How many carbs are in collagen peptides?
Collagen peptides (4 tbsp) has 0 g of total carbs and 0 g of fiber, which is 0 g of net carbs. Per 100 g: 0 g carbs, 0 g net carbs.
Carbs & keto check
Yes. Collagen peptides is keto-friendly: 0 g net carbs per serving (4 tbsp) and 0 g per 100 g.

Nutrition
Net carbs = total carbs − fiber. Values from the Keto.app food database.
| Serving | Net carbs | Carbs | Fiber | kcal | Protein | Fat |
|---|---|---|---|---|---|---|
| 4 tbsp (20 g) | 0 g | 0 g | 0 g | 70 | 18 g | 0 g |
From Keto.app data
Collagen Peptides, Unflavored has been added to Keto.app food diaries 10,016 times over about 10 years.
Times logged by Keto.app users, over about 10 years.
FAQ
Collagen peptides (4 tbsp) has 0 g of total carbs and 0 g of fiber, which is 0 g of net carbs. Per 100 g: 0 g carbs, 0 g net carbs.
Yes. Collagen peptides is keto-friendly: 0 g net carbs per serving (4 tbsp) and 0 g per 100 g.
One 4 tbsp uses 0% of a 20 g net carb day.
Your plan, in your pocket
Log meals in seconds, see how each food fits your net carbs, and follow your plan day by day.