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TETRAPEPTIDE-38

Description

Tetrapeptide-38 is a synthetic peptide composed of four amino acids specifically designed to target skin pigmentation concerns. This advanced molecule works by inhibiting the production of melanin, the pigment responsible for skin color and dark spots. Its primary mechanism of action involves interfering with the melanogenesis process by modulating key enzymes and proteins involved in pigment formation.

Clinical studies have demonstrated Tetrapeptide-38's efficacy in reducing the appearance of hyperpigmentation, age spots, and uneven skin tone. The peptide has shown particular promise in addressing melasma, a challenging pigmentation disorder. Its small molecular size allows for enhanced penetration into the skin, ensuring targeted delivery to melanocytes.

Tetrapeptide-38 is typically incorporated into serums, creams, and other topical formulations at concentrations ranging from 0.5% to 2%. It is generally well-tolerated and can be combined with other skin-brightening agents like niacinamide or vitamin C for synergistic effects. Regular use over 8-12 weeks is recommended for optimal results. This ingredient is suitable for various skin types and is considered a safer alternative to traditional skin-lightening agents like hydroquinone.