DaVinci Laboratories Stress B Capsules, 90 Capsules supplement bottle
DaVinci Laboratories

Stress B Capsules, 90 Capsules

What We Researched
11 active ingredients analyzed · 3 inactive ingredients decoded · 3 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
86
Product Score Good
82
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Thiamin (as ThiaminMononitrate) 55 mg 4,583%
Riboflavin 55 mg 4,231%
Niacin (as Niacinamide) 55 mg 344%
Vitamin B6(as Pyridoxal-5-Phosphate) 55 mg 3,235%
Folate (as L-MethyltetrahydrofolateCalcium) 200 mcg DFE 50%
Vitamin B12(as Methylcobalamin) 12 mcg 500%
Biotin 100 mcg 333%
Pantothenic Acid(as Calcium d-Pantothenate) 55 mg 1,100%
Choline (as Choline Bitartrate) 55 mg 10%
PABA (Para-aminobenzoic Acid) 55 mg *
Inositol 55 mg *
Bioavailability Very Good

Absorption Rating

  • Thiamin (as ThiaminMononitrate) Good
  • Riboflavin Good
  • Niacin (as Niacinamide) Good
  • Vitamin B6(as Pyridoxal-5-Phosphate) Good
  • Folate (as L-MethyltetrahydrofolateCalcium) Fair
  • Vitamin B12(as Methylcobalamin) Good
  • Biotin Good
  • Pantothenic Acid(as Calcium d-Pantothenate) Good
  • Choline (as Choline Bitartrate) Poor
  • PABA (Para-aminobenzoic Acid) Good
  • Inositol Good
Other Ingredients Excellent

Fillers & Additives

  • Hypromellose (Capsule)
  • Microcrystalline Cellulose
  • Vegetarian Leucine
Efficacy Good

Dosage Analysis

  • Thiamin (as ThiaminMononitrate) 55 mg Effective
  • Riboflavin 55 mg Effective
  • Niacin (as Niacinamide) 55 mg High
  • Vitamin B6(as Pyridoxal-5-Phosphate) 55 mg Effective
  • Folate (as L-MethyltetrahydrofolateCalcium) 200 mcg DFE Under-dosed
  • Vitamin B12(as Methylcobalamin) 12 mcg Effective
  • Biotin 100 mcg Effective
  • Pantothenic Acid(as Calcium d-Pantothenate) 55 mg Effective
  • Choline (as Choline Bitartrate) 55 mg Under-dosed
  • PABA (Para-aminobenzoic Acid) 55 mg Under-dosed
  • Inositol 55 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Thiamin (as ThiaminMononitrate) 55 mg 4,583%
Riboflavin 55 mg 4,231%
Niacin (as Niacinamide) 55 mg 344%
Vitamin B6(as Pyridoxal-5-Phosphate) 55 mg 3,235%
Folate (as L-MethyltetrahydrofolateCalcium) 200 mcg DFE 50%
Vitamin B12(as Methylcobalamin) 12 mcg 500%
Biotin 100 mcg 333%
Pantothenic Acid(as Calcium d-Pantothenate) 55 mg 1,100%
Choline (as Choline Bitartrate) 55 mg 10%
PABA (Para-aminobenzoic Acid) 55 mg *
Inositol 55 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Hypromellose (Capsule) Safe

It is used as a material for making vegetarian capsules.

Microcrystalline Cellulose Safe

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

Vegetarian Leucine Safe

It provides a source of the essential amino acid leucine.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$45$44$43$42$41 Mar 12 $42.92
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
DaVinci Laboratories

Founded 1973 · Williston, VT, US · 192 products · davincilabs.com/

Certifications

3 certifications
Consumerlab Verified Source
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source

Transparency

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

Violation History

2 incidents
Recall Amyloid Complete2024-05-08Source
Recall Dim Plex2019-07-11Source
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Frequently Asked Questions
Is DaVinci Laboratories Stress B Capsules, 90 Capsules a good supplement?

DaVinci Laboratories Stress B Capsules, 90 Capsules received a product quality score of 86/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 11 active ingredients with 90 servings per container. All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, DaVinci Laboratories, holds a brand trust score of 82/100 with 3 verified certifications including Consumerlab, Fda Gmp Inspections, Nsf Gmp.

What are the ingredients in DaVinci Laboratories Stress B Capsules, 90 Capsules?

DaVinci Laboratories Stress B Capsules, 90 Capsules contains 11 active ingredients: Thiamin (as ThiaminMononitrate) (55 mg), Riboflavin (55 mg), Niacin (as Niacinamide) (55 mg), Vitamin B6(as Pyridoxal-5-Phosphate) (55 mg), Folate (as L-MethyltetrahydrofolateCalcium) (200 mcg DFE), Vitamin B12(as Methylcobalamin) (12 mcg), and 5 more. Notable high-dose ingredients include Thiamin at 4,583% DV, Riboflavin at 4,231% DV, Niacin at 344% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is DaVinci Laboratories Stress B Capsules, 90 Capsules safe to take?

DaVinci Laboratories Stress B Capsules, 90 Capsules has been analyzed for ingredient safety across all its components. All 3 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is DaVinci Laboratories a trustworthy supplement brand?

DaVinci Laboratories receives a brand trust score of 82/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1973 and headquartered in Williston, VT, US, the company offers 192 products in their lineup. They hold 3 verified certifications including Consumerlab, Fda Gmp Inspections, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: DaVinci Laboratories 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.