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Moumoujus

GALDIERIA SULPHURARIA EXTRACT.

Valuable / SKIN CONDITIONING

Galdieria Sulphuraria Extract, derived from a unique red microalga, is a versatile ingredient designed to optimize skin health. It precisely targets sebum regulation, enhances the skin's natural defense, and supports rapid skin repair. This extract offers comprehensive benefits for various skin types, particularly for managing oily and seborrheic conditions.

Summary

skin conditioning antioxidant anti-inflammatory moisturizer sebum control

Science

Mechanism of Action

This extract precisely influences skin physiology by downregulating the expression of 5-alpha reductase type-1 (5αR1), a key enzyme in testosterone metabolism, thereby controlling sebum production. It also fortifies the skin's intrinsic defense mechanisms through the upregulation of human beta-defensin-2 (hBD2). Furthermore, Galdieria Sulphuraria Extract supports skin integrity by accelerating wound healing. As a microalgae-derived component, it naturally provides a rich complex of lipids, proteins, vitamins, and minerals, which collectively contribute to revitalizing, re-mineralizing, moisturizing, and stimulating cellular renewal, alongside demonstrated antioxidant and anti-inflammatory effects.

Research

Clinical Evidence

High confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

No data available in the provided research to suggest Galdieria Sulphuraria Extract is commonly 'dusted' or to determine specific dusting thresholds.

The Formula

Formulation

Solubility
Water
Optimal pH 0.05 – 4
0 7 14

Stability

Galdieria Sulphuraria Extract maintains stability across a wide pH range, specifically from 0.05 to 4.0, and withstands temperatures up to 56 °C. Its C-phycocyanin component exhibits superior thermostability, tolerating temperatures above 60 °C, with optimal purity observed at pH 5.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

Galdieria extract blue, derived from Galdieria sulphuraria, is approved by the FDA as a color additive for various food categories under 21 CFR 73.167. Safety assessments, including a 90-day subchronic rat study, established a No Observed Adverse Effect Level (NOAEL) of 4000 mg/kg body weight/day for the extract blue and 5000 mg/kg body weight/day for the biomass. Ames and in vitro micronucleus tests indicated no mutagenic or clastogenic activity. No pathogenicity or toxigenicity has been reported during its production. Specific Cosmetic Ingredient Review (CIR) or SCCS reviews for its cosmetic use are not yet available.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

With demonstrated clinical efficacy in regulating sebum, enhancing skin defense, and accelerating wound healing, Galdieria Sulphuraria Extract presents a valuable addition for diverse skincare formulations, particularly those targeting oily or compromised skin.

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