Best For Skin Types
All, Sensitive, Dry
Addresses
Usage Frequency
Daily
What Is Ginsenoside Rh1?
Ginsenoside Rh1 is a bioactive compound derived from Panax ginseng (Asian ginseng), a plant with a long history in traditional medicine. It is classified as a protopanaxatriol-type ginsenoside and functions primarily as a skin conditioning agent and humectant in topical formulations.
In skincare products, ginsenoside Rh1 is incorporated to support skin hydration and condition. The ingredient has attracted research interest due to its potential anti-inflammatory properties, though most robust evidence to date comes from oral studies rather than topical application.
How It Works
Ginsenoside Rh1 appears to support skin function through multiple mechanisms. As a humectant, it draws water into the stratum corneum, helping to maintain hydration levels. Additionally, research indicates it may influence immune markers and inflammatory mediators, potentially helping to calm inflammatory responses in the skin.
When used topically, the ingredient's penetration into deeper skin layers may be limited with standard formulations, though newer delivery systems (such as ethosomes and transfersomes) are being researched to improve skin penetration.
Clinical Evidence & References
Animal studies have shown that ginsenoside Rh1 can reduce signs of atopic dermatitis-like skin lesions and suppress inflammatory markers such as IgE and IL-6 levels when administered orally. These studies suggest potential benefits for inflamed or reactive skin conditions.
However, evidence specifically from human topical application studies is limited. Most published research focuses on oral intake or delivers the ingredient via specialised carrier systems rather than standard skincare formulations. Further clinical trials on topically applied ginsenoside Rh1 in human subjects would help clarify its real-world efficacy in cosmetic products.
How to Use
Ginsenoside Rh1 is typically incorporated into serums, essences, and moisturisers. Use as part of your regular skincare routine, applying to clean skin. It works well alongside other hydrating or soothing ingredients. Consistency of use is more important than frequency when assessing benefits from this ingredient.
Safety & Precautions
Frequently Asked Questions
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