RETAIL PRICE: $45.00 SIZE: Full Size (3.4 oz/100 mL) PRODUCT DESCRIPTION FROM ONLINE: Redken's Acidic Bonding Concentrate 24/7 Night & Day Serum repairs daily damage overnight with 24/7 repair. Citric acid penetrates 7 layers deep and strengthens hair. Polyglutamic acid with a high leave-in concentration magnetizes to hair for long-lasting protection and repair. • Combat daily damage overnight • Protection from damage, including frizz and breakage, for healthier-looking hair • Helps maintain color-treated hair and protect it from damage caused by heat styling, environmental stressors, and daily wear and tear • Increases hair hydration • Repairs strength and protects from daily aggressors such as humidity and styling that causes breakage & split ends • For night and day use, on clean damp or dry hair ABOUT OUR POSHMARK STORE: This Redken 24/7 Day & Night Serum is guaranteed unused and fresh, and is contained within its original retail box that is factory-sealed on the top and bottom. To ensure that our customers receive this product with the seals intact, our listing photos are taken without removing it from the box. Check our other listings for additional quantities, colors, and sizes or contact us with questions!