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Cheapest Pepsin (from Aspergillus niger) on iHerb

Ranked by real cost per 100 mg of Pepsin (from Aspergillus niger) — cheapest value first.

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

The priciest option here costs about 19.7× more per 100 mg of Pepsin (from Aspergillus niger) than the best-value pick Best Naturals. 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
Best Naturals, Betaine HCL, 250 Capsules
Best Naturals, Betaine HCL, 250 Capsules
Best Naturals
150 mg25020.550.055View on iHerb →
2
Nature's Life, Betaine HCl, 648 mg, 250 Capsules
Nature's Life, Betaine HCl, 648 mg, 250 Capsules
Nature's Life
130 mg25048.690.150View on iHerb →
3
Bluebonnet Nutrition, Betaine HCl & Pepsin, 180 Vegetable Capsules
Bluebonnet Nutrition, Betaine HCl & Pepsin, 180 Vegetable Capsules
Bluebonnet Nutrition
130 mg18047.160.202View on iHerb →
4
Nature's Life, Enzyme Aid™ Digestive, 100 Capsules
Nature's Life, Enzyme Aid™ Digestive, 100 Capsules
Nature's Life
100 mg10030.090.301View on iHerb →
5
Metagenics, SpectraZyme® Betaine HCl + Pepsin, 270 Tablets
Metagenics, SpectraZyme® Betaine HCl + Pepsin, 270 Tablets
Metagenics
90 mg13565.950.543View on iHerb →
6
Vital Nutrients, Betaine HCl Pepsin with Gentian Root Extract, 225 Capsules
Vital Nutrients, Betaine HCl Pepsin with Gentian Root Extract, 225 Capsules
Vital Nutrients
42 mg11239.990.850View on iHerb →
7
The Genius Brand, Digestion Optimizer, 135 Veggie Capsules
The Genius Brand, Digestion Optimizer, 135 Veggie Capsules
The Genius Brand
80 mg4534.990.972View on iHerb →
8
BodyHealth, Digestive Enzymes With Betaine, Pancreatin & Pepsin, 180 Capsules
BodyHealth, Digestive Enzymes With Betaine, Pancreatin & Pepsin, 180 Capsules
BodyHealth
40 mg9038.951.08View on iHerb →

How we rank Pepsin (from Aspergillus niger)

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.