Everyone nearly loses confidence and become dejected on finding the first few grey or white hair. To maintain their hair and not show off the ageing, and also to get in tide with fashion wave, they resort to the method of applying dyes. But there had always existed a doubt of if you can use due or not, which one to choose, apply in dry or wet hair and so much. Here are the ultimate answers guide to all queries: Can you dye Wet Hair? Or should You Try Dyeing only Dry Hair?

Complete Process of How Dye Works

We knew that dyes offer the colour we wish on our hair. But their results can be classified as permanent or demi-permanent or semi-permanent or even “special effects” offering colours that are applied to your hair. The mechanism of working of dyes is that the pigment in the dyes makes their way into hair strands. Then, they settle in the cortex in hair. The differences( in penetrating in hair, reaching scalps, offering colour to hair) are seen due to the difference in the chemical composition of dyes. It is better said as the additional chemicals are mixed in dyes along with pigments which induce different properties. For example, demi-permanent shades, have oy a little portion of peroxide, while permanent dyes have both peroxide and ammonia. It results in permanent dyes properties to alter the actual colour of hair forever.

Hair dye

Top 5 Things To Know About Hair Dyeing

1.      Testing

There have not been so common and recent cases of allergies to dyes. Although, there have been a few horrible reactions. Thus, a swatch test can be performed that could avoid an allergic reaction at first itself. A small portion of dye is applied on a considerably small patch of skin on the back neck. It is done to find if our body could accept that or its so sensitive to it.

2.      Fades

There are numerous factors that can make your hair colour lose its impact easily and fade. The major factors are sun, shampoo and conditioner which don’t adhere to given dye and fade the dye. Like protecting skin from the sun, the hairs also have to be protected from the harmful rays. Shampoos and conditioners that will accept and adapt to dye must be used.

3.      Touch-ups

Fading is inevitable, though the hair is protected and cared so well. Half inch growth is seen in hair in a month and so regular touch-ups at least between 4 to 8 weeks is essential. If it seems to be expensive, colours similar to original hair colour helps.

4.      Hair health

Though you spend your time and energy a lot, the result you expect may not be the outcome. This is because of your personal hair health too affects the outcome of dye to a great extent.  Brittle, and frizzy hair won’t accept the dye in the same manner the healthy hair does. Trim broken and messy hair before you dye to have even shading.

5.      Sun

The heat of the sun can cause damage to the tone and structure of your hair, burn your scalp, and also fade and remove your hair colour. Thus protect your precious coloured hair from skin by using hats or scarves or a sun or heat protectant spray.

 Can You Dye Wet Hair?                                   

This question has varied answers due to the individual composition of dye in each brand. Most of the permanent hair dyes have a constituent called peroxide, a stronger molecule of the chemical that is found in dye as pigment and lasts colour for a long time. Companies that offer these hair dyes with peroxide and other chemicals strongly recommend that hair shouldn’t be washed or be wet before applying the dye. It is because of the fact that washing of hair or wet hair makes the hair devoid of natural oils in the scalp. But these oils in the head are highly needed to protect the scalp from such strong chemicals. So, never even think of “can you dye your hair while wet” if you are a user of dyes with peroxide. 

Semi-permanent dyes that last for some time and not for a greater lifetime do not have peroxide as their constituent. Their constituent pigments are also larger in size. Thus, for the hair to absorb more colour and give best results, cuticles of hair must be opened which is possible by shampooing the hair, or basically by washing it. Applying heat can also aid( in form like drying). Thus, the answer to the question if one can dye wet hair depends on the type of dye one chooses and its constituents. For people who want to avoid all of these chemicals, plenty of options are available like natural dyes and henna.

Reasons to Avoid Dyeing Wet Hair

Like aforementioned, it depends on the type of dye we opt to answer the question, can we dye wet hair. Yet, there are some general reasons to avoid applying dye to wet hair

Ø  Not good with bleach

A bleaching solution on wet hair must be strictly avoided. This is because metallic salts and compounds dissolved in water react with the bleach and chemical reaction occurs that is hazardous and show up consequences like the burnt scalp. Thus, never try to find the answer for your query, “can you dye wet hair after bleaching” because the answer is big no.

Ø  Patchy hair

Applying colour on wet hair gives messy outlook as parts with less water gives a vivid colouring to hair while more wet and damp locks get less colouring. Thus dye is found in patches in hair.,

Ø  Wastage of dye.

Due to water’s presence, colourant takes more time to penetrate deep into locks. Some portion of applied dye also drips down and not offer good results to the hair and is rather wasted than used.


Many people have had the doubt,” can you dye your hair wet?”.  The answer is ambiguous and depends on you. The brand, its constituents and the methodology of usage, are the prerequisite knowledge required to answer one’s query of can you put hair dye on wet hair.