Get a Free 5ml Mini Now Free 5ml Mini With Every Order of The Mantle
Moumoujus

QUERCUS ACUTISSIMA FRUIT POWDER.

Valuable CAS - / ASTRINGENT, SKIN CONDITIONING

Quercus Acutissima Fruit Powder is derived from the fruit of the Japanese Live Oak, celebrated for its multifunctional benefits in skincare. This botanical ingredient effectively refines skin texture by minimizing the appearance of pores and balancing oil production, while simultaneously offering robust antioxidant and antimicrobial protection.

Summary

Antioxidant Astringent Skin-conditioning Antimicrobial

Science

Mechanism of Action

This ingredient primarily functions as a potent astringent, visibly tightening the skin and reducing the appearance of enlarged pores. It modulates excess sebum production, which contributes to a smoother, less blemish-prone complexion. Rich in compounds such as tannins, gallic acid, and ellagic acid, it acts as a powerful antioxidant, neutralizing free radicals and mitigating oxidative stress-induced skin damage. Furthermore, it exhibits antimicrobial properties, offering a protective barrier against external microbial challenges, and forms a film on the skin's surface to enhance softness and reduce transepidermal water loss. Research on related *Quercus* species also points to an anti-acne mechanism through alpha-reductase inhibition, which reduces testosterone-mediated sebum synthesis.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

As a fruit powder, this ingredient is prone to hygroscopicity, meaning it readily absorbs moisture. This characteristic can impact its stability in cosmetic formulations. Incorporating carriers such as maltodextrin or glucose syrup is recommended to mitigate hygroscopicity and enhance long-term stability.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Moderate

Generally recognized as safe for topical application in cosmetic products. However, potential adverse reactions, including skin irritation, allergic responses, dryness, and redness, have been noted. A preliminary patch test is strongly advised before widespread use. Specific data regarding its topical safety during pregnancy and breastfeeding are unavailable, therefore consultation with a healthcare professional is recommended for these populations. No official status from CIR, SCCS, or FDA has been established.

Your Skin

Skin Compatibility

Yes Normal
No Dry
Yes Oily
No Sensitive
Irritancy Moderate
Comedogenicity Low

Our Assessment

Verdict

Valuable

Quercus Acutissima Fruit Powder is a valuable botanical offering astringent, antioxidant, and antimicrobial benefits, making it particularly beneficial for normal to oily skin types seeking pore refinement and protective care.

Related

Similar Ingredients

Finding similar ingredients…