Rainbow Light ProbioActive 1B, 90 Vegetarian Capsules supplement bottle
Rainbow Light

ProbioActive 1B, 90 Vegetarian Capsules

What We Researched
3 active ingredients analyzed · 6 inactive ingredients decoded · 6 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
79
Product Score Fair
86
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Bacillus coagulansMTCC 5856(providing 1 billion CFU) 67 mg
Botanical BlendGInger (root) juice extract, fennel (seed), tumeric (root) extract, peppermint (leaf). 70 mg
Prebiotic BlendInulin (from chicory root), arabinogalactan (from larch tree) (larix spp.) 50 mg
Bioavailability Good

Absorption Rating

  • Bacillus coagulansMTCC 5856(providing 1 billion CFU) Good
  • Botanical BlendGInger (root) juice extract, fennel (seed), tumeric (root) extract, peppermint (leaf). Fair
  • Prebiotic BlendInulin (from chicory root), arabinogalactan (from larch tree) (larix spp.) Fair
Other Ingredients Excellent

Fillers & Additives

  • Rice Flour
  • Capsule (Hydroxypropyl Methylcellulose)
  • Maltodextrin
  • Magnesium Stearate
  • Gum Arabic
  • Silicon Dioxide
Efficacy Fair

Dosage Analysis

  • Bacillus coagulansMTCC 5856(providing 1 billion CFU) 67 mg Effective
  • Prebiotic BlendInulin (from chicory root), arabinogalactan (from larch tree) (larix spp.) 50 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Bacillus coagulansMTCC 5856(providing 1 billion CFU) 67 mg
Botanical BlendGInger (root) juice extract, fennel (seed), tumeric (root) extract, peppermint (leaf). 70 mg
Prebiotic BlendInulin (from chicory root), arabinogalactan (from larch tree) (larix spp.) 50 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Rice Flour Safe

Natural bulking agent to fill capsule space. Hypoallergenic.

Capsule (Hydroxypropyl Methylcellulose) Safe

It provides a vegetarian encapsulation option.

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Gum Arabic Safe

It is used as a thickener, binder, or emulsifier.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$22$21$20$19$18 Mar 12 $19.59
Vitacost

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

Brand Trust Report
Rainbow Light

Founded 1981 · Santa Cruz, California, USA (Founding Location) · 60 products · rainbowlight.com/

Certifications

6 certifications
Clean Label Project Verified Source
Consumerlab Verified Source
Labdoor Verified Source
Fda Gmp Inspections Verified Source
Non Gmo Project Verified Source
Usda Organic Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
In House Testing — Verified Source

Violation History

2 incidents
Prop 65 Lead2019-08-15Source
Lawsuit False advertising regarding the presence of heavy metals in prenatal vitamins.2019Source
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Frequently Asked Questions
Is Rainbow Light ProbioActive 1B, 90 Vegetarian Capsules a good supplement?

Rainbow Light ProbioActive 1B, 90 Vegetarian Capsules received a product quality score of 79/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 3 active ingredients with 90 servings per container. Of the 6 inactive ingredients, 5 are rated safe and 0 are flagged for review. The manufacturer, Rainbow Light, holds a brand trust score of 86/100 with 6 verified certifications including Clean Label Project, Consumerlab, Labdoor, Fda Gmp Inspections.

What are the ingredients in Rainbow Light ProbioActive 1B, 90 Vegetarian Capsules?

Rainbow Light ProbioActive 1B, 90 Vegetarian Capsules contains 3 active ingredients: Bacillus coagulansMTCC 5856(providing 1 billion CFU) (67 mg), Botanical BlendGInger (root) juice extract, fennel (seed), tumeric (root) extract, peppermint (leaf). (70 mg), Prebiotic BlendInulin (from chicory root), arabinogalactan (from larch tree) (larix spp.) (50 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Rainbow Light ProbioActive 1B, 90 Vegetarian Capsules safe to take?

Rainbow Light ProbioActive 1B, 90 Vegetarian 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 Rainbow Light a trustworthy supplement brand?

Rainbow Light receives a brand trust score of 86/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1981 and headquartered in Santa Cruz, California, USA (Founding Location), the company offers 60 products in their lineup. They hold 6 verified certifications including Clean Label Project, Consumerlab, Labdoor, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Rainbow Light has 2 historical regulatory incidents on record, which are factored into the trust score.

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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.