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Stress Vitamin B Complex With Vitamin C

product on market Tablet or Pill Nature's Harmony Safety: 97/100
97/100

This product looks safe

  • Niacinamide: 100mg is 2.9× the Tolerable Upper Intake Level (35mg)
  • 69% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

B-complex vitamins and vitamin C are supported by strong evidence for their roles in energy metabolism and nervous system function. These ingredients collectively assist in converting nutrients into cellular energy and supporting cognitive health. The overall evidence coverage for this specific formulation is limited.

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

Alerts

Safety Alerts

Niacinamide: 100mg is 2.9× the Tolerable Upper Intake Level (35mg)

Label

Product Label

Label for Stress Vitamin B Complex With Vitamin C
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
Other Combinations
Product Type
69%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

25 mg
20.8× RDA — above typical dose 76 studies (A:0, B:33)
25 mg
19.2× RDA — above typical dose 13 studies (A:0, B:1)
15 mg
11.5× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
10 mcg
4.2× RDA — above typical dose 139 studies (A:1, B:44)
100 mg
Exceeds UL by 2.9× (UL: 35 mg) 196 studies (A:5, B:63)
5 mcg
Within RDA (0.2× RDA) 27 studies (A:0, B:11)
100 mcg
Within RDA (0.2× RDA) 226 studies (A:10, B:105)
9.2× RDA — above typical dose 2 studies — no high-quality reviews
Vitamin C
300 mg
15 mg
Market median: 125.0mg (294 products) 38 studies (A:1, B:7)
15 mg
Market median: 550.0mg (217 products) 29 studies (A:0, B:5)
Market median: 500.0mg (9 products) 7 studies — no high-quality reviews
Desiccated Liver
50 mg

Other Ingredients

Cellulose Corn Starch Croscarmellose Sodium Hypromellose Magnesium Stearate Glycerin
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Recommended Use: Helps the body to metabolize proteins, fats and carbohydrates. Helps maintain of good health. Recommended Dose (Adults): Take 1 tablet daily with a meal, or as directed by a physician or health care practitioner.

Warnings & Precautions

KEEP OUT OF REACH OF CHILDREN.

DO NOT USE IF SEAL UNDER CAP IS BROKEN.

Risk Information: Do not use if pregnant or breastfeeding.

Consult a health care practitioner prior to use if you have kidney disease.

Formulation Notes

This product does not contain dairy, egg, gluten, shellfish, soy, sulfites or artificial colours, flavours or preservatives.

Additional Information

STORE IN A COOL DRY PLACE.

Helps the Body to Metabolize Proteins, Fats, and Carbohydrates

{Tablet} Actual Size

400598.01-04

SunOpta A healthy products company

A Proud Canadian Company

Metadata

Product Details

UPC / SKU0 63047 00598 8
DSLD Entry Date2013-05-24
Product TypeOther Combinations
FormTablet or Pill
DSLD ID21980
Data Updated2026-04-11
Research

Research Evidence

371
Research Sources
54
Avg Quality
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024 PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021 PubMed DOI
View all evidence for Vitamin C →
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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.