Vitamin C 1000 mg

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

Product Label

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Safety Alerts

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

Label Data

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

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 of 1.2 mg) 📚 76 studies (Tier A: 0, B: 33)
RDA 1.2mg This product: 0.36mg
0.39 mg (30% DV)
✅ Within RDA (0.3× RDA of 1.3 mg) 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 0.39mg
4 mg (25% DV)
✅ Within RDA (0.3× RDA of 14 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 4mg UL 35mg
10 mg (588% DV)
📊 7.7× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 10mg UL 100mg
167 mcg DFE (42% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 167.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 167mg UL 1.0mg
25 mcg (1042% DV)
📊 10.4× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.025mg
2.5 mg (50% DV)
✅ Within RDA (0.5× RDA of 5 mg) 📚 1 studies — no high-quality reviews
RDA 5mg This product: 2.5mg
2 mg (18% DV)
✅ Within RDA (0.2× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 2mg UL 40mg
0.5 mg (22% DV)
✅ Within RDA (0.2× RDA of 2.3 mg) 📚 8 studies — no high-quality reviews
RDA 2.3mg This product: 0.5mg UL 11mg
10 mcg (29% DV)
✅ Within RDA (0.3× RDA of 0.035 mg) 📚 197 studies (Tier A: 1, B: 55)
RDA 0.035mg This product: 0.01mg
Potassium
200 mg (4% DV)

Other Ingredients

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

Label Claims — Verification

❓ Nutrient
❓ All Other
❓ Structure/Function
All Other (99% of products) Structure/Function (83% of products) Nutrient (54% of products)

Target Groups

Vegetarian Adult (18 - 50 Years) No Allergies Sugar Free

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.

Product Details

UPC / SKU X002SVCU2V
DSLD Entry Date 2021-11-19
Product Type Multi-Vitamin and Mineral (MVM)
Form Powder
Brand NutraA2Z
DSLD ID 263324
Data Updated 2026-04-11

Research Evidence

371 Research Sources
54 Avg Quality Score
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 Cochrane
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
PubMed DOI Cochrane
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
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 Cochrane
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
PubMed DOI Cochrane
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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