20mg Active Non-denatured Type II (AC-II) Collagen
RED SUN AC- II Jointtonic is a Japan-made compound nutritional health supplement for the bones and joints. The primary raw material is salmon nasal cartilage specially selected in Hokkaido, Japan. Using low-temperature extraction technology, the active non-Denatured type II Collagen in the cartilage is retained and is used as one of the active ingredients of RED SUN AC-II Jointtonic.