Dr Rachel Ho’s Blog

Stay informed of the latest news and expert insights in skincare science, beauty tips and aesthetic trends.

Most people are familiar with anti-aging. It is a term that has dominated skincare marketing, aesthetic medicine, and dermatology for decades. But over the past five years, the conversation in medicine has shifted in a meaningful direction. Researchers and clinicians are asking a different question: not how to reverse the signs of aging after they appear, but how to preserve the biological health

AMWC Monaco 2026: Skin Longevity & Regenerative Aesthetic Trends One of the aspects of aesthetic medicine is the fast paced nature of its growth and evolution. This specialty moves quickly with new technologies, evolving science, shifting trends. Staying at the forefront of aesthetic dermatology requires more than staying up to date by reading journals. It also means showing up where the conve

If 2024 and early 2025 were dominated by PDRN and Rejuran-inspired skincare, my prediction is that poly-D,L-lactic acid (PDLLA) may be one of the next skincare ingredients to trend in K-beauty. That is not because PDLLA is suddenly new, but more medical aesthetic brands are now trying to translate their in-clinic treatments into topical skincare. Compared to newer, trendy skincare ingredients, PDL

Keratosis pilaris, or chicken skin,and presents differently in Singaporean and Asian skin compared to Caucasians. The spectrum of filaggrin gene mutations that result in KP also differs in Asians versus European populations, making locally informed treatment essential. This doctor's review explains the causes, genetic factors, and evidence-based treatment options for chicken skin and its sequelae.