Psyllium husk powder is a fiber supplement made from the husks of Plantago ovata seeds. It is extremely low in net carbs due to its high soluble fiber content and is commonly used in low-carb and keto baking to improve structure and moisture retention.

Quick Carb Snapshot

  • Carbs (per 100 g): ~80 g fiber, ~0–2 g net carbs
  • Carbs (standard portion): ~0–1 g net per tablespoon
  • Glycemic Index: Very low
  • Similar Low-Carb Options: Chia seed gel, flaxseed meal
  • Blood Sugar Impact: Lower
  • Keto-Friendly? Yes

Key Traits

  • Texture: Fine powder that gels with liquid
  • Flavor: Neutral
  • Carb Impact: Very low net carbs
  • GI / GL Notes: Slows glucose absorption
  • Common Uses: Low-carb baking, fiber supplement

Best For

  • Keto and low-carb baking
  • Improving bread texture
  • Digestive fiber support

Avoid For

  • Using without sufficient liquid
  • Large quantities at once
  • People sensitive to fiber supplements

Why Choose Psyllium Husk Powder for Low-Carb Eating

Texture & Structure

  • Creates elasticity in doughs
  • Acts as a binder
  • Improves moisture retention

Flavor & Nutrition

  • Almost pure soluble fiber
  • No sugar impact
  • Very filling

Storage & Shelf Life

Pantry

Store airtight in a cool, dry place.

Cooked

Baked goods with psyllium keep 3–5 days refrigerated.

Signs It Has Gone Bad

  • Off odor
  • Moist clumping
  • Loss of gelling ability

Allergy & Dietary Flags

  • Gluten-Free: Yes
  • Nuts: No (seed-based)
  • Nightshade: No
  • Vegan / Vegetarian: Yes

Often compared to chia seeds and flaxseed meal, psyllium husk powder is a
key structural fiber in keto baking.