Probulin Colon Support Probiotic, 20 Billion CFU, 30 Capsules supplement bottle
Probulin

Colon Support Probiotic, 20 Billion CFU, 30 Capsules

What We Researched
18 active ingredients analyzed · 7 inactive ingredients decoded · 2 retailers compared · Last updated: Mar 2026
48
Product Score Poor
61
Brand Score Fair

Product Analysis

Transparency Very Poor

Supplement Facts

IngredientAmount% DV
Colon support probiotic blend (20 billion cfu†) 375 mg
Bifidobacterium Blend (18 billion cfu†)
Bifidobacteria lactis MAK16B42L *
Bifidobacteria infantis MAK22B04I *
Bifidobacteria longum MAK34B12L *
Bifidobacteria breve MAK40B22B *
Bifidobacteria bifidum MAK53B66B *
Lactobacillus Blend (1.5 billion cfu†)
Lactobacillus rhamnosus MAK79L08R *
Lactobacillus plantarum MAK45L23P *
Lactobacillus casei MAK20L30C *
Lactobacillus acidophilus MAK32L61A *
Lactobacillus bulgaricus MAK55L88B *
Lactobacillus helveticus MAK18L62H *
Total Other Probiotics (500 Million cfu†)
Streptococcus thermophilus MAK34S24T *
Inulin [from chicory] 100 mg
Bioavailability Very Good

Absorption Rating

  • Colon support probiotic blend (20 billion cfu†) Fair
  • Bifidobacterium Blend (18 billion cfu†) Good
  • Bifidobacteria lactis MAK16B42L Fair
  • Bifidobacteria infantis MAK22B04I Fair
  • Bifidobacteria longum MAK34B12L Fair
  • Bifidobacteria breve MAK40B22B Fair
  • Bifidobacteria bifidum MAK53B66B Fair
  • Lactobacillus Blend (1.5 billion cfu†) Good
  • Lactobacillus rhamnosus MAK79L08R Good
  • Lactobacillus plantarum MAK45L23P Good
  • Lactobacillus casei MAK20L30C Good
  • Lactobacillus acidophilus MAK32L61A Good
  • Lactobacillus bulgaricus MAK55L88B Fair
  • Lactobacillus helveticus MAK18L62H Good
  • Total Other Probiotics (500 Million cfu†) Good
  • Streptococcus thermophilus MAK34S24T Good
  • Inulin [from chicory] Fair
Other Ingredients Excellent

Fillers & Additives

  • Complex marine polysaccharides (brown seaweed [lessonia nigrescens])
  • Vegetable cellulose (capsule shell)
  • Cellulose
  • Non-GMO rice extract
  • Tricalcium Phosphate
  • Sodium Chloride
  • Potassium Chloride
Efficacy Very Poor

Dosage Analysis

  • Inulin [from chicory] 100 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Sodium 11 mg <1%
Colon support probiotic blend (20 billion cfu†) 375 mg
Bifidobacterium Blend (18 billion cfu†)
Bifidobacteria lactis MAK16B42L *
Bifidobacteria infantis MAK22B04I *
Bifidobacteria longum MAK34B12L *
Bifidobacteria breve MAK40B22B *
Bifidobacteria bifidum MAK53B66B *
Lactobacillus Blend (1.5 billion cfu†)
Lactobacillus rhamnosus MAK79L08R *
Lactobacillus plantarum MAK45L23P *
Lactobacillus casei MAK20L30C *
Lactobacillus acidophilus MAK32L61A *
Lactobacillus bulgaricus MAK55L88B *
Lactobacillus helveticus MAK18L62H *
Total Other Probiotics (500 Million cfu†)
Streptococcus thermophilus MAK34S24T *
Inulin [from chicory] 100 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Complex marine polysaccharides (brown seaweed [lessonia nigrescens]) Unknown
Vegetable cellulose (capsule shell) Unknown
Cellulose Safe

Provides bulk and structure in tablets and capsules.

Non-GMO rice extract Unknown
Tricalcium Phosphate Safe

Prevents clumping and provides supplemental calcium.

Sodium Chloride Safe

Provides sodium, stabilizes formulations.

Potassium Chloride Safe

It is used to provide potassium, an essential mineral.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$36$35$34$33$32 Mar 12 $34.49
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Probulin

Founded 2013 · Topeka, Kansas, United States · 9 products · probulin.com/

Transparency

2 claims
Third Party Testing Claim — Claimed Source
Coa Availability — Claimed Source
Related Supplements
Frequently Asked Questions
Is Probulin Colon Support Probiotic, 20 Billion CFU a good supplement?

Probulin Colon Support Probiotic, 20 Billion CFU, 30 Capsules received a product quality score of 48/100 in GoodSupp's independent analysis, indicating several areas of concern that consumers should review. The product contains 18 active ingredients with 30 servings per container. Of the 7 inactive ingredients, 4 are rated safe and 0 are flagged for review. The manufacturer, Probulin, holds a brand trust score of 61/100.

What are the ingredients in Probulin Colon Support Probiotic, 20 Billion CFU?

Probulin Colon Support Probiotic, 20 Billion CFU contains 18 active ingredients: Sodium (11 mg), Colon support probiotic blend (20 billion cfu†) (375 mg), Bifidobacterium Blend (18 billion cfu†), Bifidobacteria lactis MAK16B42L, Bifidobacteria infantis MAK22B04I, Bifidobacteria longum MAK34B12L, and 12 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Probulin Colon Support Probiotic, 20 Billion CFU safe to take?

Probulin Colon Support Probiotic, 20 Billion CFU, 30 Capsules 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 Probulin a trustworthy supplement brand?

Probulin receives a brand trust score of 61/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2013 and headquartered in Topeka, Kansas, United States, the company offers 9 products in their lineup.

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 250,000 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 250,000 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 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. 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.