27 May 2020 --- Edible jellyfish collagen peptides are being studied for their potential in improving cognitive functions. Princeton Consumer Research has partnered with Certified Nutraceuticals, producer of KollaJell, which is a nutritional supplement made of jellyfish collagen peptides and naturally occurring minerals. The randomized, single-blinded, placebo-controlled study in 90 subjects will explore the ingredient’s brain-boosting properties.