Science
Mechanism of Action
This compound acts as a deliverable source of Vitamin C, which functions as a robust antioxidant protecting skin cells from oxidative stress and neutralizing free radicals linked to premature aging and damage. It plays a crucial role as a cofactor for enzymes—prolyl 4-hydroxylase, prolyl 3-hydroxylase, and lysyl 5-hydroxylase—that are vital for the synthesis of stable collagen, thereby enhancing skin elasticity and diminishing the appearance of wrinkles. Furthermore, its potassium component may contribute to improved skin hydration and cellular repair, while its overall action helps reduce melanin formation, leading to decreased pigmentation.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Potassium ascorbylborate is a buffered form of Vitamin C, formulated to offer reduced acidity compared to pure ascorbic acid, which is advantageous for pH-sensitive formulations. It helps maintain pH stability within a product. For optimal stability in solution, a pH range of 6.0-7.5 (ideally 6.0-7.0) is suggested. To preserve its integrity and prevent oxidation, protection from air, light, and heat during storage is crucial.
Conflicts
- Cyanocobalamin (Vitamin B12) in aqueous solutions with a pH between 3.5 and 5.3. This degradation can be inhibited by including halide salts such as sodium, potassium, magnesium, or calcium halides.
Safety
Safety Profile
The CIR (Cosmetic Ingredient Review) Expert Panel concluded that Ascorbic Acid and its related ascorbates (a group likely encompassing Potassium Ascorbylborate) are safe for use in cosmetic applications. This safety assessment is scheduled for re-opening and review in August 2024. The ingredient is generally considered low-risk and non-toxic, and it is not classified as hazardous.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Potassium ascorbylborate is a valuable, buffered Vitamin C derivative, offering significant antioxidant protection and promoting collagen synthesis for enhanced skin firmness and luminosity, making it well-suited for diverse precision skincare formulations.
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