Science
Mechanism of Action
This ingredient works to strengthen the skin's inherent protective barrier, actively neutralizing environmental aggressors like pollution, UV radiation, and free radicals due to its robust antioxidant capabilities. It supports skin regeneration, effectively diminishes visible redness, and calms irritated skin, while also fostering a balanced skin microflora. Acting as an adaptogen, it assists the skin in adapting to external stressors and reducing signs of fatigue. Gynostemma pentaphyllum enhances hydration, stimulates microcirculation crucial for maintaining skin elasticity and vitality, and contributes to skin detoxification by aiding in impurity removal. Its active compounds, including saponins (gypenosides), flavonoids, polysaccharides, and amino acids, collectively deliver anti-inflammatory and anti-aging effects through free radical neutralization. Furthermore, research indicates its capacity to inhibit matrix metalloproteinase-1 (MMP-1) activity and augment collagen biosynthesis in human dermal fibroblasts, suggesting direct anti-wrinkle benefits.
Research
Clinical Evidence
Medium confidenceN/A
Transparency
Dusting Analysis
No specific data regarding 'dusting' or associated concentration thresholds for this ingredient in cosmetic formulations is available.
The Formula
Formulation
Stability
Regular Gynostemma pentaphyllum extract powders are notably hygroscopic, meaning they readily absorb atmospheric moisture, which carries a high risk of caking or clotting if not properly stored in dry, sealed packaging. While some gypenosides exhibit water solubility and others are alcohol-soluble, the inherent water solubility of standard powder may be low, though it can be substantially improved through specific processing modifications.
Safety
Safety Profile
There is no specific Cosmetic Ingredient Review (CIR) or SCCS safety assessment available for Gynostemma Pentaphyllum Powder for topical cosmetic use. The FDA's New Dietary Ingredient (NDI) notification for a Gynostemma pentaphyllum extract powder (Actiponin®) relates to oral consumption and includes safety standards for heavy metals, microorganisms, and pesticides, which do not directly apply to topical use. For oral consumption, caution is advised for pregnant/breastfeeding individuals, those on anticoagulants, or individuals with clotting or autoimmune disorders due to its immunostimulating properties. Acute oral toxicity studies in rats showed no lethal or toxic effects at 5000 mg/kg, and subchronic toxicity at 1000 mg/kg/day for 90 days also demonstrated no harmful effects.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Gynostemma pentaphyllum powder is a valuable ingredient, delivering comprehensive antioxidant, anti-inflammatory, and anti-aging benefits, supported by both in vitro and clinical evidence, with excellent skin compatibility.
Related
Similar Ingredients
Finding similar ingredients…