🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

1 Vegetarian Capsule(s) Serving Size
250 Servings
Single Vitamin and Mineral Product Type
50% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
1000 mg (1111% DV)
20 mg (182% DV)
✅ 1.8× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 20mg UL 40mg

Other Ingredients

Hypromellose Vegetable Stearate

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) Gluten Free Dairy Free

Product Information

📋 Directions for Use

1 Capsule/serving Suggested use: Take 1 capsule daily with a meal or as recommended by your healthcare practitioner.

⚠️ Warnings & Precautions

Caution: With any dietary supplement, consult your healthcare practitioner before using this or any other product if you are pregnant, nursing, trying to conceive, taking medication or have a medical condition.

Keep out of reach of children.

Do not use if safety seal under cap is broken or missing.

🧪 Formulation Notes

Good for: Meeting your daily dose of Vitamin C + Zinc. Helps boost your immune function and provides antioxidant protection by fighting free radicals. Made with: A powerful vitamin C botanical blend with rose hips and citrus bioflavonoids for better absorption. Our formula is further enhanced with zinc sulfate, a more bioavailable source than your typical zinc oxide.

Non GMO Gluten free Dairy free

Veggie friendly

Supports immune health Antioxidant protection

1000 mg vitamin C + 20 mg zinc

Manufactured without gluten, dairy or GMOs.

Additional Information

Viva Naturals Promise We’re really proud of the products we make. But, if you’re unhappy with your Viva Naturals purchase for any reason, just let us know within 90 days. We’ll be happy to refund your money, no questions asked and no hard feelings.

Third Party Certified Purity & Potency

Storage information: Store in a cool, dry place protected from heat and light.

Product Details

UPC / SKU 8 85710 03057 4
DSLD Entry Date 2022-10-24
Product Type Single Vitamin and Mineral
Form Capsule
DSLD ID 275624
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
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024
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
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021
View all evidence for Vitamin C →

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