pigments over the hair. These fade gradually through washing, but can build up with repeated use.

On very light blonde or white hair, the outcome may be more beige to lightly brown. Dark brown hair is more likely to gain depth and shine, while individual grey strands become less conspicuous but do not disappear completely.

Many users also report that their hair feels softer. Caffeine, rosemary and the light oils in cloves and cinnamon can work like a conditioning treatment. If your scalp tends to become oily quickly, keep the processing time a little shorter to avoid weighing the hair down.

Take care with sensitive skin and allergies

Although the mixture consists of “natural” ingredients, cloves and cinnamon in particular contain potent essential oils. On sensitive skin, these may cause itching, redness or a burning sensation.

Before using it for the first time, it is worth carrying out a straightforward patch test:

• Apply a small amount of the diluted shampoo to the inside of your elbow or behind your ear.
• Allow it to dry and do not wash the area straight away.
• Wait 24 hours and look out for redness, itching or burning.

If irritation occurs, the product should not be applied to the scalp or hair. In that case, you can experiment with reduced quantities of cloves and cinnamon, or use coffee and rosemary only.

Anyone with a known allergy to one of the spices should leave it out completely. If you have an existing scalp condition such as psoriasis, eczema or persistent dandruff, it is advisable to speak to a dermatologist beforehand.

Who coffee-and-spice shampoo is particularly suited to

Not every hair colour benefits to the same extent. This approach is particularly suitable for:

• People with brown or dark blonde hair who want to disguise their first grey strands.
• Those with a sensitive hair texture who do not tolerate conventional dye well.
• Anyone who prefers a soft transition towards “salt and pepper” hair rather than a harsh colour change.

With very light natural blonde hair, the shade can quickly look dull or lacklustre. Those with strawberry blonde hair should first test the effect of cinnamon and coffee on a single strand.

How this approach can be combined with other habits

Anyone wishing to do something about premature greying over the long term can treat the shampoo as one element of a broader care routine. A diet rich in antioxidants - including berries, nuts, green vegetables and wholegrains - may reduce oxidative stress. This will not stop grey hairs overnight, but it can reduce the overall strain of cellular ageing.

Stress management matters too. Ongoing stress releases hormones that increase oxidative pressure. Short breaks, exercise, sufficient sleep and deliberate relaxation techniques also affect hair quality. Combined with the gently tinting shampoo, this can make your overall appearance look fresher.

What can help when progress is disappointing

Some users see little progress after a few weeks and give up in frustration. A brief reality check can help: plant pigments will never work as strongly as an intensely covering chemical dye. Anyone with completely white hair who wants it to become deep black again is unlikely to be satisfied with this method.

However, people willing to embrace “natural grey with support” may benefit from a more subtle, harmonious overall look. One practical option is to start with DIY shampoo and only top up with a gentle tint every few months when an event is coming up. This significantly reduces chemical exposure, while the plant-based mixture supports day-to-day care.