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CENTAUREA NIGRA EXTRACT.

Valuable / SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

Centaurea Nigra Extract, derived from the black knapweed plant, is a botanical powerhouse recognized for its multifaceted benefits for the skin. It effectively calms irritation, provides potent antioxidant protection against environmental stressors, and enhances skin hydration and texture. This extract is especially suitable for sensitive and compromised skin types.

Skin-Conditioning Antioxidant Soothing Moisturizing Texture Enhancing

Science

This extract operates through its rich composition of phenolics and flavonoids, which are key contributors to its antioxidant capabilities. These compounds actively neutralize free radicals, thereby mitigating oxidative damage and promoting overall skin health. Furthermore, it possesses intrinsic moisture-retaining properties, which are crucial for enhancing skin elasticity and maintaining optimal hydration levels, contributing to a smoother and more refined skin texture.


Research

Insufficient-data confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

Specific clinical efficacy data regarding optimal concentrations for Centaurea Nigra Extract is not available in the provided research, making it difficult to assess common dusting practices.


The Formula

Solubility
Water
Optimal pH N/A
0 7 14

Stability

Centaurea Nigra Extract can be obtained via water or alcohol extraction. While a precise optimal pH range for this specific extract is not defined, similar Centaurea species extracts are typically water-soluble and exhibit stability within a pH range of 4.5 to 7.0.


Safety

CIR Status
Not reviewed
Max tested
5%
Sensitization risk Moderate

Recognized as safe for cosmetic applications by European regulatory authorities, Centaurea Nigra Extract generally presents no serious side effects. However, due to its natural plant-based origin, individuals with known plant sensitivities may experience allergic reactions. A preliminary skin tolerance test is advised, and application on damaged or highly sensitive skin should be avoided.


Your Skin

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

Our Assessment

Valuable

Centaurea Nigra Extract is a valuable botanical ingredient offering significant antioxidant, soothing, and hydrating benefits for all skin types, despite the current lack of specific clinical study data.


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