Home/ Supplements/ Vitamin C/ Nutri-Calm

Nutri-Calm

product on market Tablet or Pill Nature's Sunshine Safety: 83/100
83/100

This product is generally safe

  • Niacin: 40mg is 1.1× the Tolerable Upper Intake Level (35mg)
  • Folic Acid: 208mg is 208.0× the Tolerable Upper Intake Level (1.0mg)
  • Contains proprietary blend — exact ingredient amounts not disclosed
  • 73% of ingredients have research evidence
D Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This profile features B vitamins and Vitamin C, which are supported by strong evidence for their roles in energy metabolism and nervous system function. These nutrients generally maintain cellular health and support cognitive processes. The evidence coverage for this specific formulation is limited, though the safety score remains high.

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

Alerts

Safety Alerts

Niacin: 40mg is 1.1× the Tolerable Upper Intake Level (35mg)

Folic Acid: 208mg is 208.0× the Tolerable Upper Intake Level (1.0mg)

Contains proprietary blend — exact ingredient amounts not disclosed

Label

Product Label

Label for Nutri-Calm
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
100
Servings
Other Combinations
Product Type
73%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
400 mg (444% DV)
20 mg (1667% DV)
16.7× RDA — above typical dose 76 studies (A:0, B:33)
20 mg (1538% DV)
15.4× RDA — above typical dose 13 studies (A:0, B:1)
40 mg (250% DV)
Exceeds UL by 1.1× (UL: 35 mg) 196 studies (A:5, B:63)
20 mg (1176% DV)
15.4× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
208 mcg DFE (52% DV)
Exceeds UL by 208.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
34 mcg (1417% DV)
14.2× RDA — above typical dose 139 studies (A:1, B:44)
100 mcg (333% DV)
3.3× RDA — above typical dose 27 studies (A:0, B:11)
80 mg (1600% DV)
16.0× RDA — above typical dose 2 studies — no high-quality reviews
13 mg (2% DV)
Market median: 125.0mg (294 products) 38 studies (A:1, B:7)
Proprietary Blend
141 mg

Other Ingredients

Cellulose Dicalcium Phosphate Stearic Acid Silicon Dioxide Vegetable Magnesium Stearate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Recommended Use: Take 1 tablet with a meal three times daily.

Warnings & Precautions

Do not use if inner seal is missing or damaged.

Formulation Notes

Nutri-Calm is a unique formulation, containing C and B-Complex vitamins along with natural extracts, designed to maintain a sense of calm and peace of mind.

Nervous system support

With herbal extracts

Relief occasional stress Guaranteed pure

Additional Information

Bottle made from 100% post consumer recycled material. We are committed to you and our planet. Scan to learn more.

For optimum freshness, refrigerate after opening.

New look! Same great product

Herbal experts since 1972

Metadata

Product Details

UPC / SKU0 99904 01617 0
DSLD Entry Date2021-09-24
Product TypeOther Combinations
FormTablet or Pill
BrandNature's Sunshine
DSLD ID255389
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 →
Compare

Similar Products

OB Complete Chewable
Vertical Pharmaceuticals · Tablet or Pill
100
RenaPlex-D
Nephro-Tech · Tablet or Pill
100
800/Ultra D
Dialyvite · Tablet or Pill
100
B-Vital
Higher Nature · Tablet or Pill
100
Energise
Higher Nature · Tablet or Pill
100
View all Vitamin C products →
Vitamin C research Best Vitamin C All Vitamin C products More from Nature's Sunshine View on NIH DSLD →

This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.