1412 bovine skin collagen products are offered for sale by suppliers on Alibaba.com, of which collagen accounts for 36%, animal extract accounts for 12%, and skin care serum accounts for 1%.
A wide variety of bovine skin collagen options are available to you, such as oil, powder.You can also choose from anti-fatigue, provide energy and anti-aging bovine skin collagen,as well as from food bovine skin collagenand whether bovine skin collagen is bottle, or box.