Science
Mechanism of Action
Mannose functions primarily as a humectant and moisturizer, significantly enhancing the skin's capacity for water retention and minimizing transepidermal moisture loss, which yields a smoother, more voluminous, and elastic skin surface. It also energizes skin cells by boosting ATP molecule production, thereby accelerating cellular functions, including regenerative processes and wound healing. Furthermore, mannose exhibits anti-inflammatory effects by reducing neutrophils and inflammatory keratinocyte counts, suggesting its potential in managing conditions like atopic dermatitis. Its antioxidant properties neutralize free radicals, safeguarding collagen and elastin fibers from degradation and visibly reducing fine lines and wrinkles. Additionally, it contributes to balancing the skin’s microflora, promoting a healthier complexion.
Research
Clinical Evidence
Medium confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Mannose presents as a stable, white crystalline powder at room temperature. Its hygroscopic nature necessitates storage in a dry, sealed environment to prevent moisture absorption. During formulation, careful consideration of pH, temperature, and potential interactions with other ingredients is crucial to ensure product stability and prevent degradation.
Conflicts
- strong oxidizing agents
Safety
Safety Profile
The CIR Expert Panel has concluded that mannose, along with other monosaccharides and disaccharides, is safe for use in cosmetics. Mannose is also listed in the FDA Inactive Ingredient Database for oral tablet formulations. While prolonged skin contact with the raw ingredient may cause dryness and airborne dust may lead to slight eye irritation, EWG Skin Deep® rates mannose as 'LOW' for concerns regarding Cancer, Allergies & Immunotoxicity, and Developmental and Reproductive Toxicity.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Mannose is a valuable multifunctional sugar that enhances skin hydration, supports cellular vitality, and exhibits significant anti-aging, antioxidant, and anti-inflammatory benefits across all skin types.
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