Ingredient
Grass-fed Source
What is Grass-fed Source?
Grass-Fed Source typically refers to protein obtained from animals raised on a grass diet. This is often associated with the production of collagen supplements.
It is used in products for its purportedly higher nutritional profile compared to grain-fed sources, offering different fatty acid composition and possibly more vitamins and minerals. Some research suggests grass-fed protein may have health benefits, but evidence is mixed, and individual responses may vary.
When you see Grass-Fed Source on a label, it indicates the protein ingredient comes from animals fed a grass diet, often perceived as more sustainable and natural by some consumers.
Commonly found in: collagen supplements, protein powders, nutritional bars
Benefits
- May contain higher levels of certain beneficial fatty acids compared to grain-fed sources.
- Potentially richer in vitamins and antioxidants due to the grass diet.
The FDA does not have specific regulations for grass-fed claims but requires truthfulness and proper labeling.
Some studies suggest benefits of grass-fed proteins, but evidence is not unanimous, and further research is needed.
As this is an animal-derived ingredient, it is not suitable for vegans.
Sources: Guide to Grass-Fed Foods · Grass-Fed vs. Grain-Fed Meats: Nutritional Differences
Scout's take
Grass-fed bovine collagen comes from cattle raised on pasture without hormones or antibiotics, resulting in a cleaner protein profile and better fatty acid composition compared to conventional factory-farmed sources.
Found in 2 products
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