Warburg Pincus-backed The Good Glamm Group (GGG) has put at least three of its companies up for sale, Moneycontrol reported. GGG CEO Darpan Sanghvi met Mamaearth Co-founder Varun Alagh, Purplle Co-founder Manish Taneja and top executives of Nykaa to either explore a single brand or multiple brands' sale. The brands on sale include Organic Harvest, The Moms Co and Sirona.