Proya ruby ??essence concentration is 0.1%, 1% super alcohol, and the actual alcohol is 0.1%. Proya Ruby Essence can predict future wrinkles and make them visible. It is a high-concentration compound of two soul ingredients in the anti-wrinkle industry. It blocks wrinkles throughout the entire chain and produces 20% high-concentration hexapeptide, refreshing the industry's peptide concentration of 1% supramolecular retinol. It maximizes the anti-wrinkle effect of alcohol A and minimizes skin sensitivity through Proya's exclusive patent.