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Collagen peptides for Sustainable Protein
90g protein per 100g · Incomplete
Fits in moderation
Lower-impact protein sources — legumes, algae, and small fish — let you hit your target without the land and water cost of large livestock.
The numbers
Per 100g
90g
375 kcal
Daily target (70kg)
~98g
protein per day
Per 1 scoop
9g
38 kcal per serving
Servings/day to hit target
11×
~418 kcal from this food
Why it works for sustainable protein
For sustainable eating, look for low environmental footprint per gram of protein. Collagen peptides isn't a top pick — great for joints/skin, but missing tryptophan — not a meal replacement.
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