Celimax The Vita-A Retinol Shot Tightening Serum & Retinal Shot Tightening Booster Set combines retinol and retinal to target visible signs of skin aging, including wrinkles, enlarged pores, uneven texture, and loss of firmness. The Retinal Shot Tightening Booster contains 0.1% liposomized retinal and 3% Matrixyl, while the Retinol Shot Tightening Serum contains retinol, peptides, and A-Shot™ technology designed to enhance the delivery and absorption of active ingredients. Together, the formulas help improve the appearance of wrinkles and pores while supporting firmer, smoother, and more refined-looking skin.