What Does Mayonnaise Do To Your Hair? (Benefits, Risks + More)

Many people love to add mayonnaise to their recipes due to mayonnaise’s versatility, but did you know you could also use mayonnaise on your hair?

Mayonnaise is popularly used in hair care, but you may be wondering what mayonnaise does to your hair. I looked up the facts, and here is what I found!

What Does Mayonnaise Do To Your Hair?

Mayonnaise can work as a hair conditioner for your hair because mayonnaise can add shine and strengthen your hair. Many people use mayonnaise as a hair mask to add moisture to their hair because mayonnaise contains a lot of oil. However, mayonnaise can also make hair too oily and irritate your scalp when used frequently.

Are you curious to learn what else mayonnaise can do to your hair? Keep reading!

Can You Put Mayonnaise In Your Hair?

You can put mayonnaise in your hair since mayonnaise is considered an “all-natural” product.

While mayonnaise can enhance your hair, mayonnaise is not meant to replace products made specifically for your hair.

Is Mayonnaise A Good Hair Conditioner?

Mayonnaise can be a good hair conditioner because mayonnaise strengthens hair and adds shine, similar to how regular hair conditioner affects hair.

One of the main ingredients of mayonnaise is eggs, which contain a lot of protein that thickens hair follicles and strengthens the hair.

Mayonnaise’s second ingredient is oil like canola oil and olive oil that can deeply moisturize the hair.

However, it is not a good idea to swap out your regular hair conditioner for mayonnaise since mayonnaise is not ideal to use daily.

Mayonnaise is much heavier and oilier than commercially-made hair conditioners, so using mayonnaise instead of hair conditioners daily can damage your hair.

Therefore, it would be best to use mayonnaise as a conditioning treatment a few times a month.

Does Mayonnaise Straighten Hair?

There is no evidence that proves that mayonnaise can straighten hair, but the oils in mayonnaise can help make hair look straighter.

Frizzy hair often occurs when the hair is dry, so putting mayonnaise on your hair can moisturize your hair to tame frizz.

Moreover, mayonnaise can also be beneficial for curly hair because curly hair gets frizzy when it is dry, so moisturizing curly hair with mayonnaise can tame the frizziness.

Is Mayonnaise Good For Dry Hair?

Mayonnaise can be good for dry hair because the protein in mayonnaise can strengthen hair, repairing any dry and brittle strands.

Using mayonnaise as a hair mask allows the oils from the mayonnaise to sit on the hair and let the hair absorb the oils.

Does Mayonnaise Remove Hair Dye?

Mayonnaise cannot remove hair dye because mayonnaise does not contain any ingredients that can lighten or strip hair dye.

Some types of mayonnaise contain an acid like vinegar and lemon juice that can potentially lighten hair or remove hair dye, but mayonnaise does not contain enough acid to remove hair dye.

Moreover, vinegar and lemon juice are usually not strong enough to remove hair dye alone, so trying to use mayonnaise to remove hair dye will not work either.

Does Mayonnaise Help Dry Scalps?

Mayonnaise masks can potentially help soothe dry and irritated scalps since mayonnaise is a heavily moisturizing product that can relieve itching and lessen flakes.

However, it is not ideal to use mayonnaise as a regular treatment for a dry scalp because mayonnaise can easily cause build-up on the scalp, worsening a dry scalp.

If you do decide to use mayonnaise on your hair, it would be wise to rinse your scalp very well to ensure no mayonnaise is left on your head.

Does Mayonnaise Damage Your Hair?

Mayonnaise can damage your hair, but mayonnaise typically only damages hair when you use mayonnaise too often or do not rinse your hair properly.

For instance, mayonnaise can actually cause protein overload since mayonnaise is rich in protein, causing your hair to be drier.

Another example is how mayonnaise contains a lot of oil. While hair benefits from oils, too much oil can weigh down your hair and make your hair look obviously oily.

Additionally, mayonnaise that does not get rinsed out of your hair can cause build-up on your scalp, potentially leading to a drier, itchier, and flakier scalp.

Which Mayonnaise Is Best For Hair?

Generally, full-fat mayonnaise is the best kind of mayonnaise to use on hair because full-fat mayonnaise contains all the ingredients that nourish hair.

Low-fat and fat-free mayonnaises typically contain less oil, meaning you will not get the full benefits of mayonnaise for your hair.

Additionally, try to choose mayonnaise with as few ingredients as possible to ensure you are not adding chemicals to your hair.

What Do You Put In A Mayonnaise Hair Mask?

Normally, placing mayonnaise directly onto your hair works well as a mask on its own, but you may opt to add other ingredients into a mayonnaise hair mask.

For instance, some people mix one egg with a cup of mayonnaise to add more protein if their hair needs extra strengthening.

How Long Should I Leave Mayonnaise In My Hair?

Typically, you can leave mayonnaise in your hair for 15-30 minutes then rinse out the mayonnaise well with a gentle shampoo and water.

Read our other articles to find out if mayonnaise straightens hair, if mayonnaise makes your bum bigger, and if mayonnaise has raw eggs.


While mayonnaise is a delicious and creamy ingredient to add to recipes, you can use mayonnaise in your hair care routine as well.

Mayonnaise can be used as a hair mask to strengthen and moisturize hair, but you should only use mayonnaise hair masks once a week at most.

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