Collagen yog ib qho tseem ceeb ntawm cov protein uas muab cov qauv thiab kev txhawb nqa rau ntau qhov chaw ntawm lub cev, nrog rau cov tawv nqaij, pob txha, leeg, thiab ligaments.Raws li peb muaj hnub nyoog, kev tsim cov collagen poob qis, ua rau wrinkles, sagging ntawm daim tawv nqaij, thiab sib koom ua ke.