The skinbetter science A-Team Duo Kit pairs two of the brand’s most advanced treatments: AlphaRet Overnight Cream and Alto Advanced Defense and Repair Serum, to deliver comprehensive skin rejuvenation and antioxidant protection. AlphaRet Overnight Cream combines a potent retinoid with glycolic acid to visibly smooth fine lines, improve texture, and promote a more even tone with minimal irritation. Alto Advanced Defense and Repair Serum provides powerful antioxidant defense, helping to neutralize free radicals and protect against oxidative stress while brightening and calming the skin. Together, this duo targets visible signs of aging and environmental damage, leaving skin firmer, smoother, and more radiant with continued use.