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High Potency B Maxi Complex

product on market Softgel Capsule Sundown Naturalist Safety: 96/100
96/100

This product looks safe

  • Niacin: 200mg is 5.7× the Tolerable Upper Intake Level (35mg)
  • 60% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This complex provides B vitamins including thiamine, riboflavin, and niacin, which are essential for energy metabolism and neurological function. Strong clinical evidence supports the role of these nutrients in maintaining cellular health. The product maintains a high safety profile with minimal reported concerns.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

Niacin: 200mg is 5.7× the Tolerable Upper Intake Level (35mg)

Label

Product Label

Label for High Potency B Maxi Complex
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Softgel(s)
Serving Size
30
Servings
Other Combinations
Product Type
60%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
10 Calorie(s)
Total Fat
0.5 Gram(s) (1% DV)
15 mg (1000% DV)
12.5× RDA — above typical dose 76 studies (A:0, B:33)
17 mg (1000% DV)
13.1× RDA — above typical dose 13 studies (A:0, B:1)
200 mg (1000% DV)
Exceeds UL by 5.7× (UL: 35 mg) 196 studies (A:5, B:63)
20 mg (1000% DV)
15.4× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
400 mcg (100% DV)
Within RDA (1.0× RDA) 226 studies (A:10, B:105)
60 mcg (1000% DV)
25.0× RDA — above typical dose 139 studies (A:1, B:44)
100 mg (1000% DV)
20.0× RDA — above typical dose 2 studies — no high-quality reviews
Market median: 3.0mg (58 products) 3 studies — no high-quality reviews

Other Ingredients

Soybean Oil Gelatin Glycerin Soy Lecithin Contains <2% of:
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

DIRECTIONS: FOR ADULTS, TAKE TWO (2) SOFTGELS DAILY, PREFERABLY WITH A MEAL.

Warnings & Precautions

Contains soy ingredients.

WARNING: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.

Discontinue use and consult your doctor if any adverse reactions occur.

KEEP OUT OF REACH OF CHILDREN.

TAMPER RESISTANT: DO NOT USE IF SEAL UNDER CAP IS BROKEN OR MISSING.

Formulation Notes

High Potency B Maxi Complex

Contains soy ingredients.

No yeast, wheat, gluten, milk or milk derivatives, lactose, sugar, preservatives, artificial flavor, sodium.

Additional Information

100% Quality Assurance Laboratory Tested

Supports Heart, Nervous System and Energy Metabolism Health*

Quality Guaranteed Lab Tested Laboratory tested to meet strict quality control standards for potency, purity and disintegration. 100% Quality Guaranteed.

Prod. No. 13747 04E B13745

ACTUAL SIZE

IMPORTANT FACTS YOU SHOULD KNOW Each nutrient in this high-potency complex of B vitamins performs a unique role in maintaining proper metabolic functioning and is essential for well being.* B vitamins, which are water-soluble, provide nourishment for the occasional stress of daily living.* In addition, B Maxi Complex supports energy metabolism and healthy nerve function, as well as supports heart health.*

STORE AT ROOM TEMPERATURE AND AVOID EXCESSIVE HEAT.

Metadata

Product Details

UPC / SKU0 30768 13747 2
DSLD Entry Date2016-10-22
Product TypeOther Combinations
FormSoftgel Capsule
BrandSundown Naturalist
DSLD ID63196
Data Updated2026-04-11
Research

Research Evidence

100
Research Sources
56
Avg Quality
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
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
View all evidence for Thiamine →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.