Science
Mechanism of Action
Lysine Aspartate primarily operates by stimulating adenosine triphosphate (ATP) production within human keratinocytes, the fundamental energy currency for cellular processes. This amino acid complex significantly enhances cutaneous microcirculation, providing both short and long-term improvements in nutrient delivery and waste removal. It also equilibrates cellular energy metabolism and actively detoxifies skin cells. Furthermore, its L-lysine component contributes to collagen synthesis, vital for maintaining skin elasticity and firmness.
Research
Clinical Evidence
Medium confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Lysine Aspartate demonstrates favorable solubility in both aqueous and oil-based systems, exhibiting characteristics similar to ceramides. As a complex of amino acids, it maintains good stability in dry blend formulations. While a specific optimal pH range for Lysine Aspartate in cosmetics is not detailed, general cosmetic formulations typically maintain a pH between 4.5 and 6.5 to ensure product stability and optimal skin barrier function.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that alpha-amino acids, including Lysine and Aspartic Acid, are safe under current cosmetic use practices and concentrations. L-amino acids, the constituent components of Lysine Aspartate, are recognized as Generally Recognized As Safe (GRAS) direct food additives by the FDA. Lysine Aspartate is also listed in the FDA UNII database (23227F83U0) and does not meet GHS hazard criteria based on available reports, indicating a low sensitization risk.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Lysine Aspartate is a valuable ingredient for enhancing cellular energy, microcirculation, and detoxification, making it ideal for revitalizing skin and combating signs of stress, fatigue, and pollution across all skin types.
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