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Progressive B-Complex with Rhodiola L-Theanine supplement bottle
Progressive

B-Complex with Rhodiola L-Theanine Review

What We Researched
12 active ingredients analyzed · 5 inactive ingredients decoded · 3 brand certifications checked · Page generated: Sep 2026
85
Product Score Good
87
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
Vitamin B1 (Thiamine mononitrate) 25 mg †
Vitamin B2 (Riboflavin 5'-phosphate sodium) 5 mg †
Vitamin B3 (Niacinamide) 50 mg †
Vitamin B5 (PantesinTM D-Pantethine, Calcium D-pantothenate 50 mg †
Vitamin B6(Pyridoxal 5'-phosphate) 15 mg †
Vitamin B12(Methylcobalamin) 250 mcg †
Folate (Folic acid) 200 mcg †
Biotin 125 mcg †
L-Theanine 100 mg †
Rhodiola Extract (Rhodiola rosea, Root) 72.5 mg †
Choline (Choline bitartrate) 37.5 mg †
Inositol 25 mg †
Bioavailability Very Good

Absorption Rating

  • Vitamin B1 (Thiamine mononitrate) Fair
  • Vitamin B2 (Riboflavin 5'-phosphate sodium) Good
  • Vitamin B3 (Niacinamide) Good
  • Vitamin B5 (PantesinTM D-Pantethine, Calcium D-pantothenate Good
  • Vitamin B6(Pyridoxal 5'-phosphate) Fair
  • Vitamin B12(Methylcobalamin) Good
  • Folate (Folic acid) Fair
  • Biotin Good
  • L-Theanine Good
  • Rhodiola Extract (Rhodiola rosea, Root) Good
  • Choline (Choline bitartrate) Poor
  • Inositol Good
Other Ingredients Excellent

Fillers & Additives

  • Vegetable Capsule (Cellulose)
  • Dicalcium Phosphate
  • Microcrystalline Cellulose
  • Magnesium Stearate
  • Silicon Dioxide
Efficacy Good

Dosage Analysis

  • Vitamin B1 (Thiamine mononitrate) 25 mg Effective
  • Vitamin B2 (Riboflavin 5'-phosphate sodium) 5 mg Effective
  • Vitamin B3 (Niacinamide) 50 mg High
  • Vitamin B5 (PantesinTM D-Pantethine, Calcium D-pantothenate 50 mg Effective
  • Vitamin B6(Pyridoxal 5'-phosphate) 15 mg Effective
  • Vitamin B12(Methylcobalamin) 250 mcg Effective
  • Folate (Folic acid) 200 mcg Under-dosed
  • Biotin 125 mcg Effective
  • L-Theanine 100 mg Effective
  • Rhodiola Extract (Rhodiola rosea, Root) 72.5 mg Under-dosed
  • Choline (Choline bitartrate) 37.5 mg Under-dosed
  • Inositol 25 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin B1 (Thiamine mononitrate) 25 mg †
Vitamin B2 (Riboflavin 5'-phosphate sodium) 5 mg †
Vitamin B3 (Niacinamide) 50 mg †
Vitamin B5 (PantesinTM D-Pantethine, Calcium D-pantothenate 50 mg †
Vitamin B6(Pyridoxal 5'-phosphate) 15 mg †
Vitamin B12(Methylcobalamin) 250 mcg †
Folate (Folic acid) 200 mcg †
Biotin 125 mcg †
L-Theanine 100 mg †
Rhodiola Extract (Rhodiola rosea, Root) 72.5 mg †
Choline (Choline bitartrate) 37.5 mg †
Inositol 25 mg †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Vegetable Capsule (Cellulose) Safe

It is used as a vegetarian capsule shell material.

Dicalcium Phosphate Safe

Serves as both a filler and a supplemental source of calcium and phosphorus.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Brand Trust Report
Progressive

Founded 1984 · Toronto, Ontario, Canada · 263 products · progressivenutritional.com/

Certifications

3 certifications
Health Canada Licensed Source available Primary evidence
Informed Sport Source available Primary evidence
Vegan Certified Source available Primary evidence

Transparency

3 claims
Third Party Testing Claim — Verified Evidence available Evidence
Testing Lab Disclosure — Claimed Brand claim; evidence unavailable
In House Testing — Verified Evidence available Evidence
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Frequently Asked Questions
Is Progressive B-Complex with Rhodiola L-Theanine a good supplement?

Progressive B-Complex with Rhodiola L-Theanine received a product quality score of 85/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 12 active ingredients All 5 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Progressive, holds a brand trust score of 87/100.

What are the ingredients in Progressive B-Complex with Rhodiola L-Theanine?

Progressive B-Complex with Rhodiola L-Theanine contains 12 active ingredients: Vitamin B1 (Thiamine mononitrate) (25 mg), Vitamin B2 (Riboflavin 5'-phosphate sodium) (5 mg), Vitamin B3 (Niacinamide) (50 mg), Vitamin B5 (PantesinTM D-Pantethine, Calcium D-pantothenate (50 mg), Vitamin B6(Pyridoxal 5'-phosphate) (15 mg), Vitamin B12(Methylcobalamin) (250 mcg), and 6 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Progressive B-Complex with Rhodiola L-Theanine safe to take?

GoodSupp reviewed the inactive-ingredient data available for Progressive B-Complex with Rhodiola L-Theanine. All 5 inactive ingredients — including capsule materials, fillers, and binders — are currently classified as safe in GoodSupp's ingredient reference data. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Progressive a trustworthy supplement brand?

Progressive receives a brand trust score of 87/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1984 and headquartered in Toronto, Ontario, Canada, the company offers 263 products in their lineup.

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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 — 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.