Multi-Probiotic ® 40 Billion
Douglas Laboratories Multi-Probiotic® 40 Billion is a high-potency synbiotic supplement providing 40 Billion CFU from probiotic strains plus Nutraflora® short-chain FOS prebiotic fiber in vegetarian acid-resistant capsules.
Overview
Multi-Probiotic® 40 Billion is a Douglas Laboratories synbiotic probiotic formula. Each 2-capsule serving provides a 560 mg proprietary blend yielding 40 Billion CFU plus scFOS® prebiotic fiber.
Benefits
Supports healthy digestion, gastrointestinal health, balanced gut microflora, and immune function.
Who It Is For
Best fit for adults seeking a higher-potency probiotic, customers who want multi-strain support, customers interested in probiotic plus prebiotic formulas, and customers following professional digestive/immune support guidance.
How to Use
Adults take 2 capsules daily or as directed by a healthcare professional. May increase up to 4 capsules daily if directed.
Quality + Purity
Vegetarian acid-resistant capsule format; formulated with probiotic strains plus prebiotic FOS; labeled gluten-free and non-GMO.
$47.50 — or Original price was: $47.50.$45.13Current price is: $45.13. / month
Why We Like This Product
40 Billion CFU Serving
Each 2-capsule serving yields 40 Billion CFU, giving customers a clear high-potency probiotic serving amount.
16 Probiotic Strains
The blend includes Lactobacillus, Bifidobacterium, Lactococcus, and Streptococcus strains for broad digestive and immune-support positioning.
With scFOS® Prebiotic Fiber
Nutraflora® short-chain FOS prebiotic fiber is included to complement the probiotic blend and support a synbiotic positioning.
Acid-Resistant Capsules
The vegetarian acid-resistant capsule format is designed to bypass the stomach and release in the intestinal tract.
Clean Label Basics
The formula is labeled gluten-free and non-GMO, with other ingredients limited to the capsule system and sunflower lecithin.
Description
Multi-Probiotic® 40 Billion combines probiotic strains from Lactobacillus, Bifidobacterium, Lactococcus, and Streptococcus groups with Nutraflora® short-chain FOS prebiotic fiber. Douglas Laboratories positions the formula for gastrointestinal and immune health support.
This formula is for customers who want a higher-potency probiotic with a prebiotic component instead of a basic single-strain probiotic. The 2-capsule serving provides a proprietary 560 mg blend yielding 40 Billion CFU.
The vegetarian acid-resistant capsules are designed to bypass the stomach and break down in small intestinal fluid, supporting targeted release in the intestinal tract. The product information also describes selected probiotic strains as acid and bile resistant and stabilized for shelf stability.
The formula is labeled gluten-free and non-GMO. Other ingredients are capsule (hydroxypropyl methylcellulose, pectin, glycerol, purified water) and sunflower lecithin.
FAQ
Clinical / Quality / Testing
Gastrointestinal + Immune Support Positioning
Douglas Laboratories positions Multi-Probiotic® 40 Billion for gastrointestinal and immune health support.
Multi-Strain Probiotic Blend
The formula includes probiotic strains from Lactobacillus, Bifidobacterium, Lactococcus, and Streptococcus groups, including Bifidobacterium lactis HN019.
Synbiotic Formula with FOS
Nutraflora® short-chain FOS prebiotic fiber is included with the probiotic blend.
Acid-Resistant Capsule Delivery
Douglas Laboratories states the vegetarian acid-resistant capsules bypass the stomach and break down in small intestinal fluid for targeted intestinal release.
Clean Label Basics
Product information lists the formula as gluten-free and non-GMO.
Supplement Facts & Ingredients
Plain-text supplement facts
- Serving size: 2 vegetarian acid-resistant capsules
- Servings per container: 30
- Amount per serving: Proprietary Blend - 560 mg, yielding 40 Billion CFU
- Blend includes Nutraflora short-chain FOS prebiotic fiber and 16 probiotic strains
- Percent Daily Value: Daily Value not established
- Other ingredients: Capsule (hydroxypropyl methylcellulose, pectin, glycerol, purified water) and sunflower lecithin
- Net contents: 60 vegetarian acid-resistant capsules
How to Use
Daily serving
Adults take 2 capsules daily.
Directed-use range
May increase up to 4 capsules daily if directed by a healthcare professional.
Professional guidance
as directed by a health professional
Storage
Store in a cool, dry place. Use only if safety seal is intact. Keep out of reach of children.
Warning
If pregnant, nursing, taking medication, or managing any health condition, consult a health professional before using this product. If immunocompromised, consult a health professional before using probiotic-containing products.
Why a Synbiotic Probiotic Fits a Digestive + Immune Support Routine
Multi-Probiotic® 40 Billion gives Kingston Nutrition customers a higher-potency probiotic option with prebiotic FOS in an acid-resistant capsule. Digestive support, immune support, multi-strain diversity, synbiotic formulation, and responsible professional guidance.
Get Personalized Nutrition Guidance
Not sure whether Multi-Probiotic® 40 Billion belongs in your routine? Connect with Kingston Nutrition for guidance on digestive support, probiotic timing, immune-support goals, medication considerations, health status, and a personalized supplement plan.

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