B-Right by Jarrow Formulas — Ingredients, Evidence & Safety

🟢 97/100

This product looks safe

Folate: 680mg is 680.0× the Tolerable Upper Intake Level (1.0mg)
82% of ingredients have research evidence

C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Folate: 680mg is 680.0× the Tolerable Upper Intake Level (1.0mg)

Label Data

1 Capsule(s) Serving Size

100 Servings

Other Combinations Product Type

82% Evidence Coverage

Supplement Facts — Evidence Check

Thiamine

25 mg (2083% DV)

📊 20.8× RDA — above typical dose 📚 76 studies (Tier A: 0, B: 33)

RDA 1.2mg This product: 25mg

Riboflavin

25 mg (1923% DV)

📊 19.2× RDA — above typical dose 📚 12 studies (Tier A: 0, B: 1)

RDA 1.3mg This product: 25mg

Niacin

25 mg NE (156% DV)

✅ 1.8× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)

RDA 14mg This product: 25mg UL 35mg

Vitamin B6

35 mg (2059% DV)

📊 26.9× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)

RDA 1.3mg This product: 35mg UL 100mg

Folate

680 mcg DFE (170% DV)

⚠️ Exceeds Tolerable Upper Intake Level by 680.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)

RDA 0.4mg This product: 680mg UL 1.0mg

Vitamin B12

100 mcg (4167% DV)

📊 41.7× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)

RDA 0.0024mg This product: 0.1mg

Biotin

300 mcg (1000% DV)

📊 10.0× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)

RDA 0.03mg This product: 0.3mg

Pantothenic Acid

100 mg (2000% DV)

📊 20.0× RDA — above typical dose 📚 1 studies — no high-quality reviews

RDA 5mg This product: 100mg

Choline

50 mg (9% DV)

✅ Within RDA (0.1× RDA of 550 mg) 📚 36 studies (Tier A: 1, B: 7)

RDA 550mg This product: 50mg UL 3500mg

Pantethine

25 mg

Inositol

50 mg

📊 Market median: 550.0mg (217 products) 📚 29 studies (Tier A: 0, B: 5)

This product: 50mg

Other Ingredients

Hydroxypropyl Methylcellulose Water Microcrystalline Cellulose Silicon Dioxide Calcium Phosphate Magnesium Stearate Stearic Acid

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

All Other (99% of products) Structure/Function (83% of products) Nutrient (47% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) No Allergies Gluten Free Dairy Free

Product Information

📋 Directions for Use

Suggested use: Adults take 1 capsule once a day with a meal or as directed by your qualified healthcare professional.

⚠️ Warnings & Precautions

Warning: This product contains biotin which may interfere with lab/blood tests, and nicotinic acid which may cause a niacin flush, especially on an empty stomach. Symptoms for nicotinic acid are transient and may include burning, tingling, itching sensations, reddening of the skin, dizziness, and/or shortness of breath. If a severe reaction occurs, drink plenty of water and discontinue use.

Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication (especially antiepileptic and chemotherapy) or have a medical condition; if adverse reactions occur, discontinue use.

Do not use if safety seal is damaged or missing.

🧪 Formulation Notes

Jarrow Formulas B-Right is an optimized B-complex featuring the forms of vitamins B1 (thiamin), B2 (riboflavin), B5 (pantethine), B6 (P-5-P), B12 (methylcobalamin), and B9 (methyl folate) that are efficiently utilized by the body. B vitamins play an important role in the body, including cellular energy production, immune health, and stress management.

Vegan

Optimized B-complex

Supports cellular energy, immune health, and stress management

Non-GMO Gluten free

Note: Natural capsule color variations may occur.

No wheat, gluten, soybeans, dairy, egg, fish/shellfish, peanuts/tree nuts or sesame.

Additional Information

Store in a cool, dry place.

DFE Dietary Folate Equivalents NE Niacin Equivalents

Energy

Product Details

UPC / SKU 7 90011 01006 7

DSLD Entry Date 2024-02-22

Product Type Other Combinations

Form Capsule

Brand Jarrow Formulas

DSLD ID 307566

Data Updated 2026-04-11

Research Evidence

100 Research Sources

56 Avg Quality Score

48 Systematic Review

30 Meta Analysis

13 Rct

6 Clinical Trial

1 Cochrane Review

1 Regulatory Source

B Thiamine for prevention and treatment of Wernicke-Korsakoff Syndrome in people who abuse alcohol

Systematic Review The Cochrane database of systematic reviews 2013

PubMed DOI Cochrane

B Efficacy of B-vitamins and vitamin D therapy in improving depressive and anxiety disorders: a systematic review of randomized controlled trials

Systematic Review Nutritional neuroscience 2023

PubMed DOI

B Effect of thiamine supplementation on glycaemic outcomes in adults with type 2 diabetes: a systematic review and meta-analysis

Meta Analysis BMJ open 2022

PubMed DOI

B Effect of intravenous thiamine administration on critically ill patients: A systematic review and meta-analysis of randomized controlled trials

Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2024

PubMed DOI

B Effect of adjunctive vitamin C, glucocorticoids, and vitamin B1 on longer-term mortality in adults with sepsis or septic shock: a systematic review and a component network meta-analysis

Systematic Review Intensive care medicine 2022

PubMed DOI

B Effect of Combined Diclofenac and B Vitamins (Thiamine, Pyridoxine, and Cyanocobalamin) for Low Back Pain Management: Systematic Review and Meta-analysis

Meta Analysis Pain medicine (Malden, Mass.) 2020

PubMed DOI

B Thiamine, Ascorbic Acid, and Hydrocortisone As a Metabolic Resuscitation Cocktail in Sepsis: A Meta-Analysis of Randomized Controlled Trials With Trial Sequential Analysis

Meta Analysis Critical care medicine 2021

PubMed DOI

B The effects of thiamine supplementation on patients with heart failure: A systematic review and meta-analysis of randomized controlled trials

Meta Analysis Complementary therapies in medicine 2022

PubMed DOI

B Hydrocortisone Combined with Vitamin C and Thiamine in the Treatment of Sepsis/Septic Shock: A Systematic Review with Meta-Analysis and Trial Sequential Analysis

Meta Analysis Clinical and investigative medicine. Medecine clinique et experimentale 2023

PubMed DOI

B Thiamine for Wernicke-Korsakoff Syndrome in people at risk from alcohol abuse

Systematic Review The Cochrane database of systematic reviews 2004

PubMed Cochrane

View all evidence for Thiamine →