Diaminopropionoyl Tripeptide-33

Product Overview

Diaminopropionoyl Tripeptide-33 is a synthetic tripeptide designed to help protect the skin from environmental stressors, especially UV-induced oxidative and carbonyl damage. It is widely used in anti-aging skincare formulations due to its ability to support skin cell longevity and promote a healthier, more resilient appearance.

Product Usage

• Used in anti-aging serums and creams
• Common in sun care and after-sun products
• Applied in formulations targeting fine lines and wrinkles
• Typically added at a concentration of 0.5% to 5%
• Recommended to be added below 40°C during formulation

Product Ingredients

• Diaminopropionoyl Tripeptide-33
• Water (Aqua)
• Caprylyl Glycol (in some formulations)

Product Specifications

• Appearance and Color: Clear, colorless liquid
• Molecular Weight: 425.4 g/mol
• Molecular Formula: C₁₇H₂₇N₇O₆
• Solubility: Soluble in water
• Storage: Store in a cool, dry place away from direct sunlight; recommended at 4°C for solution form, or −20°C for long-term storage