Science
Mechanism of Action
This extract, often branded as 'Hairgenyl,' stimulates hair growth by precisely influencing three critical regulatory pathways within the scalp: it optimizes mitochondrial dynamics for enhanced cellular energy, modulates the expression of key signaling molecules, and fine-tunes epigenetic components. It actively supports the biological activity of the dermal papilla, thereby stimulating hair follicle growth. Additionally, Pichia Minuta Extract can attenuate epigenetic dysregulations, specifically by limiting the expression of miRNA 3663-3p and let-7a-3p in dermal papilla fibroblasts, which are associated with androgenetic alopecia.
Research
Clinical Evidence
Medium confidenceN/A
Transparency
Dusting Analysis
No data available to indicate common dusting or a specific dusting threshold for this ingredient.
The Formula
Formulation
Stability
The hydrolysate of Pichia minuta, containing peptides and soluble proteins, is water-soluble. Formulators should manage pH carefully, as peptides generally require specific pH ranges for optimal stability. While no precise optimal pH range is provided, general cosmetic formulations often aim for a mildly acidic pH for topical application. The active ingredient can be presented as a clear liquid with a weak odor and a slightly orange-yellow color, or in solid form with appropriate carriers like maltodextrin or gum arabic.
Safety
Safety Profile
Micronucleus assays observed no mutagenicity, though the concentration tested was not specified. A comprehensive 'safe as used' conclusion with specific maximum concentrations for Pichia Minuta Extract in cosmetic applications is not explicitly detailed in the provided CIR information. The SCCS status is not available. While biopharmaceutical products utilizing Pichia expression platforms have received FDA approval, this does not directly attest to the safety of Pichia Minuta Extract as a cosmetic ingredient.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While Pichia Minuta Extract exhibits promising capabilities for enhancing hair growth and scalp health through its intricate cellular and epigenetic mechanisms, a lack of comprehensive safety and specific skin compatibility data currently limits its precise categorization for broader cosmetic applications.
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