Kolka is a company that sources and sells natural, virgin remy hair extensions from temples in India. It prides itself on ethical sourcing and natural processing without chemicals or dyes. The company was founded in 2012 in Kolkata, India by Sapna Anne Banik to empower women through providing high quality, natural hair extensions. Kolka uses a careful production process including sorting, cleaning, and machine wefting the hair to create smooth, tangle-free extensions available in various textures and lengths.