OLLY Big 10 Probiotic 10 Billion CFUs supplement bottle
OLLY

Big 10 Probiotic 10 Billion CFUs Review

What We Researched
3 active ingredients analyzed · 3 inactive ingredients decoded · 5 brand certifications checked · Last updated: Aug 2026
97
Product Score Excellent
86
Brand Score Good

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
8 Strain Probiotic BlendLactobacillus rhamnosusSP1,Lactobacillus plantarumDR7,Lactobacillus acidophilusLA1,Lactobacillus paracaseiIMC502,Lactobacillus rhamnosusIMC501,Bifidobacterium animalis subsp. lactisBLC1,Lactobacillus plantarum14D,Bifidobacterium longumSP54 (8 billion CFU) 80 mg *
Bifidobacterium animalis subsp. lactis Bi-07 (1 billion CFU) 8.3 mg *
Lactobacillus Rhamnosus GG (1 billion CFU) 7.5 mg *
Bioavailability Excellent

Absorption Rating

  • 8 Strain Probiotic BlendLactobacillus rhamnosusSP1,Lactobacillus plantarumDR7,Lactobacillus acidophilusLA1,Lactobacillus paracaseiIMC502,Lactobacillus rhamnosusIMC501,Bifidobacterium animalis subsp. lactisBLC1,Lactobacillus plantarum14D,Bifidobacterium longumSP54 (8 billion CFU) Good
  • Bifidobacterium animalis subsp. lactis Bi-07 (1 billion CFU) Good
  • Lactobacillus Rhamnosus GG (1 billion CFU) Good
Other Ingredients Excellent

Fillers & Additives

  • Microcrystalline cellulose hypromellose
  • Magnesium Stearate
  • Silica
Efficacy Excellent

Dosage Analysis

  • 8 Strain Probiotic BlendLactobacillus rhamnosusSP1,Lactobacillus plantarumDR7,Lactobacillus acidophilusLA1,Lactobacillus paracaseiIMC502,Lactobacillus rhamnosusIMC501,Bifidobacterium animalis subsp. lactisBLC1,Lactobacillus plantarum14D,Bifidobacterium longumSP54 (8 billion CFU) 80 mg High
  • Bifidobacterium animalis subsp. lactis Bi-07 (1 billion CFU) 8.3 mg Effective
  • Lactobacillus Rhamnosus GG (1 billion CFU) 7.5 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
8 Strain Probiotic BlendLactobacillus rhamnosusSP1,Lactobacillus plantarumDR7,Lactobacillus acidophilusLA1,Lactobacillus paracaseiIMC502,Lactobacillus rhamnosusIMC501,Bifidobacterium animalis subsp. lactisBLC1,Lactobacillus plantarum14D,Bifidobacterium longumSP54 (8 billion CFU) 80 mg *
Bifidobacterium animalis subsp. lactis Bi-07 (1 billion CFU) 8.3 mg *
Lactobacillus Rhamnosus GG (1 billion CFU) 7.5 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Microcrystalline cellulose hypromellose Unknown
Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Brand Trust Report
OLLY

Founded 2013 · San Francisco, California, United States · 167 products · olly.com

Certifications

5 certifications
B Corp Certified Verified Source
Consumerlab Verified Source
Nsf Gmp Verified Source
Fda Gmp Inspections Verified Source
NSF Contents Certified Verified

Transparency

3 claims
Third Party Testing Claim — Claimed Source
Contains Proprietary Blend — True

Violation History

4 incidents
Prop 65 Lead2024-05-29Source
Prop 65 Lead2024-05-29Source
Lawsuit Melatonin supplements contain significantly more melatonin than advertised.2022Source
Lawsuit Inaccurate dosing of melatonin supplements, containing substantially more melatonin than advertised.2022Source
Related Supplements
Frequently Asked Questions
Is OLLY Big 10 Probiotic 10 Billion CFUs a good supplement?

OLLY Big 10 Probiotic 10 Billion CFUs received a product quality score of 97/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 3 active ingredients with 30 servings per container. Of the 3 inactive ingredients, 2 are rated safe and 0 are flagged for review. The manufacturer, OLLY, holds a brand trust score of 86/100 with 5 verified certifications including B Corp Certified, Consumerlab, Nsf Gmp, Fda Gmp Inspections.

What are the ingredients in OLLY Big 10 Probiotic 10 Billion CFUs?

OLLY Big 10 Probiotic 10 Billion CFUs contains 3 active ingredients: 8 Strain Probiotic BlendLactobacillus rhamnosusSP1,Lactobacillus plantarumDR7,Lactobacillus acidophilusLA1,Lactobacillus paracaseiIMC502,Lactobacillus rhamnosusIMC501,Bifidobacterium animalis subsp. lactisBLC1,Lactobacillus plantarum14D,Bifidobacterium longumSP54 (8 billion CFU) (80 mg), Bifidobacterium animalis subsp. lactis Bi-07 (1 billion CFU) (8.3 mg), Lactobacillus Rhamnosus GG (1 billion CFU) (7.5 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is OLLY Big 10 Probiotic 10 Billion CFUs safe to take?

OLLY Big 10 Probiotic 10 Billion CFUs has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is OLLY a trustworthy supplement brand?

OLLY receives a brand trust score of 86/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2013 and headquartered in San Francisco, California, United States, the company offers 167 products in their lineup. They hold 5 verified certifications including B Corp Certified, Consumerlab, Nsf Gmp, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: OLLY has 4 historical regulatory incidents on record, which are factored into the trust score.

Do probiotics make you poop?

The effects of supplements on the body vary based on the specific ingredients, dosages, and individual factors. Quality clinical research is the best guide for understanding what supplements actually do versus marketing claims. Be cautious of products that promise dramatic results — legitimate supplements support health gradually, not overnight. Checking the ingredient label, understanding the dosages, and reviewing the scientific evidence are essential steps before starting any supplement. GoodSupp evaluates over 150,000 products based on published research and evidence-based criteria.

What are probiotics good for?

Probiotics Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding probiotics good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 150,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

Do probiotics help with constipation?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 150,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

Scan Any Supplement Instantly

Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.

Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records — read our methodology. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.