BioStacks
Kirkland Signature

Psyllium Fiber Powder

Powder · 1 Teaspoon (5.8g) · 360 servings · $0.14/serving

38 / 100Poor

Best for

Score Breakdown

Formulation
77
Safety
49
Final score
38/100

Ingredients (4)

3 scored · 1 not scored

Psyllium Husk5800 mg

Within effective range

Dietary Fiber3 g

30% of effective dose

Soluble Fiber2 g

20% of effective dose

Iron0.4 mg

Trace amount — not scored

Nutrition

Calories and macros.

  • Dietary Fiber3 g
  • Soluble Fiber2 g

Other Ingredients

Fillers, coatings, and additives

2Safe3Caution1Avoid

Artificial ColorsColorant

Avoid

AspartameSweetener

Caution

MaltodextrinBinder

Caution

Artificial FlavorsFlavor

Caution

Silicon DioxideAnti-caking

Safe

Citric AcidAcidulant

Safe

Track this supplement in your stack

Get personalized insights, interactions, and coverage recommendations.

Get Started Free

Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.