Why does the body lack collagen?

Select a medical examination location

In Hanoi Nutrihome Icon4 Cau Giay: No. 3 Cau Giay, Lang Thuong Ward, Dong Da District (next to University of Transport)
Nutrihome Ha Dong: 3rd Floor, New SkyLine Building, Lot CC2, Van Quan - Yen Phuc New Urban Area, Van Quan Ward, Ha Dong District
Nutrihome Truong Chinh: 180 Truong Chinh, Khuong Thuong ward, Dong Da district In Ho Chi Minh City Nutrihome Hoang Van Thu: No. 198 Hoang Van Thu, Ward 9, Phu Nhuan District (next to Tan Son Nhat Hotel)
Nutrihome Le Dai Hanh: 1st Floor, Flemington Shopping Center, Bao Gia Building, 184 Le Dai Hanh, Ward 15, District 11

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