Vital proteins® marine collagen - unflavored: skin, hair, nail, and joint support the pescatarian-friendly marine collagen offers skin, hair, nail, bone, and join from wild-caught whitefish. Made from one simple ingredient, it is neutral in flavor and great for adding to water, smoothies, tea, coffee, recipes, and more. Vital proteins® marine collagen is easily digestible, mixed in hot or cold liquids, and can be taken any time of day. 12 g collagen per serving skin, hair, nail, joint wild caught non gmo. Vital proteins marine collagen - unflavored 7. 8 oz. (19 servings)