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Cheapest Saccharomyces boulardii on iHerb

Ranked by real cost per 100 mg of Saccharomyces boulardii — cheapest value first.

Prices updated Jul 25, 2026 · 13 products · Prices in USD

The priciest option here costs about 1,233.1× more per 100 mg of Saccharomyces boulardii than the best-value pick NOW Foods. For the same daily dose, choosing by cost per unit instead of sticker price can meaningfully cut your yearly spend.
#ProductDoseServingsPrice (USD)Cost per 100 mg
1
NOW Foods, Saccharomyces Boulardii, Probiotic , 5 Billion CFU, 60 Veg Capsules
NOW Foods, Saccharomyces Boulardii, Probiotic , 5 Billion CFU, 60 Veg Capsules
NOW Foods
1,000 mg3013.460.045View on iHerb →
2
Vitamatic, Saccharomyces + MOS, 60 DRcaps® Hypromellose Capsules
Vitamatic, Saccharomyces + MOS, 60 DRcaps® Hypromellose Capsules
Vitamatic
500 mg3014.990.100View on iHerb →
3
LifeSeasons, S. Boulardii Prodiotic, 60 Veg Capsules (250 mg per Capsule)
LifeSeasons, S. Boulardii Prodiotic, 60 Veg Capsules (250 mg per Capsule)
LifeSeasons
500 mg3020.000.133View on iHerb →
4
Seeking Health, Saccharomyces Boulardii, 5 Billion CFU, 60 Capsules
Seeking Health, Saccharomyces Boulardii, 5 Billion CFU, 60 Capsules
Seeking Health
250 mg6023.000.153View on iHerb →
5
Bluebonnet Nutrition, S. Boulardii Probiotic, 60 Vegetable Capsules
Bluebonnet Nutrition, S. Boulardii Probiotic, 60 Vegetable Capsules
Bluebonnet Nutrition
500 mg3023.960.160View on iHerb →
6
Kirkman Labs, Saccharomyces Boulardii, 100 Capsules
Kirkman Labs, Saccharomyces Boulardii, 100 Capsules
Kirkman Labs
150 mg10048.250.322View on iHerb →
7
Designs For Health, FloraMyces™, 60 Vegetarian Capsules (250 mg per Capsule)
Designs For Health, FloraMyces™, 60 Vegetarian Capsules (250 mg per Capsule)
Designs For Health
500 mg3053.990.360View on iHerb →
8
Metagenics, UltraFlora® Acute Care Probiotic, 30 Capsules
Metagenics, UltraFlora® Acute Care Probiotic, 30 Capsules
Metagenics
275 mg3047.580.577View on iHerb →
9
Codeage, Leaky Gut Formula, 60 Vegetable Capsules
Codeage, Leaky Gut Formula, 60 Vegetable Capsules
Codeage
113 mg3029.990.889View on iHerb →
10
Zen Nutrients, WoundVite®, 60 Capsules
Zen Nutrients, WoundVite®, 60 Capsules
Zen Nutrients
5 million3038.9925.99View on iHerb →
11
Pure Encapsulations, Saccharomyces Boulardii, 60 Capsules (5 Billion CFU per Capsule)
Pure Encapsulations, Saccharomyces Boulardii, 60 Capsules (5 Billion CFU per Capsule)
Pure Encapsulations
10 billion3083.5627.85View on iHerb →
12
Natural Factors, Gastro-Assist™ with Mastic Gum, Saccharomyces Boulardii & Zinc L-Carnosine, 60 Vegetarian Capsules
Natural Factors, Gastro-Assist™ with Mastic Gum, Saccharomyces Boulardii & Zinc L-Carnosine, 60 Vegetarian Capsules
Natural Factors
5 Billion3043.3728.91View on iHerb →
13
California Gold Nutrition, Saccharomyces Boulardii, 60 Veggie Capsules (5 Billion CFU per Capsule)
California Gold Nutrition, Saccharomyces Boulardii, 60 Veggie Capsules (5 Billion CFU per Capsule)
California Gold Nutrition
1 g3016.6155.37View on iHerb →

How we rank Saccharomyces boulardii

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.