BioStacks
Source Naturals

Psyllium Husk Powder, 12 oz (340 g)

Powder · 1 Rounded Teaspoon (5 grams)

iHerbAmazon

Best for

Digestion

Ingredients (2)

Psyllium Seed Husk

100%

Dose

5000 mg

Target

5000–15000 mg

Form

—

Soluble Fiber

40%

Dose

4 g

Target

10–30 g

Form

—

Other Ingredients (11)

FragranceFlavor

'Fragrance/parfum' is a trade-secret loophole hiding dozens of undisclosed compounds, some of which are common contact allergens and sensitizers (EWG flags fragrance as a top allergen). No health benefit; a frequent cause of skin irritation.

Milk (dairy)Food

Milk/dairy solids used as a food base.

Wheat FlourFood

Milled wheat used as a food/flavor ingredient; contains gluten.

Sea SaltFlavor

Basic food-grade salt used for taste in supplements

StarchBinder

Carbohydrate polymer used as a binder, filler, and disintegrant in tablets and capsules

Contains no yeast

Not reviewed yet

corn

Not reviewed yet

egg

Not reviewed yet

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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.

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