Celimax - The Vita-A Retinal Shot Tightening Booster is a powerful skincare serum which is designed to improve skin texture, firmness, and elasticity. This formula is filled with vitamin A, which is helpful to rejuvenate and renew the skin, delivering visible tightening effects. This serum works wonders to reveal smoother, younger-looking skin. How to Use Celimax - The Vita-A Retinal Shot Tightening Booster (15ml) After cleansing, apply a few drops of the booster to your face and neck. Then, massage it in circular motions until it is fully absorbed. For the best results, use it daily. Benefits of Celimax - The Vita-A Retinal Shot Tightening Booster (15ml) Reduces Wrinkles and Fine Lines Enhances Skin Firmness Targets Uneven Skin Texture Soothes and Hydrates Free from Harsh Chemicals Ideal for All Skin Types