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PYRUVIC ACID

Description

Pyruvic acid is a potent alpha-keto acid that plays a crucial role in various skincare formulations. This naturally occurring organic compound is integral to cellular metabolism and serves as a precursor to lactic acid. In dermatological applications, pyruvic acid functions as a chemical exfoliant, promoting cell turnover and enhancing skin texture.

With a molecular weight of 88.06 g/mol, pyruvic acid penetrates the skin effectively, targeting multiple layers of the epidermis. It exhibits keratolytic properties, dissolving the bonds between dead skin cells and facilitating their removal. This process stimulates collagen production and accelerates skin renewal, resulting in improved skin tone and reduced appearance of fine lines.

Pyruvic acid demonstrates antimicrobial activity, making it beneficial for acne-prone skin. It also possesses melanin-inhibiting properties, aiding in the treatment of hyperpigmentation and melasma. Typically used in concentrations ranging from 30% to 50% for professional peels, lower concentrations (2-10%) are employed in at-home skincare products. When formulating with pyruvic acid, pH adjustment is crucial to maintain efficacy while minimizing potential irritation. Proper neutralization and sun protection are essential considerations for products containing this active ingredient.