Teo Wan Lin

Teo Wan Lin Teo Wan Lin (Zhang Wanlin; Chinese: 张婉琳)
Dermatologist at TWL Specialist Skin & Laser Centre
https://www.twlskin.com
https://instagram.com/drteowanlin

26/01/2026

The biggest myth in skincare? If it has high percentages, it works. ❌

The truth is in the Molecular Weight. If an active ingredient is too large, it simply sits on the surface of your skin, providing little more than a temporary film. This is why the bioavailability factor is the most critical part of your routine.

In Asian beauty traditions, fermentation is regarded as a potent skincare active delivery system. By using microorganisms like Galactomyces, large molecules are enzymatically broken down into micro-molecules that can actually navigate the skin barrier to reach the dermis.

We’re deep-diving into the science of skin pe*******on in our latest educational series. Knowledge is the first step to a better skin barrier. 🧠✨

19/01/2026

As a dermatologist, I’m often asked why supposedly potent antioxidant serums don’t always deliver results. A myriad of factors are at work adding to complexity, but one key point to consider is oxidation. 🧪

Many skincare actives lose potency the moment it’s exposed to air. That’s also why I developed the Custom Mask Bar™—the world’s first dermatologist-developed professional treatment in a Capsule Facial™ format.

By locking our proprietary LARECEA™ complex and ethnobotanical peptides into hermetically sealed, anhydrous (water-free) capsules, we ensure the active elastomer matrix is at 100% potency when it reaches your skin. Sans heavy traditional preservatives, zero oxidation—just clinic-grade results. 🛡️✨

The secret? The Active Elastomer Matrix: Physically snaps your skin’s bounce back into place.
Wet Occlusion: Our second skin mask drives these actives deeper than a manual application ever could.

Stop guessing your routine. Transform your barrier in 10 minutes 🧬

Tap the link in my bio to start your Custom Mask Bar™ experience. 🛍️

16/01/2026

Do you know why fermented skincare is the secret to the Korean glass skin look? 🧬 As a dermatologist, I see people using high-concentration serums that never actually absorb.

The key is Bioavailability. By using Galactomyces, a pre-digested ingredient, we can bypass the skin barrier and deliver nutrients directly to the dermis. 🧪✨

This is how you get real results without the irritation.

15/01/2026

Fast Skin Barrier Fix! The secret to the 2026 Glass Skin glow? 💧 Salmon DNA (PDRN). This bio-polymer is officially clinic-to-counter.

It hydrates, promotes wound healing and repairs your skin at a cellular level. Better than your basic hyaluronic acid? Let’s look at the science. 🧪

Is your skincare biologically intelligent? 🏛️🔬We’re kickstarting 2026 by decoding the high-science behind Asian ethnobot...
15/01/2026

Is your skincare biologically intelligent? 🏛️🔬

We’re kickstarting 2026 by decoding the high-science behind Asian ethnobotanicals. In the debut of the Asian Beauty Ingredient Report, we go beyond the surface to explore Panax Ginseng—the Emperor of Actives. As a cornerstone of bio-intelligent skincare, Ginseng works to reinforce your skin’s architecture, mimicking natural lipids to protect your microbiome and promote long-term skin longevity. From the lab to your vanity, witness where Ancient Qi meets modern clinical precision. 🧪✨
The full deep dive is now available. 📖 🎧 Listen and read the Asian Beauty Ingredient Report 👆

Save this codex to reference the science behind your Ginseng routine later!

14/01/2026

PDRN is the next big thing, but have you mastered the basics of Asian Beauty yet? I’m breaking down the most effective clinical trends on my latest podcast episode. Tap the link in bio to listen! 🔗

14/01/2026

The landscape of aesthetic medicine is shifting. We are moving away from ephemeral trends and returning to evidence-based longevity.

For centuries, traditional medicine has revered “Qi” or vital energy. In the lab, we translate this ancient concept into the quantifiable language of cellular bioenergetics—specifically, mitochondrial ATP production.

Our latest investigation into Panax Ginseng reveals how this Founder’s Formula active fuels the skin’s cellular engine for true restoration. 👆

13/01/2026

POV: You just entered the 2026 era of Skin Science. 🧬✨
Stopping the scroll with the Asian Beauty Ingredient Report. 🍶 We’re decoding the ingredients of heritage skincare. Beyond routines to a cellular blueprint for resilience and longevity.

Ancient Qi. Modern Science. Total Transformation.

Why your skincare might be sitting on the surface. 🧪✨Happy 2026, everyone! To kick off the first podcast episode of the ...
11/01/2026

Why your skincare might be sitting on the surface. 🧪✨
Happy 2026, everyone! To kick off the first podcast episode of the year, I’m diving into a phenomenon that has fascinated me for years: The Sake Brewer’s Secret.

We’ve all heard the stories of elderly Japanese brewers with incredibly youthful hands. But as a dermatologist, I wanted to move past the folklore and decode the actual molecular science. The secret isn’t just the ingredients—it’s the bioavailability.

In this episode, we’re breaking down:
• The Fermentation Facelift: How the fermentation process breaks down active ingredients into smaller, micro-sized molecules that your skin can actually absorb.
• Galactomyces & Rice Water: Why this combination is a glow engine for the skin barrier.
• The 2026 Outlook: Why fermented skincare is moving from a “trend” to a clinical necessity in our routines.
Standard molecules often just sit on the Stratum Corneum (the top layer). If you want results that reach the dermis, you need to understand the science of fermentation.
🎧 Listen to the full episode now—Link in my bio.
Let’s make 2026 the year of radiant, resilient skin. Have you tried fermented essences yet? Let me know your thoughts in the comments! 👇

10/01/2026

The 10-Minute Capsule Facial. ⏱️🧬
Stop wasting 90% of your skincare to evaporation. Our 2-step Capsule Protocol is engineered to ensure every drop of active ingredient reaches its target.
1️⃣ Phase 1: The Mask. Polysaccharide hydrogel floods the skin with deep hydration.
2️⃣ Phase 2: The Capsule. The Active Elastomer Matrix weaves a breathable seal over the mask, locking in moisture for total absorption. 
The Result: Instant dermal recovery and a glass-skin finish in just 10 minutes.
Maximum results. Zero downtime.

25/12/2025

Merry Christmas! 🎄✨

It has been such a privilege sharing the science of beauty with you this year. Whether you’re here for the dermatology deep-dives or just to find the right routine for you, your support for the Dr. TWL vision makes everything we do possible.
May your holidays be filled with love, laughter, and a healthy glow (remember: joy is the best active ingredient today!). 😉

24/12/2025

The art of holiday skin prep. 🕊️ Unwinding with the Dior Ox-C Treatment Creme for that glass-skin radiance.



Address

101 Irrawaddy Road Suite 17-07
Singapore
329565

Opening Hours

Monday 09:00 - 13:00
14:00 - 17:30
Tuesday 09:00 - 13:00
14:00 - 17:30
Wednesday 11:00 - 13:00
14:00 - 19:30
Thursday 11:00 - 13:00
14:00 - 17:30
Saturday 09:00 - 13:00
14:00 - 17:30

Telephone

+6563550522

Website

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