collagen – Women talk online https://blogs.dw.com/womentalkonline Women blog for women Sun, 17 Feb 2019 15:12:47 +0000 en-US hourly 1 In the name of beauty: Do collagen-based products work? https://blogs.dw.com/womentalkonline/2018/02/17/in-the-name-of-beauty-do-collagen-based-products-work/ Sat, 17 Feb 2018 16:11:01 +0000 http://blogs.dw.com/womentalkonline/?p=27119