1. Jikin dan adam yana dauke da sunadaran gina jiki daban-daban, wanda collagen shine mafi girma da kashi 30%.2. Collagen yana samuwa a ko'ina a cikin jikin mutum kuma shine babban abin da ke tattare da haɗin gwiwa, musamman a cikin fata, tsokoki, ligaments, tendons, kashi da haɗin gwiwa.3. Kola...
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