his patented formulation combines advanced growth factors, peptides and antioxidants to hydrate skin, reduce the appearance of fine lines and improve the appearance of texture and overall skin tone. Jan Marini Regeneration Booster is a patented growth factor and peptide solution shown to significantly improve the appearance of aging skin. Maximum results are delivered through a combination of advanced ingredients including cycloastragenol, multiple beneficial growth factors and peptides, coenzyme Q10, antioxidants and advanced hydrators. A 3-month independent physician study using exclusively Regeneration Booster (published in the Journal of Drugs & Dermatology) showed significant improvement in the appearance of wrinkles, texture, pore size, elasticity, skin clarity/uniformity, hydration, and overall satisfaction. Regeneration Booster brightens skin and reduces the appearance of under eye circles, crepey skin and fine lines and wrinkles. Amplify your results with this peptide face moisturizer for immediately smoother, more polished skin with reduced appearance of pores, fine lines & wrinkles. Only used twice. Expiration is September 2026. Only reason for discontinuing is I purchased the wrong product