Dark Underarms | Causes | Treatment | Creams

Dark Underarms, Causes, Treatment, Creams

Dark underarm is a problem many people find embarrassing and it affects men and women of all ages. This problem is caused by a skin condition known as acanthosis nigricans, which then causes the skin underarms to thicken and darken.

Naturally, your underarms should be about the same shade as the rest of your skin, people find having dark underarms a bit embarrassing especially during those seasons when they are supposed to show off their bodies e.g during tank top and swimsuit seasons. Read more about Eye Creams for Dark Circles.

Causes of Dark Underarms

  • Hormonal Disorders
  • Obesity
  • Insulin Resistance
  • Genetics

There are many causes of dark underarms, but the common ones are shaving, regular use of hair removing creams, excessive sweating, poor ventilation of underarms, accumulation of dead skin cells, and use of alcohol-based deodorants and antiperspirants.

The uncommon and more serious causes of acanthosis nigricans are as follows:

Hormonal Disorders.

People who have certain hormonal disorders including polycystic ovary syndrome are more likely to have dark underarms.


Studies have shown that people who are obese are more likely to have dark underarms. It is also said that more than half of adults who weigh over 200 percent of their ideal body have acanthosis nigricans.

Insulin Resistance.

Most people who face the problem of dark underarms are mostly insulin resistant, meaning their bodies are less sensitive to the effects of insulin. Here is how to prevent and treat dark circles under the eyes.


Acanthosis nigricans seem to run among families meaning it is likely to have a genetic cause.

How to get rid dark underarms

There are many ways you can use to get rid of dark underarms. But most people prefer using home remedies because they are natural, safe, effective, and affordable. So below I have listed the home remedies you could use to get rid of dark underarms.

  • Use a potato
  • Use Baking Soda
  • Coconut oil
  • Use Lemon

Use a potato

Potatoes have a mild acidic property which is an awesome naturally bleaching agent that will lighten your underarms.

How to use: Slice a potato into thin slices and then simply rub the slices on your underarms.

Use Baking Soda

Use Baking Soda as an exfoliating scrub, it gets rid of dead skin cells which are one of the causes of dark underarms.

How to use: You simply mix Baking Soda with water to form a thick paste, then use the thick paste to scrub your underarms. Wash off after a few minutes and then pat dry.

Coconut oil will do the trick

Coconut oil contains vitamin E which is a lightening ingredient, it can lighten your underarms in no time.

How to use: Simply massage the coconut oil on the dark underarms and leave it for 15 minutes, then wash off with mild soap and lukewarm water.

Use Lemon

Lemons contain great bleaching agents which make it a very powerful remedy to get rid of dark underarms.

How to use: Simply rub a lemon wedge under your arms, leave the lemon juice on the skin for about 10 minutes, and then wash the area. This will remove dead skin cells and lighten your underarms. Having dark inner thighs? Here’s the remedy, Best Dark Inner Thigh Creams.

Underarms skincare routine

  • Cleanse your underarms daily
  • Tone and moisturize your underarms
  • Always maintain your razor
  • Natural deodorants are best for you
  • Always wear breathable clothes

Having a skincare routine for your underarms is very essential. Below I have provided you with extra easy steps that can help enhance the health of your underarms and show them a little bit of love.

Cleanse your underarms daily

Cleanse your underarms daily and exfoliate 1 to 2 times per week. You must gently wash your underarms daily with mild soap to reduce bacteria that cause a smell. Then also remember to exfoliate your underarms at least once or twice a week. Use a gentle exfoliator because the skin under arms us are very sensitive.

Tone and moisturize your underarms

After cleansing your underarms with mild soap, the next step is to apply a toner which will sweep away residual debris.

Always maintain your razor

Always make sure you clean your razor right after using it and make sure you don’t use the same razor 5 times. Continuos use is most likely to cause bacteria and infections to your skin.

Change your razor after using your old one for at least five times. If you are looking for the best shaving razor, then choose from this list of shaving razors.

