Watch now (73 mins) | Are any of the so-called anti-aging products on the market actually effective? Kevin sits down with two experts, Carolina Reis Oliveira and Alessandra Zonari from OneSkin to get the latest on the complex process of aging, senescent cells aka “zombie cells”, types of collagen and how collagen production is affected, the #1 offender of skin, how sugar plays a role in aging and much more.