Jane Yoo MD Board-Certified Dermatologist and Mohs Surgeon in NYC|info@janeyoomd.com | 646-844-0424

Dr. Jane Yoo

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So far Dr. Jane Yoo has created 148 blog entries.

Fungal Infections in Public Spaces: Why Your Feet Need Protection at the Gym, Sauna, and Beyond

Public spaces like gyms, saunas, locker rooms, and pools are designed to promote health and relaxation, but they also create the perfect environment for fungi and bacteria to thrive. Warm, damp conditions and high foot traffic mean that these communal areas are hotspots for infections, especially those that affect the feet. Many people don’t realize [...]

By |2025-07-22T15:38:01+00:00July 10th, 2025|Skin Conditions|Comments Off on Fungal Infections in Public Spaces: Why Your Feet Need Protection at the Gym, Sauna, and Beyond

The Sensory Experience of Skincare

When it comes to skincare, most of us focus on results, clearer, brighter, healthier skin. But there’s another dimension that’s gaining attention: the sensory experience. From the luxurious feel of a whipped cream to the calming scent of a botanical serum, the way a product engages our senses can transform a daily routine into a [...]

By |2025-07-22T15:47:42+00:00July 8th, 2025|Skincare Products|Comments Off on The Sensory Experience of Skincare

The Truth About DIY Botox

With the rise of social media tutorials and online sellers, more people are considering do-it-yourself Botox injections at home. These kits, often purchased from overseas, promise convenience and savings. But behind the trend are serious risks that can lead to long-term complications. What Is DIY Botox? DIY Botox refers to purchasing injectable products online, sometimes [...]

By |2025-07-22T15:53:15+00:00July 3rd, 2025|Social Media Trends|Comments Off on The Truth About DIY Botox

The Hidden Dangers of Medspas: A Call for Stronger Oversight

Medical spas, or “medspas,” are booming across the country, promising everything from wrinkle-smoothing injections to laser skin rejuvenation in a spa-like setting. But as highlighted recently on Last Week Tonight with John Oliver, behind the glossy marketing is a serious problem: patient safety is being left behind in a rapidly growing, underregulated industry. The Wild [...]

By |2025-07-22T15:55:58+00:00July 1st, 2025|Aesthetic Innovations|Comments Off on The Hidden Dangers of Medspas: A Call for Stronger Oversight

The SAFE Sunscreen Standards Act: A New Era for U.S. Sun Protection

As summer heats up, there’s big news in the world of sun protection: a new bipartisan bill, the SAFE Sunscreen Standards Act, has been introduced in Congress with the goal of modernizing how the FDA reviews and approves sunscreen ingredients in the United States. Why Is This Bill Needed? The U.S. has not approved a [...]

By |2025-06-26T15:45:11+00:00June 26th, 2025|Sun Protection|Comments Off on The SAFE Sunscreen Standards Act: A New Era for U.S. Sun Protection

Microplastics in Skincare: How Tiny Plastics Impact Your Skin Health

Microplastics are tiny plastic particles less than 5 millimeters found in our water, food, air, and personal care products. Dermatology is now paying close attention to how these particles may affect our skin and health. What Are Microplastics and How Do They Get on Skin? Microplastics come from the breakdown of larger plastics, synthetic fibers, [...]

By |2025-06-26T15:37:25+00:00June 24th, 2025|Skincare Products|Comments Off on Microplastics in Skincare: How Tiny Plastics Impact Your Skin Health

The Truth About SPF in Makeup: Multifunctional Beauty and the Rise of SPF Setting Sprays

The world of beauty is shifting fast, and nowhere is this more obvious than in the rise of multifunctional products, especially makeup that promises both coverage and sun protection. From tinted moisturizers to the trending “SPF setting spray,” hybrid beauty is everywhere. But how much sun protection do these products really offer, and how should [...]

By |2025-06-19T17:42:48+00:00June 19th, 2025|Skincare Products|Comments Off on The Truth About SPF in Makeup: Multifunctional Beauty and the Rise of SPF Setting Sprays

Tranexamic Acid: A Breakthrough Ingredient for Pigmentation

Tranexamic acid has become a buzzword in dermatology, especially for those struggling with stubborn pigmentation like melasma and post-inflammatory hyperpigmentation. But what is it, and how does it work? What Is Tranexamic Acid? Tranexamic acid is a synthetic derivative of the amino acid lysine. Originally used in medicine to reduce bleeding, it has gained popularity [...]

By |2025-06-17T16:36:11+00:00June 17th, 2025|Skincare Products|Comments Off on Tranexamic Acid: A Breakthrough Ingredient for Pigmentation

South Korea’s Breakthrough Role in Hair Loss Cosmetic Research

South Korea has emerged as the world leader in hair loss cosmetic innovation, outpacing other major economies in both research and patent activity over the last two decades. According to the Korean Intellectual Property Office (KIPO), South Korea accounted for 42.9% of all global patent filings for hair loss cosmetics between 2002 and 2023. This [...]

By |2025-06-12T14:08:30+00:00June 12th, 2025|K-Beauty|Comments Off on South Korea’s Breakthrough Role in Hair Loss Cosmetic Research

Introducing UV-R Pro: Next-Generation Sun Protection for Slowing Skin Aging

Sun protection has always been at the heart of anti-aging skincare, but a new innovation is shifting the focus from surface defense to deeper, cellular protection. UV-R Pro is a breakthrough technology developed through a collaboration between Amorepacific and BASF, designed to address the root causes of photoaging in a way traditional sunscreens have not. [...]

By |2025-06-11T14:24:40+00:00June 11th, 2025|Sun Protection|Comments Off on Introducing UV-R Pro: Next-Generation Sun Protection for Slowing Skin Aging
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