Science
Mechanism of Action
This extract operates as a natural, non-hydrolyzed wheat protein possessing hydrophobic characteristics. On the skin, it functions as a conditioning agent and binder, contributing to the stability and application properties of formulations. In hair care, it demonstrably strengthens hair fibers, enhances elasticity, and imparts smoothness and shine.
Research
Clinical Evidence
Medium confidence1%
Key findings
- 01 At concentrations up to 1% in specific product formulations, Triticum vulgare gluten extract has been clinically observed to be non-sensitizing and non-irritating to human skin.
- 02 In hair care applications, concentrations ranging from 1% to 5% have demonstrated efficacy in strengthening hair, improving its elasticity, and enhancing overall smoothness and shine.
- 03 It is crucial to note that studies reporting enhanced cell migration, stimulated fibronectin synthesis, improved epidermal barrier restoration, and upregulation of dermal remodeling biomarkers were conducted using a general 'Triticum vulgare extract' or 'aqueous extract', and not specifically on 'Triticum vulgare Gluten Extract'.
Transparency
Dusting Analysis
While Triticum vulgare gluten extract offers confirmed benefits for hair conditioning and skin safety at 1%, the more advanced claims regarding skin regeneration, barrier restoration, and dermal remodeling originate from research on a general Triticum vulgare extract, not specifically the gluten component. Therefore, incorporating this specific gluten extract at concentrations of 3% or higher with the expectation of achieving these advanced skin benefits would be considered dusting, as direct clinical evidence for the gluten extract itself is absent for these particular actions.
The Formula
Formulation
Stability
This ingredient notably increases foam stability and improves the application properties of surfactant systems, enabling the formulation of clear shampoo systems. However, processing conditions such as pH and temperature can induce conformational changes in wheat gluten, potentially affecting its antigenicity.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has concluded Triticum vulgare (wheat) gluten is safe for use in cosmetics and personal care products, reaffirming this in 2001 and 2003, specifically noting its non-sensitizing and non-irritating profile at 1% in various formulations. However, as it is derived from wheat, it may contain trace gluten. Individuals with diagnosed gluten allergies or highly sensitive skin should exercise caution and consider a patch test prior to full application due to the potential for allergic reactions or indirect ingestion from products like hand creams or lip balms.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Triticum Vulgare Gluten Extract is a generally safe, non-irritating ingredient primarily valued for its hair conditioning and foam-stabilizing properties, with specific efficacy for advanced skin regeneration not yet directly attributed to the gluten component itself in clinical studies.
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