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Moumoujus

GYMNEMA SYLVESTRE LEAF EXTRACT.

Valuable CAS 90045-47-9 / ASTRINGENT

Gymnema Sylvestre Leaf Extract is a versatile botanical ingredient renowned for its capacity to energize skin cells, diminish hyperpigmentation by reducing melanin formation, and enhance skin firmness through collagen stimulation. It provides comprehensive benefits, including antioxidant protection, hydration, and anti-inflammatory effects, making it ideal for revitalizing and protecting the skin.

Summary

Astringent Antioxidant Collagen Stimulating Anti-aging Skin Brightening Hydrating Cellular Energizing Anti-inflammatory Antimicrobial Hair Growth Inhibitor

Science

Mechanism of Action

This extract contributes to skin health and appearance through multiple biological pathways. It functions as an antioxidant, combating free radical damage that accelerates skin aging. By stimulating cellular metabolism, specifically increasing ATP synthesis and cytochrome C oxidase activity, it revitalizes skin cells and supports their regenerative processes. The ingredient also promotes ribose-5-phosphate synthesis, vital for cellular function. Furthermore, Gymnema Sylvestre Leaf Extract aids in skin brightening by inhibiting melanin formation, which helps to reduce the appearance of age spots and sun spots. It supports collagen synthesis for improved elasticity, enhances moisture retention, and exhibits anti-inflammatory and antimicrobial properties.

Research

Clinical Evidence

Medium confidence
Effective range 0.125–0.25%
Optimal

0.25%

Key findings

  1. 01 Stimulated cytochrome C oxidase activity by 17% and induced ribose-5-phosphate synthesis by 26% in human keratinocytes.
  2. 02 Stimulated cytochrome C oxidase activity by 23% and induced ribose-5-phosphate synthesis by 33% in human keratinocytes.
  3. 03 Topical application daily for 4 weeks significantly delayed hair regrowth in C3H mice.

Transparency

Dusting Analysis

Not commonly dusted

While effective concentrations for stimulating skin cell metabolism are relatively low (0.125%-0.25%), the diverse range of substantiated benefits, from brightening to anti-aging, suggests this ingredient offers genuine functional value when precisely formulated, rather than being used merely for 'dusting' purposes. Specific dusting thresholds are not defined in current research.

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

Dried Gymnema Sylvestre leaf extracts exhibit stability up to 39°C and 65% relative humidity for oral applications. For cosmetic use, the extract is typically solubilized in a cosmetically acceptable carrier such as glycerin or prepared as a hydroalcoholic extract, ensuring stable integration into diverse formulations.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) has not formally reviewed Gymnema Sylvestre Leaf Extract for topical application. However, SkinSAFE indicates the ingredient is 'Irritant Free' in topical formulations, suggesting a low risk of dermal irritation. While oral toxicity studies in rats highlight potential liver and kidney compromise at very high doses (300-600 mg/kg BW), these findings are not directly applicable to the significantly lower systemic exposure from topical cosmetic use.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

Gymnema Sylvestre Leaf Extract is a valuable active ingredient for precision skincare, offering a multifaceted approach to skin health by boosting cellular energy, brightening complexion, and promoting firmness with a favorable safety profile for topical application.

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