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Stress & Anxiety Formula

product on market Capsule Natrol Safety: 97/100
97/100

This product looks safe

  • Niacin: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)
  • 64% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

This formula contains B vitamins and vitamin C, which are linked to metabolic support and nervous system function. Research providing evidence for these ingredients in treating stress and anxiety is limited. The profile maintains a high safety score, suggesting a low risk of adverse effects for most users.

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

Alerts

Safety Alerts

Niacin: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)

Label

Product Label

Label for Stress & Anxiety Formula
Open Full PDF View on NIH DSLD →
Details

Label Data

4 Capsule(s)
Serving Size
22
Servings
Other Combinations
Product Type
64%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
100 mg (110% DV)
3 mg (250% DV)
2.5× RDA — within safe limits 76 studies (A:0, B:33)
3.1 mg (240% DV)
2.4× RDA — within safe limits 13 studies (A:0, B:1)
50 mg (310% DV)
Exceeds UL by 1.4× (UL: 35 mg) 196 studies (A:5, B:63)
4 mg (240% DV)
3.1× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
Calcium
140 mg (10% DV)
100 mg (25% DV)
Within RDA (0.2× RDA) 316 studies (A:8, B:159)
Gamma-Aminobutyric Acid
650 mg
650 mg
Market median: 500.0mg (223 products) 24 studies (A:0, B:1)
Eleuthero
100 mg
100 mg
Market median: 550.0mg (217 products) 29 studies (A:0, B:5)

Other Ingredients

Cellulose Gelatin Magnesium Stearate Mono and Diglycerides Hypromellose
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Take 4 capsules, one time daily, with a meal.

Warnings & Precautions

Warning: Consult your healthcare professional prior to use if you have or suspect a medical condition, are taking prescription drugs, or are pregnant or lactating.

Keep out of reach of children

Formulation Notes

100% drug-free and non-habit forming

No: Milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat, soybeans, yeast, artificial colors or flavors, added sugar or preservatives

Additional Information

Natrol Stress & Anxiety Formula: Patented formula with key nutrients to help reduce occasional stress and anxiety Combats the effects of daily stress

Store in a cool, dry place.

ITEM: 520.921 F: 3002163 L: 2009014-17174

Helps reduce & combat the effects of occasional stress & anxiety Promotes relaxation

Metadata

Product Details

UPC / SKU0 47469 00520 7
DSLD Entry Date2019-05-28
Product TypeOther Combinations
FormCapsule
BrandNatrol
DSLD ID202869
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
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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.