Celimax The Vita A Retinal Shot Tightening Booster is a concentrated serum designed to target fine lines and loss of elasticity. Formulated with retinal and nourishing botanical extracts, this lightweight booster works to refine skin texture and promote a firmer, more youthful appearance. The 15ml size makes it easy to incorporate into your evening skincare routine. Apply a few drops to cleansed skin before moisturizer for best results. Ideal for those seeking visible tightening and anti-aging benefits without heavy formulation.