Brand new, unopened. Purchased January 2025. Retail price: 1320 yen For plump lips with every application. This lip serum can also care for dullness caused by dryness. Contains niacinamide (moisturizing ingredient), Retino CPX (moisturizing ingredient), and HA Lift Base (moisturizing ingredient) for firmness and shine. Features original "RT Direct Technology" for penetration. By specially formulating moisturizing ingredients in a balanced way, the ingredients reach areas of the stratum corneum that were previously difficult to reach. Fragrance-free, colorant-free, and paraben-free. The scent is from natural orange oil (moisturizing ingredient), and the yellow color of the serum is from carrot extract (moisturizing ingredient).