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Source Naturals

Pure Inositol Powder

Powder · 1/4 Tsp · 65 servings

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What it does

Inositol

Form not confirmedGrade —

May improve some metabolic measures in PCOS, but evidence is limited and reproductive benefits remain uncertain.

Hormones
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Ingredients (1)

IngredientDoseTarget/referenceForm

Other ingredients

No other ingredients listed

Lab testing

How to take it

With or without food

On the label

1/8 to 1/4 teaspoon daily, mixed with water or juice between meals or at bedtime.

Price check

$13.50

$0.21 / serving

$10$20$50

Cheaper than 88% of 55 inositol supplements

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the 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. studied 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.

Not medical advice. Consult your healthcare professional.

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