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Stress "M"

product on market Tablet or Pill Country Life Safety: 98/100
98/100

This product looks safe

  • Niacin: 300mg is 8.6× the Tolerable Upper Intake Level (35mg)
  • 80% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This profile contains B vitamins and vitamin C, which support energy metabolism and neurological function. Research provides strong evidence for the role of these nutrients in maintaining cellular health. However, the overall evidence coverage for this specific formulation is limited.

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

Alerts

Safety Alerts

Niacin: 300mg is 8.6× the Tolerable Upper Intake Level (35mg)

Label

Product Label

Label for Stress "M"
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Tablet(s)
Serving Size
30
Servings
Other Combinations
Product Type
80%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
500 mg (833% DV)
200 mg (13333% DV)
166.7× RDA — above typical dose 76 studies (A:0, B:33)
200 mg (11765% DV)
153.8× RDA — above typical dose 13 studies (A:0, B:1)
300 mg (1500% DV)
Exceeds UL by 8.6× (UL: 35 mg) 196 studies (A:5, B:63)
100 mg (5000% DV)
76.9× 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)
300 mcg (5000% DV)
125.0× RDA — above typical dose 139 studies (A:1, B:44)
300 mcg (100% DV)
10.0× RDA — above typical dose 27 studies (A:0, B:11)
300 mg (3000% DV)
60.0× RDA — above typical dose 2 studies — no high-quality reviews
Calcium
100 mg (10% DV)
50 mg (13% DV)
Within RDA (0.1× RDA) 316 studies (A:8, B:159)
300 mg
Market median: 550.0mg (217 products) 29 studies (A:0, B:5)
250 mg
Market median: 500.0mg (180 products) 5 studies (A:0, B:1)
92 mg
Within RDA (0.2× RDA) 38 studies (A:1, B:7)
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)

Other Ingredients

Cellulose Stearic Acid Cellulose & Glycerin Coating Magnesium Stearate Silica Vegetable Glaze
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Directions: Adults take two (2) tablets daily with food.

Warnings & Precautions

Do not exceed recommended dose.

Do not accept if seal is broken.

Keep out of the reach of children.

WARNING: If you are pregnant or nursing, taking medication or planning a surgery, consult your doctor before using this product.

If any adverse reactions occur, stop taking the product and consult your doctor.

Formulation Notes

NO: Yeast, wheat, soy, gluten, milk, salt, sugar, preservatives or artificial color.

B VITAMINS

Gluten-Free

Additional Information

As a reminder, discuss supplements and medications that you take with your health care providers.

Product No. 6421 11K11L

Store between 59(0)-86(0) F.

These tablets are formulated in a special vegetable cellulose "Rapid Release(R)" base to support disintegration.

Certified Vegetarian AVA American Vegetarian Association(TM)

Certified Gluten-Free GF(R)

Good Manufacturing Practices GMP CERTIFIED

Our manufacturing supports wind power renewablechoice.com

PLEASE RECYCLE

Rapid Release(R)

This product has been manufactured at an NSF GMP Registered facility.

K

B Complex with Synergistic Nutrients

Tablets

Metadata

Product Details

UPC / SKU0 15794 06421 3
DSLD Entry Date2012-10-25
Product TypeOther Combinations
FormTablet or Pill
BrandCountry Life
DSLD ID14178
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.