What is Bloom Gelatin from? Ben Prasser Updated March 18, 2018 17:51 Follow Our Bloom Gelatin is from grass-fed cows. Related articles Collagelatin v.s. Collagen Why sorbitol instead of xylitol? Collagen v.s. Collagelatin Via Email Where is your Collagen sourced from? Comments 0 comments Please sign in to leave a comment.