ANTI-AGEING INNOVATIONS SPECIAL EDITION Cell-based skin care: Avant plans to commercialise anti-ageing multifunctional protein ingredient by 2022 14-Jan-2021 By Guan Yu Lim Hong Kong-based cultivated meat biotechnology start-up Avant has developed a multifunctional protein ingredient from its cell cultivation technology, hoping to commercialise it for cosmetics use by early 2022.