Margareth Pierre-Louis, MD
Board Certified Dermatologist
Dr. Margareth Pierre-Louis is a board certified Dermatologist and Dermatopathologist, Physician Entrepreneur, and the Founder of Twin Cities Dermatology Center and Equation Skin Care in Minneapolis, Minnesota. Twin Cities Dermatology Center is a comprehensive dermatology clinic treating patients of all ages through clinical dermatology, cosmetic dermatology, and telemedicine. Equation Skin Care was created to provide the best in evidence-based, natural skin care products. Dr. Pierre-Louis earned a BS in Biology and an MBA from Duke University, an MD from the University of North Carolina at Chapel Hill, completed a residency in dermatology at the University of Minnesota, and completed a dermatopathology fellowship at Washington University in St Louis. Dr. Pierre-Louis is board certified in dermatology, cutaneous surgery, and dermatopathology by the American Boards of Dermatology and Pathology.
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Co-authored Articles (49)
How Long Does it Take to Get Tan? Your Top Tanning Questions Answered
If you like how your tanned skin looks or you just love to lounge outside on a beautiful day, considering your skin’s safety is super important. Learning how to tan quickly can limit your time in the sun and reduce you...
How to
Tan when It's Cloudy
The sun might be hiding behind the clouds, but that doesn’t have to stop you from tanning! Most of the sun’s rays will get through the clouds, so your skin can get darker. When tanning on a cloudy day, choose a spot ...
How to
Get a Proper Tan
Is summer fast approaching, and you want to be bronzed not blanched in your tank tops and short shorts? Or perhaps it's the middle of January, but you want to be lightly tanned for your wedding? Whatever the reason, havi...
How to
Increase Melanin Production
People of all skin tones may want to increase their melanin levels for a variety of reasons – to get a summery golden glow, to counteract uneven skin pigmentation, or to combat a skin condition. While laying out under ...
How to
Clean Clogged Pores
No matter who you are, you've probably battled clogged pores. Dirt, toxins, and oil build up on the skin's surface, and you may be left wondering how you can unclog your pores without squeezing or picking. Well, we've g...
How to
Heal a Split Lip
Whether you split your lip playing sports or due to dryness, it is important to treat the injured area carefully. To promote healing, start by stopping any bleeding and assessing the depth of the split. Wash out the spli...
How to
Close Large Pores
Large pores can look unsightly, causing you to feel embarrassed by your skin. Even though pore size is genetic and can't be permanently changed, there are several things you can do to make large pores appear smaller - fr...
How to
Have an Even Skin Tone All over Your Body
Before paying a lot of money at a dermatologist’s office to treat an uneven skin tone, try a few home remedies. Start exfoliating your skin once a week, add a retinol serum to your nighttime skincare routine, or adopt ...
How to
Get Rid of a Popped Pimple Overnight
Pimples are formed from an excess of oil in your skin and can be embarrassing and annoying. Even after popping a pimple, the surrounding skin can look inflamed or red. By applying a hydrocolloid dressing or spreading all...
How to
Remove the Redness of a Pimple
Everyone gets pimples and zits that can cause irritation and redness. The redness of a pimple is an inflammatory response, not a scar. Inflammation actually helps our tissues regenerate and is a normal part of our body's...
How to
Treat Folliculitis
Folliculitis, inflammation of the hair follicles that may develop into a bacterial or fungal infection, usually manifests as an itchy, painful, blistering and/or oozing rash surrounding one or more infected follicles.. 1...
How to
Take Care of Your Skin After Using a Tanning Bed
Tanning can elevate your mood, produce vitamin D, and give you the healthy-looking glow you desire; however, doctors recommend avoiding tanning because it causes early aging of the skin and increases the risk of cancer. ...
How to
Apply a TCA Peel
A TCA peel is a skin treatment that works by applying trichloracetic acid to your face. TCA peels can be used to treat a number of conditions, including acne, irregular skin tone or texture, hyperpigmentation, fine wrink...
How to
What is the hard thing that comes out of a pimple?
If you’ve ever popped a pimple and had something hard erupt out of it, you’re probably wondering what exactly just came out of your face. Is it normal? Should you be concerned? In this video, dermatologist Margareth ...
How to
Improve Your Skin Complexion
Having nice skin takes more than just using the right products. You also have to take good care of your skin and maintain a healthy lifestyle. If you have skin issues that can’t be managed with at-home remedies and lif...
How to
Take a Steam Bath
The body has 2 ways of removing toxins. Toxins can be removed through the kidneys or through the skin. Toxins exit the skin via sweat and this is why people use steam baths. Over a period of 5 to 20 minutes in a steam ba...
How to
Open up Your Pores
If you're experiencing blackheads or acne, you may have heard that you need to "open up" your pores to clean them out. Experts agree that you can't actually open up your pores, as they essentially stay the same size. How...
How to
Apply a Chemical Peel
A chemical peel can exfoliate your skin, removing dead dry skin cells on the surface and leaving a softer, smoother complexion underneath. While many chemical peels are performed in a doctor's office, there are also home...
How to
Close Pores
Minimizing your pores can improve the appearance of your skin, and there are actually quite a few skincare tricks you can try at home to make your pores look smaller. By taking steps to unclog your pores and keep them cl...
How to
Bleach Skin Fast
If you have dark spots, recently got too much sun, or want a brighter complexion, you may be interested in bleaching your skin at home. The most effective treatments are over-the-counter or prescription skin-lightening c...