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Skin, K-beauty, Korea trips and the beauty industry — ask and share
91.6% of surveyed dermatologists are worried about long skincare routines
A 2026 survey of Dutch dermatologists put numbers on something forums argue about constantly: are long routines doing more harm than good? What 168 respondents (146 dermatologists, 22 residents) said: 91.6% were concerne
0 0Home care or dermatologist? When do you book the appointment?
When a breakout or redness shows up, there is always that moment of "is this bad enough for a doctor?" People's thresholds on forums vary a lot. The "go straight away" camp Painful, swollen acne, or spots that look likel
Poll
When do you see a dermatologist for skin trouble?
Pick one to see the results
0 0Dark spot ingredient poll: vitamin C, niacinamide, tranexamic acid… what's your pick?
Trends in brightening ingredients move fast. First it was vitamin C, then niacinamide, and lately tranexamic acid gets a lot of airtime. What communities often compare Vitamin C: well studied, but people talk a lot about
Poll
For dark spots and tone, which ingredient do you trust most right now?
Pick one to see the results
0 0The VAT refund on cosmetic procedures for tourists has ended (for now)
If you're planning a skin treatment in Korea, here's a change to know. The special rule that refunded VAT to foreign tourists on cosmetic and dermatology procedures has ended, and a bill to bring it back until 31 Decembe
0 0'Tanmaxxing' is trending on TikTok. Dermatologists are not fans
While K-beauty feeds are full of SPF reapplication hacks, another corner of TikTok is doing the opposite. Tanmaxxing means deliberately maximising sun exposure to get as dark as possible. What the trend involves, per a J
0 0A spot appears. Which ingredient do you reach for first?
What people grab when a single spot shows up varies wildly. These are the answers that come up most on skincare forums: Salicylic acid (BHA): the most common first pick, because it targets oil inside pores Benzoyl peroxi
Poll
When a spot appears, what do you use first?
Pick one to see the results
0 0Breakouts on just one cheek: could it be your phone or pillow?
"It is always my left cheek" is a surprisingly common complaint. On skincare forums, the first suspects people name are things that touch that side of your face a lot. Usual suspects Phone screen: calls always pressed to
0 0Patch testing: is one swipe on your wrist really enough?
"I tried it on my wrist and it was fine" is something you hear a lot. But facial skin is thinner and reacts differently, so people with sensitive skin tend to share a more thorough routine. The approach many use Where: b
0 0Niacinamide makes your face flush or sting? Things to check
Niacinamide has a reputation as the gentle do-everything ingredient, yet forums are full of people saying it turns their face red or tingly. Here are the usual things to look at. Check these first Strength: high-percenta
0 0Fine all summer, then autumn hits and the breakouts start
Every September and October, skincare forums fill with posts along the lines of "why is my chin suddenly breaking out?" The usual explanations fall into a few groups. Theories people keep coming back to Dry on the surfac
0 0"Soothing" ingredients made you redder? When centella or heartleaf does not agree
Centella (cica), heartleaf, mugwort, propolis: in K-beauty these are practically synonyms for "calming". Yet forums have plenty of posts saying "my soothing cream made me redder." Points that come up often Plant extracts
0 0Acids in your pads, toner and serum: are you over-exfoliating?
These days AHA, BHA, PHA, retinol, enzymes and scrubs turn up in almost everything. Each might look gentle alone, but the common view on forums is that stacking them in one routine is a different story. Quick self-check:
0 0Cold wind and the corners of your mouth crack: how do you deal with it?
When the air turns dry, posts about cracked, white corners of the mouth that sting every time you open wide start popping up. Many people care for their lips but forget the corners. Causes people often mention Licking yo
0 0China's 'vitamin C by day, retinoid by night' trend — is it big in Korea too?
'Morning C, night A' (vitamin C in the morning, a retinoid at night) has been a big trend in Chinese-language skincare circles. What does Korea make of it? Looking at Korean products and discussions: Vitamin C and retino
0 0Red vs brown acne marks: do they really need different care?
Almost everyone has wondered about the marks acne leaves behind. Here's how communities commonly tell them apart and what they suggest. Red marks (often called PIE) Described as redness from a blood-vessel response after
0 0Air-conditioned office all day and flaky skin by 3pm? A hydration plan
A familiar office-worker complaint: fine in the morning, but by afternoon your face feels tight, flakes appear and makeup clings to dry patches. Dry air-conditioned air is one common reason. Before work Moisturising does
0 0Melasma not budging with sunscreen alone? Let's talk heat and visible light
"I wear sunscreen every day and my melasma still gets darker" is one of the most common posts in skincare communities. Here's what dermatology resources and discussions tend to agree on. UV isn't the only trigger Melasma
0 0Benzoyl peroxide and benzene: what the follow-up actually showed
Benzoyl peroxide (BPO) has been an acne staple for decades, so the "it forms benzene" headlines worried a lot of people. Here is what the US FDA testing and the American Academy of Dermatology (AAD) guidance say. What th
0 0The ingredient-lover's trap: is a higher percentage always better?
Many shoppers go straight for the 'X% of ingredient Y' number, and the bigger it is, the more tempting. But that logic is hotly debated. Points that come up a lot Many ingredients have a sensible concentration range; goi
0 0Razor irritation: what do you put on your face after shaving?
Shaving is still the most common grooming step for many men, and it is also where a lot of redness and stinging starts. Korean men's lines now sell everything from soothing toners to all-in-one after-shave lotions. Tips
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