Digestive Support
ProSynbiotic
A synbiotic blend pairing four probiotic microorganisms with chicory-root inulin to support gut microbiota, regularity and intestinal health.*
From $55.20View details →
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Lactic Acid Yeast™
Cleanses and promotes healthy function in the lower GI tract*
Explore the digestive support guide →$30.60Price checked 2026-09-20
Buy now through WSNC inSITE ↗You’ll continue to Standard Process’s secure WSNC storefront to review the official product listing and complete your order.
Practitioner guidance matters.
Consult Dr. Fancher or another licensed healthcare practitioner before beginning a new supplement program.
Consult Dr. Fancher or another licensed healthcare practitioner before beginning a new supplement program.
Product overview
What to know about Lactic Acid Yeast™
Lactic Acid Yeast supports a healthy intestinal environment. Review the manufacturer's serving and caution information before ordering.*
Key label facts
One wafer supplies an 880 mg proprietary blend of organic corn, whey, malt syrup and Saccharomyces cerevisiae yeast. Contains milk. This label does not declare a CFU count; do not infer one from another yeast or probiotic product.
These are labeled serving facts. Follow this product’s manufacturer directions and full cautions.
- Lactic Acid Yeast supports a healthy intestinal environment.
- Manufacturer-listed ingredient and serving details for Lactic Acid Yeast™ are summarized below.
- Manufacturer directions and cautions are provided to support an informed product choice.
Ingredients and dietary attributes
Ingredient overview
Each Serving Size (1 Wafer) contains: Calories 5, Cholesterol 5 mg, Total Carbohydrate 1 g. Proprietary Blend 880 mg: Organic corn, whey, malt syrup, and yeast (Saccharomyces cerevisiae). Other ingredients: cellulose, honey, glycerine, calcium stearate and acacia gum. Contains milk. Consult the current product package for the complete formula.
Dietary and allergen considerations
- Contains milk
Contains milk. Review the package for complete allergen information and keep out of reach of children.
Use the ingredient statement and label on the package you receive as the current source for dietary decisions.
Nutrient references
Ingredient research context
These NIH resources explain ingredients in the formula. They do not test or endorse this product.
Review current Lactic Acid Yeast™ label and listing in the WSNC inSITE store ↗ for the ingredients and nutrients in this product. The references below give ingredient or nutrient context; they do not test or endorse the formula.
Calcium
This NIH resource provides background on calcium. Check the current product label for the ingredient form and amount; this reference does not test or endorse Lactic Acid Yeast™. NIH background: Calcium ↗
Compare the label details
Lactic Acid Yeast™ label comparisons
Compare the actual formula and labeled serving. These are different formulas, not interchangeable doses. Review ingredient overlap, dietary attributes and the full manufacturer directions with your practitioner.
| Product | Listing focus | Declared formula in brief | Label directions |
|---|---|---|---|
| Lactic Acid Yeast™View product →Standard Process | Cleanses and promotes healthy function in the lower GI tract* | Each Serving Size (1 Wafer) contains: Calories 5, Cholesterol 5 mg, Total Carbohydrate 1 g. Proprietary Blend 880 mg: Organic corn, whey, malt syrup, and yeast (Saccharomyces cerevisiae). | One wafer per meal, or as directed. This product should be chewed then swallowed.Full ingredients and cautions → |
| ProSynbioticView product →Standard Process | A synbiotic blend pairing four probiotic microorganisms with chicory-root inulin to support gut microbiota, regularity and intestinal health.* | Three capsules provide a 1.3 g total proprietary blend containing inulin (chicory root fiber), Saccharomyces boulardii (500 mg), Lactobacillus acidophilus, Lactobacillus paracasei and Bifidobacterium animalis subsp. lactis. The individual inulin amount is not disclosed. Other ingredients are cellulose, water and calcium stearate. | Three capsules per day, or as directed. Store in a cool, dry place.Full ingredients and cautions → |
| Biofilm ProBalance™View product →Standard Process | GI and Candida support* | Each Serving size (3 Capsules) contains: Calories 10, Total Carbohydrate 2 g. Proprietary Blend 1.1 g: Yeast (S. boulardii), organic kale (aerial parts), organic garlic, Lactobacillus acidophilus, Lacticaseibacillus rhamnosus, Bifidobacterium breve, and alpha amylase. | Three capsules per day with a meal, or as directed. Store in a cool, dry place.Full ingredients and cautions → |
Common questions
Lactic Acid Yeast™ FAQ
Clear answers based on the current manufacturer listing and practitioner context.
What is Lactic Acid Yeast™ for?
Lactic Acid Yeast supports a healthy intestinal environment.
How is Lactic Acid Yeast™ used?
One wafer per meal, or as directed. This product should be chewed then swallowed.
What ingredients are in Lactic Acid Yeast™?
Each Serving Size (1 Wafer) contains: Calories 5, Cholesterol 5 mg, Total Carbohydrate 1 g. Proprietary Blend 880 mg: Organic corn, whey, malt syrup, and yeast (Saccharomyces cerevisiae). Other ingredients: cellulose, honey, glycerine, calcium stearate and acacia gum. Contains milk.
How does Lactic Acid Yeast™ differ from ProSynbiotic?
Lactic Acid Yeast™: Cleanses and promotes healthy function in the lower GI tract* ProSynbiotic: A synbiotic blend pairing four probiotic microorganisms with chicory-root inulin to support gut microbiota, regularity and intestinal health.* Their ingredient statements and directions below show the concrete differences. Similar names or guide placement do not establish equivalent formulas or doses.
What label details distinguish Lactic Acid Yeast™?
One wafer supplies an 880 mg proprietary blend of organic corn, whey, malt syrup and Saccharomyces cerevisiae yeast. Contains milk. This label does not declare a CFU count; do not infer one from another yeast or probiotic product.
Source transparency
Product sources and review notes
Product details and formulas may change. Review the current manufacturer listing and the label on the package before use. The date above records a price check; it is not an editorial review date. How we research product information →
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