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Moumoujus

PUMICE EXTRACT.

Avoid / ANTIOXIDANT, SKIN CONDITIONING, SKIN PROTECTING

Pumice Extract is a mineral-derived ingredient renowned for its mechanical exfoliating properties. It functions to physically slough away superficial dead skin cells and impurities, aiming to reveal a smoother, more refined skin texture while clarifying pores. Its abrasive nature necessitates careful use to prevent irritation.

Summary

abrasive/exfoliant

Science

Mechanism of Action

Pumice Extract operates primarily as a physical exfoliant, utilizing mechanical action to remove dead skin cells, dirt, and impurities from the skin's surface. This process aids in unclogging pores, which can mitigate the appearance of blackheads and whiteheads, thereby contributing to enhanced skin texture and tone. The removal of surface debris may also improve the absorption of subsequently applied skincare products. While pumice naturally contains minerals such as silica, potassium, and magnesium, their specific roles in collagen production, moisturization, or oil reduction through 'Pumice Extract' are not extensively detailed. Other suggested functions like antioxidant, skin conditioning, or skin protecting properties lack elaborated mechanisms in the current research for this specific 'extract' form.

Research

Clinical Evidence

Low confidence
Effective range 1–10%
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

Pumice Extract is a functional abrasive ingredient, typically incorporated at concentrations between 1% and 10% to achieve its mechanical exfoliating effects. It is not an ingredient commonly 'dusted' at sub-efficacious levels for marketing claims.

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

As a naturally occurring, chemically neutral mineral, Pumice Extract is expected to exhibit robust stability across a broad pH range within cosmetic formulations. Specific data regarding an optimal pH range for its stability is not available.

Safety

Safety Profile

CIR Status
Not reviewed
Max tested
10%
Sensitization risk High

The Cosmetic Ingredient Review (CIR) has not specifically reviewed 'Pumice Extract,' and for general pumice, notes 'Risk assessment method deficiencies and data gaps.' The European Cosmetics Regulation permits its use but explicitly advises 'must be used with caution.' There is no specific FDA status for Pumice Extract in skincare. Due to its abrasive nature, there is a significant risk of mechanical irritation, especially with excessive force or on delicate skin areas, potentially leading to micro-tears and barrier damage.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
No Sensitive
Irritancy High
Comedogenicity Unknown

Our Assessment

Verdict

Avoid

While offering effective physical exfoliation, Pumice Extract carries a high risk of mechanical irritation and is generally advised against in skincare formulations, particularly for sensitive skin types, making it a questionable ingredient for precision skincare.

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