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Vitamin C 1000 mg

product on market Powder NutraA2Z Safety: 98/100
98/100

This product looks safe

  • Folate: 167mg is 167.0× the Tolerable Upper Intake Level (1.0mg)
  • 57% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Vitamin C, thiamine, and riboflavin are essential nutrients with strong evidence supporting their roles in immune function and energy metabolism. These ingredients contribute to cellular health and antioxidant protection. The overall evidence coverage for this specific formulation is limited.

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

Alerts

Safety Alerts

Folate: 167mg is 167.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

Label for Vitamin C 1000 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

7 Gram(s)
Serving Size
30
Servings
Multi-Vitamin and Mineral (MVM)
Product Type
57%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
5 Calorie(s)
Total Carbohydrates
3 Gram(s) (1% DV)
Vitamin C
1000 mg (1111% DV)
0.36 mg (30% DV)
Within RDA (0.3× RDA) 76 studies (A:0, B:33)
0.39 mg (30% DV)
Within RDA (0.3× RDA) 13 studies (A:0, B:1)
4 mg (25% DV)
Within RDA (0.3× RDA) 196 studies (A:5, B:63)
10 mg (588% DV)
7.7× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
167 mcg DFE (42% DV)
Exceeds UL by 167.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
25 mcg (1042% DV)
10.4× RDA — above typical dose 139 studies (A:1, B:44)
2.5 mg (50% DV)
Within RDA (0.5× RDA) 2 studies — no high-quality reviews
2 mg (18% DV)
Within RDA (0.2× RDA) 263 studies (A:6, B:134)
0.5 mg (22% DV)
Within RDA (0.2× RDA) 9 studies — no high-quality reviews
10 mcg (29% DV)
Within RDA (0.3× RDA) 199 studies (A:1, B:55)
Potassium
200 mg (4% DV)

Other Ingredients

Resistant Maltodextrin Orange juice concentrate Citric Acid Sodium Citrate natural Orange flavor Sucralose Silica Orange oil
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Ages 14 and up, one (1) packet daily. Empty contents into a glass, add 8 oz of water, stir. For lighter flavor, mix with more water.

Warnings & Precautions

Contains: No allergens

Warnings: Do not exceed suggested use.

If you are pregnant, nursing, or taking medication, consult your doctor before use.

Keep out of reach of children.

Do not use if packet seal is torn or broken.

Formulation Notes

Vitamin C & prebiotic flavored drink mix Contains vitamin C, zinc & manganese Antioxidants, B vitamins & electrolytes Natural flavors

Daily immune booster

Caffeine free, Sugar free, Vegetarian

Caffeine free, Sugar free, Vegetarian

Additional Information

Compare to Emergen-C ingredients

0.247 oz (7 g) per packet

Store at room temperature. Protect from moisture.

Metadata

Product Details

UPC / SKUX002SVCU2V
DSLD Entry Date2021-11-19
Product TypeMulti-Vitamin and Mineral (MVM)
FormPowder
BrandNutraA2Z
DSLD ID263324
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.