Natural deodorants are best for you

Natural deodorants are best because they work with your underarms instead of working against them, and they are full of good natural ingredients that are good for your skin. Find the best natural deodorant to use for your underarms like this one, Diorella By Christian Dior.

Always wear breathable clothes

Always wear breathable clothes especially during summer. Always wear clothes that allow moisture to evaporate. Wear natural fibers such as cotton, linen, bamboo, and hemp.

10 best underarms Creams

  • Belo Underarm Whitening Cream
  • Meladerm Skin Whitening Cream
  • Secret Bright Skin Whitening Cream
  • Xtreme Brite Brightening Gel
  • Authentic Relumins Underarm & Inner Thigh Cream
  • Pink Daisy Personal Bleaching Cream
  • Garnier Mineral Light Extra Whitening Deodorant Roll-on
  • South Beach Skin Solutions for Underarms
  • Nature Republic Armpit Wash & Whitening Cream Set
  • Biofade Whitening Cream

Below I have listed the top best and highly recommend underarms creams that work like magic in getting rid of dark underarms:

Belo Underarm Whitening Cream

The Belo underarm cream is one of the best underarm creams, using this underarms whitening Cream in just 14 days, you should be able to see a noticeable difference in the skin tone of your underarms.

Simply apply to the areas you want to treat as directed and make sure to work the cream well into your skin. The cream does not irritate the skin at all. You can also try my best Korean eye cream for puffiness.

Meladerm Skin Whitening Cream

Meladerm skin cream is another wonder-working underarms remedy. This Cream is parabens free and works like wonders in whitening the dark skin Underarms.

Secret Bright Skin Whitening Cream

The secret bright cream smooths and whitens the underarm so it becomes even with the skin color. The Cream is safe to apply to underarms and other areas of the body.

This underarm whitening treatment does not include hydroquinone, and it brightens up any discolorations. Results will be seen just after 2 weeks of application. You have to try this summer skincare routine for oily skin and see for your self.

Xtreme Brite Brightening Gel

This cream will whiten your underarms just after the first week of application.

Authentic Relumins Underarm & Inner Thigh Cream

This cream is easy to apply and uses an intensified whitening technique and micro-gel technology that allows for high levels of absorption to get rid of dark or almost black colored areas.

Pink Daisy Personal Bleaching Cream

This cream is best for all skin types, there are no harsh chemicals found in it and it is very effective in whitening the Underarms. My menopause must-read article that everyone is talking about, here it is TIPS FOR BETTER SKIN AFTER MENOPAUSE.

Garnier Mineral Light Extra Whitening Deodorant Roll-on

If you feel uncomfortable or strange applying a gel or cream on underarms, you should consider Garnier whitening deodorant. It is essentially the same as any other underarm whitening cream, except that users simply roll on in the exact same way as an antiperspirant.

It is very effective and users will see a difference just after the first week of application.

South Beach Skin Solutions for Underarms

This topical cream roll-on is easy to apply and whitens underarms and other areas of the body that are dark or discolored. All the ingredients found in it are safe but very effective. Here is how to improve and take care of SKINCARE AND DIABETICS.

Nature Republic Armpit Wash & Whitening Cream Set

This is a set of underarms treatments and you can make it your daily underarms skincare routine.

Biofade Whitening Cream

This Underarms cream is safe even for the most sensitive skin type. Its ingredients are not harmful and are very effective. Are you struggling with aging skin? Here are the BEST ANTI-AGING CREAMS ON THE MARKET.


After reading my dark underarms review, the causes, treatments, and suggested creams, I hope the information’s here helps you regain your confidence. At some point, we all experience this, but now we know there is a remedy for dark underarm, go ahead and give it a try. Don’t forget to share your experience with us and friends.

Dark Underarms Treatment

Gracie D'Angel

Beauty and Skin Care Blogger Who also loves to travel and discover new places...

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