(Case in point: No,rubbing potatoes on your faceisnota science-backed way to calm breakouts.)
But one trend making the rounds that does deserve the hype?
Tretinoinor tret, as the cool kids call it.
Iryna Veklich/Getty Images
The sudden demand for tretinoin isnt exactly surprising to dermatologists, whove been prescribing it for decades.
Behold, everything it’s crucial that you know.
Once you apply it, itbinds to retinoic acid receptorsin your skin cells and improves how they operate.
Cue breakouts and hyperpigmentation, among other gems.
Who should use tretinoin?
Over time, the suns UV rays cause signs of aging, including hyperpigmentation.
(This is the same process that, in time, can help tofade acne scars.)
This is a natural part of aging, but sun exposure canexacerbate the process.
Who should avoid tretinoin?
Tretinoin is suitable for most people, but there are a few caveats.
One group that should probably steer clear of tretinoin: People who are pregnant or breastfeeding.
Does tretinoin cause side effects?
Is tretinoin available over the counter?
Tretinoin is a prescription-only retinoid.
(If youd rather book an online consult, enter teledermatology as the practice focus.)
Tell the doctor your primary concerns (stubborn acne?
You should also name-drop any medications, vitamins, and supplements in your pill box.
Its best to apply it after cleansing and before moisturizing, she adds, and always before bed.
(Exposure to light cancause it to degradeand decrease its effectiveness.)
As for the rest of your regiment, keep it super gentle andhydrating, especially during the adjustment period.
Before applying tretinoin,wash your face(gently; no scrubbing!)
using amild cleanserand warm water, then thoroughly pat your skin dry, Dr. Garshick recommends.
Any residual dampness could cause more product to be absorbed andamp up the irritation factor.
Dab it onto your forehead, chin, and both cheeks.
(The same goes for around your nostrils.)
Once youre in your twice-a-week groove, its time to let your skin call the shots.
The ultimate goal is to use it anywhere between three to six days a week, Dr. Sanghvi says.
How long does tretinoin take to work?
There are so many retinoid formulations out there, including gentler,nonprescription options, Dr. Ansell says.
Tretinoin might not jibe with your skin, but now youre one step closer to finding what will.
