Our marine collagen powder is sourced from fish scales. What is Marine Collagen? Vital Proteins? Marine Collagen is highly bioavailable, digestible and soluble in hot and cold water. Marine collagen powder is an easy, convenient way to introduce a collagen supplement into your routine. Our marine collagen features type I and type III collagen and it?s sourced from the skin and scales of fish - these are natural by-products of the seafood industry that would otherwise be discarded. For a youthful appearance, add a daily serving of Vital Proteins' collagen to your routine. Marine Collagen Benefits Pescatarian-friendly alternative to bovine collagen Helps promote youthful skin Bioavailable ? digested and absorbed by the body quickly for maximum benefits Easy to use ? soluble in hot or cold liquids, including coffee, smoothies and stews Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily dose. Keep out of reach of young children.