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Cheapest Organic Prebiotic Fiber Blend (Potato & Acacia) on iHerb

Ranked by real cost per 10 mg of Organic Prebiotic Fiber Blend (Potato & Acacia) — cheapest value first.

Prices updated Jul 25, 2026 · 8 products · Prices in USD

The priciest option here costs about 4.2× more per 10 mg of Organic Prebiotic Fiber Blend (Potato & Acacia) than the best-value pick Garden of Life. For the same daily dose, choosing by cost per unit instead of sticker price can meaningfully cut your yearly spend.
#ProductDoseServingsPrice (USD)Cost per 10 mg
1
Garden of Life, Dr. Formulated Probiotics, Mood+, 60 Vegetarian Capsules
Garden of Life, Dr. Formulated Probiotics, Mood+, 60 Vegetarian Capsules
Garden of Life
675 mg3028.550.014View on iHerb →
2
Garden of Life, Dr. Formulated Probiotics, Mood+, 50 Billion, 60 Vegetarian Capsules
Garden of Life, Dr. Formulated Probiotics, Mood+, 50 Billion, 60 Vegetarian Capsules
Garden of Life
675 mg3038.240.019View on iHerb →
3
Garden of Life, Dr. Formulated Probiotics, Prostate+, 60 Vegetarian Capsules
Garden of Life, Dr. Formulated Probiotics, Prostate+, 60 Vegetarian Capsules
Garden of Life
440 mg3035.690.027View on iHerb →
4
Garden of Life, Dr. Formulated Probiotics, Urinary Tract+, 60 Vegetarian Capsules
Garden of Life, Dr. Formulated Probiotics, Urinary Tract+, 60 Vegetarian Capsules
Garden of Life
439 mg3035.690.027View on iHerb →
5
Garden of Life, Dr. Formulated Probiotics, Urinary Tract+, 50 Billion, 60 Vegetarian Capsules
Garden of Life, Dr. Formulated Probiotics, Urinary Tract+, 50 Billion, 60 Vegetarian Capsules
Garden of Life
439 mg3038.240.029View on iHerb →
6
Garden of Life, Dr. Formulated Probiotics, Once Daily Men's, 50 Billion, 30 Vegetarian Capsules
Garden of Life, Dr. Formulated Probiotics, Once Daily Men's, 50 Billion, 30 Vegetarian Capsules
Garden of Life
365 mg3032.190.029View on iHerb →
7
Garden of Life, Dr. Formulated Probiotics, Once Daily Ultra, 90 Billion, 30 Vegetarian Capsules
Garden of Life, Dr. Formulated Probiotics, Once Daily Ultra, 90 Billion, 30 Vegetarian Capsules
Garden of Life
340 mg3039.890.039View on iHerb →
8
Garden of Life, Dr. Formulated Probiotics, Once Daily Prenatal (no refrigeration required), 30 Vegetarian Capsules
Garden of Life, Dr. Formulated Probiotics, Once Daily Prenatal (no refrigeration required), 30 Vegetarian Capsules
Garden of Life
115 mg3020.290.059View on iHerb →

How we rank Organic Prebiotic Fiber Blend (Potato & Acacia)

Two supplements can list the same dose per serving yet cost very differently once you account for how many servings are in the bottle. We calculate the total nutrient in each container (dose per serving × servings per container), divide the current price by that total, and rank by the resulting cost per unit. Lower is better. Because prices are refreshed automatically, this ranking reflects today's iHerb pricing rather than a snapshot from months ago.

Cost per unit is a starting point, not the whole story — the ideal form, third-party testing, and other ingredients matter too. Always check the label and consult a healthcare professional before starting a supplement.

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Prices update automatically and may differ from iHerb at checkout. Rankings are based on cost per unit of the listed nutrient and are for informational purposes only — not medical advice. Links to iHerb are affiliate links.