Dr. Teo Wan Lin (Zhang Wanlin; Chinese: 张婉琳) is a Dermatologist in Singapore practising at TWL Specialist Skin & Laser Centre, and a key opinion leader on cosmeceuticals and skincare/makeup formulation. Dr. Teo is also the founder of Dr.TWL Dermaceuticals, a cosmeceutical skincare line formulated for sensitive, problem skin. As a result of her continuous R&D efforts in the field of cosmeceuticals, Dr. Teo developed the Custom Mask Bar System, which was launched in February 2020. A pioneering advancement in the area of home-based facial aesthetic systems, the Custom Mask Bar System is a personalised prescriptive. It enables topical delivery of cosmeceutical actives via her proprietary MoistureMax Polysaccharide Mask. “Functional dermatology is increasingly culminating on a holistic patient approach. This involves pharmaceutically active cosmetic ingredients specifically tailored to individual patient concerns. The Mask Bar System allows non-invasive intensive delivery of individualised active ingredients. They target specific concerns, like pigmentation, oily/acne prone skin and eczema,” Dr. Teo Wan Lin, Dermatologist in Singapore.Dr. TWL Dermaceuticals delivers a comprehensive set of skincare solutions that provides your skin with everything it needs to be healthy and radiant. Our products are effective, luxurious and suitable for all skin types. Visit www.drtwlderma.com to learn more about our proprietary formulations.

I am the founder and chief scientific officer of TWL Medical and Dr.TWL Dermaceuticals, a 7-figure beauty empire taken from its inception as a start up in 2016. My podcast Dermatologist Talks: Science of Beauty has partnered with L'Oréal Paris, Amore Pacific and LVMH for skincare education and masterclass/course delivery. The SKIN MASTERS ACADEMY (INTERNATIONAL) was launched in 2023 to provide systematic course certification for beauticians, spa owners and working professionals interested in better self-care or beauty influencers wanting to carve a career in beauty.Under the Dr.TWL® group, we train beauty and skincare experts with comprehensive knowledge in dermatology, skincare, haircare and offer opportunities for international product distribution. We are one of the prominent dermatologist-led asian beauty clinical skincare brands in the APAC region.

TWL Specialist Skin & Laser Centre is a Ministry of Health accredited practice that specializes in both medical and cosmetic dermatology. Our services include customised, evidence-based aesthetic treatments using state-of the-art machines, and injectables (fillers and toxins) that work synergistically with our proprietary line of specialist dermatologist-grade cosmeceuticals. We also specialize in hair, skin and nail disorders in both adults and children, removal of skin growths, skin cancer surveillance and surgery.

Consultant dermatologist

Completed residency training and became a specialist dermatologist during my tenure.