Bustle / Dr. Peterson Pierre How Long Can You Wear Sweatpants Without Washing Them? April 2, 2020

Again, one day is the ideal. A maximum of four days is a good metric to follow, advises Dr. Peterson Pierre, a board-certified dermatologist in California.

“You can go about three to four days in your sweats or loungewear before washing them,” Pierre says. “Any longer than that, and oils, bacteria, dander, and sweat can accumulate, leading to itchy skin and even an acne flare. It’s important to wash your favorites about twice a week even if you’re not leaving the house.”

(more…)

Read More
Hollywood Reporter / Dr. Alexander Rivkin With Plastic Surgeons Shut Down Due to Beverly Hills Ban, Some Offer House Visits or Video Chat March 23, 2020

Dr. Alexander Rivkin, the founder of Westside Aesthetics, who specializes in non-surgical procedures, has decided to close his office until further notice and do consultations via Skype or FaceTime. “We are not making house calls because that really goes against the whole point of social distancing and shelter in place,” he says, noting that a house call potentially exposes the provider or the patient to the virus.

“The U.S. still has extremely limited testing for COVID-19 and we have yet to see the kind of organized, effective government measures that are curtailing the epidemic in China,” he says. “The federal response to this threat has been abysmal. As the leading global superpower, we should have implemented universal testing weeks ago and we should currently be running coronavirus isolation field hospitals.”

Rivkin believes the U.S. should have ramped up ventilator production two weeks ago, along with implementing a shelter-in-place policy. “Instead, we are on the same infection curve as Italy and headed for an overwhelmed medical system. Social distancing is our only hope right now to buy time as we race to develop a treatment and a vaccine.”

(more…)

Read More
Shape.com / Dr. Peterson Pierre Electrolyte Skin Care Is Like a Sports Drink for Your Face March 19, 2020

skincare

If you’ve ever run a long distance, taken an intense hot yoga class, come down with the flu, or, ahem, woken up with a hangover, you’ve likely reached for an electrolyte drink. That’s because the electrolytes in that bottle of Gatorade can supply your body with essential minerals that retain water and rehydrate you.

Now, imagine if there was a hydrating helper like that but for your skin! Pipe dream? Nope–very much a reality. Introducing electrolyte skin care, the newest beauty trend that’s all about applying electrolytes topically to reap similar benefits for your skin.

All electrolytes, whether from coconut water or coconut water-based moisturizer, work the same. Electrolytes–including magnesium, calcium, potassium, sodium, chloride, and phosphate–conduct electricity when mixed with water, says Peterson Pierre, M.D., a dermatologist at Pierre Skin Institute in Thousand Oaks, California. If you’re thinking electricity in the body sounds futuristic (or dangerous), have no fear. Electrical currents are naturally present in the body and electrolytes are essential to the functions of cells and organs.

(more…)

Read More
TotalBeauty.com / Dr. Peterson Pierre 7 Skin Care Ingredients You Should Never Mix, According to Derms March 16, 2020

Retinol and AHAs/BHAs

Retinol and alpha and beta hydroxy acids (aka AHAs and BHAs) are probably the MVPs of your skin care regimen, since they work overtime to keep fine lines and discoloration at bay. But can they be mixed?

“These ingredients on their own can be very beneficial, but using them together is a no-no,” says board-certified dermatologist Dr. Peterson Pierre, MD. “You significantly increase your chances of irritation, redness, flaking without providing any additional benefit.”

To avoid any adverse reactions, Dr. Pierre advises introducing one product at a time to assess tolerability. Once that is established, you can then use your AHA/BHA product in the morning, and your retinol in the evening.

(more…)

Read More
Byrdie.com / Dr. Peterson Pierre 12 Easy-to-Spot Signs You May Be Deficient in Necessary Vitamins March 16, 2020

woman lying down

If you’re noticing that your skin is on the drier side, and you feel your eyes are dry and unable to produce tears, then beware of a vitamin A deficiency. “Difficulty seeing in dim light (also known as night blindness) is another issue,” says Dr. Peterson Pierre, MD, a cosmetic dermatologist based in California. He suggests adding meats, dairy, eggs, as well as red, yellow, orange, and green plant foods to your diet.

(more…)

Read More