Why Chinese Herbal Wisdom Is Getting Dermatologists’ Attention
Medically Reviewed by dermatologists
on September 2025
Over the years, clinicians have noticed that many East Asian women maintain smoother, more even skin texture well into later life. New cross-cultural research suggests that traditional ingredients used in Chinese medicine may explain part of the effect.
The Active Compound
One herb repeatedly cited in laboratory reviews is Gentiana Scabra (Longdan Cao).
Studies have shown it contains iridoid glycosides and flavonoids, which are molecules that help regulate oxidative stress and calm surface inflammation, both key factors in visible aging.
“The chemistry aligns with what we know about the skin barrier,”
says Dr. L. Wong of the Botanical Dermatology Institute.
“By reducing micro-inflammation, you maintain collagen density longer.”
Why Western Formulas Missed It
European and American labs traditionally favored single-compound actives like: retinol, AHA, or peptide complexes, because they’re easy to patent and study. Botanicals with dozens of naturally occurring compounds were often deemed “too complex” to commercialize.
That trend is now reversing as mature-skin consumers seek milder, barrier-safe options.
The New Formulation Trend
Next-generation foundations now combine Gentiana Scabra with hydrating serums and adaptive mineral pigments. Early consumer trials report less dryness and color oxidation on menopausal skin compared with traditional long-wear foundations.
One example, the Legacare Adaptive Serum Foundation, incorporates the extract as part
Outlook
Ongoing studies at cosmetic-science departments in Hong Kong and London are testing how multi-compound botanicals like Gentiana Scabra influence epidermal renewal.
If results remain positive, expect to see more East-West ingredient collaborations across the beauty sector.
Editor’s note: Additional information about the foundation mentioned can be found on the brand’s verified site.