Discover pescatarian-friendly collagen supplements at Vital Proteins. Our Marine Collagen Powder formula is made using the scales of fresh, Non-GMO white fish. It’s a highly bioavailable formula, designed to help promote a youthful appearance, without compromising your pescatarian values. Marine-based collagen peptides are also at the heart of our Collagen Beauty Glow Powder, designed for radiant skin and beauty, both inside and out. Add this pescatarian collagen supplement to water, shakes and smoothies to help keep yourself glowing.