Science
Mechanism of Action
Hordeum Vulgare Flour intrinsically contains complex carbohydrates, proteins, lipids, beta-glucans, and phenolic compounds, which collectively contribute to its nutritional and bioactive properties. These components help to nourish and hydrate the skin, potentially enhancing elasticity and promoting a radiant appearance. While advanced benefits like targeted gene modulation for anti-inflammatory effects, barrier strengthening, and Extracellular Matrix stimulation for repair are predominantly attributed to specific Hordeum Vulgare seed extracts, the flour provides foundational skin conditioning and mild physical exfoliation.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
As a fine particulate flour, Hordeum Vulgare Flour presents an inhalation risk, with documented potential for occupational asthma in environments where airborne concentrations are elevated. Specific safety thresholds for inhalation exposure are not currently defined in the available data.
The Formula
Formulation
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel concluded that data were insufficient to determine the safety of Hordeum Vulgare Seed Flour, as it was not reported in widespread cosmetic use at the time of review. However, later assessments by the CIR Panel indicated that some related barley seed and sprout-derived ingredients are considered safe for cosmetic use. There is a documented risk of hypersensitivity reactions, including contact urticaria with specific IgE antibodies against barley, in susceptible individuals. An inhalation risk for occupational asthma also exists due to its particulate nature.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While offering potential skin conditioning benefits and functioning as a physical exfoliant, the lack of specific safety data from CIR for Hordeum Vulgare Flour and documented risks of hypersensitivity warrant careful consideration.
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