9 Best Protein Gummies for a Low-Carb Diet (2026)

Low-carb and keto dieters have a narrow band for protein gummies: under 5g net carbs per serving, 0g added sugar, and ideally no sugar alcohols that spike insulin or stall ketosis. Most protein gummies on the market fail at least one of those tests. Here are the 9 that pass.

Our ranking criteria: net carbs per serving, protein density, sweetener choice, ingredient quality, and taste.

1. Glÿka Berry Fusion Protein Gummies — 20g protein, 0g sugar, ~3g net carbs. Best overall for macros + clean sweetener stack (stevia + monk fruit, no erythritol or maltitol). Vegan.

2. Obvi Super Collagen Protein Gummies — 10g protein, 2g sugar, ~3g net carbs. Collagen-based (not vegan), but keto-friendly.

3. Kiss My Keto Gummies — 8g protein, 1g sugar, ~2g net carbs. Smaller protein dose but very low carb.

4. Bulletproof Collagen Protein Gummies — 7g protein, 0g sugar. Collagen + MCT oil; fits strict keto.

5. Healthy Truth Keto Gummies — 5g protein, 2g sugar. Mid-tier protein but solid keto macros.

6. IQBAR Brain + Protein Bar (not a gummy but the bar companion) — 12g protein, 1g sugar. Acceptable for low-carb.

7. BHU Foods Protein Gummies — 8g protein, 3g sugar. Organic, decent macros, more of a snack than a recovery tool.

8. Tasty Brand Organic Gummies — 0g protein, 3g sugar. Low-carb but not a protein source — included only as a clean candy alternative.

9. SmartSweets — 0g protein, 3g sugar. Erythritol-based, technically keto but causes GI distress for many at scale.

Sweetener breakdown (matters on keto): avoid maltitol (raises blood glucose), avoid dextrose (pure glucose), and watch erythritol/allulose for digestive tolerance. Best sweeteners for keto protein gummies: stevia, monk fruit, allulose in moderation. Glÿka's stack is the cleanest fit for most keto dieters.

Per-serving cost comparison: Glÿka lands at $2.50–$4.33 per serving depending on tier. Obvi at ~$2.00. SmartSweets at $0.50–$0.80 but with the GI asterisk.

The bottom line: if you want meaningful protein (15g+) with keto-compatible macros and a clean sweetener stack, Glÿka is the most direct answer. If you want a smaller dose or a collagen-based option, Obvi is a solid runner-up.