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        Alibaba.com offers 11,536 pure collagen products. About 21% of these are skin care serum, 12% are collagen, and 5% are beauty products. 

A wide variety of pure collagen options are available to you, such as beauty products, anti-aging, and immune & anti-fatigue. You can also choose from powder, capsules, and granule agent. As well as from free samples, paid samples. 

There are 11,410 pure collagen suppliers, mainly located in Asia. The top supplying countries or regions are China, Taiwan, China, and South Korea, which supply 93%, 1%, and 1% of pure collagen respectively. 

Pure collagen products are most popular in North America, Western Europe, and Eastern Europe. 

You can ensure product safety by selecting from certified suppliers, including 4,176 with Other, 2,083 with ISO9001, and 1,765 with GMP certification.