🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

0.25 Teaspoon(s) Serving Size
500 Servings
Vitamin Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

1000 mg (1111% DV)
📊 11.1× RDA — above typical dose (UL: 2000 mg) 📚 245 studies (Tier A: 6, B: 97)
RDA 90mg This product: 1000mg UL 2000mg

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years) Women (not pregnant or lactating) Gluten Free Dairy Free

Product Information

📋 Directions for Use

One serving: 1/4 tsp =

Suggested Use: As a dietary supplement, take one (1) to two (2) servings (1/4 tsp) with your favorite food or beverage up to twice daily or as directed by a health care professional.

⚠️ Warnings & Precautions

Warning: Do not take this supplement if under the age of 18, pregnant or nursing a baby.

Warning: Do not take this supplement if under the age of 18, pregnant or nursing a baby.

Overdose with ascorbic acid may cause nausea, vomiting, diarrhea, facial flushing, rash, headache, fatigue or disturbed sleep. If overdose occurs immediately discontinue use and consult your healthcare professional. Always consult with a medical professional before take any new dietary supplement.

Keep out of reach of children.

Do not use if safety seal is damaged or missing.

🧪 Formulation Notes

High quality non GMO ingredients Gluten free ingredients

Supply chain audited

High-impact anti-oxidant 500 servings per container

Active immune system support Enhances skin, bone, tissue health

Allergen: This product contains no soy, no dairy, no dairy byproducts, no eggs, no shellfish, no wheat, no gluten, no tree nuts, no sesame seeds.

Additional Information

Licensed and highly experienced Medical Doctor (MD) I've consulted well over 150,000 patients in my career. I've observed the critical role that diet plays in health, wellness & recovery. I'm not some formulator touting the latest foods in wellness or some guru blindly promoting the wild and unrestrained use of nutritional products without evidence of therapeutic benefit. My clinical experience in countless inpatient and outpatient healthcare scenario's has demonstrated that the application of specific combinations of diet, vitamins, minerals, superfoods and select phytonutrients can result in synergistic enhancements, where the whole is far greater than the sum of it's parts. Every formula I have is borne out of my considerable clinical nutrition research, observation, testing & experience in a healthcare setting. Mega-dose Vitamin C was a significant part of my clinical practice in the Philippines for over 16 years. I hope you enjoy it. Dr. Farrah

Quality control verified Premium quality product Made in a FDA registered facility Proudly made in the USA

Medical doctor recommended scientifically tested

Store in a cool, dry place.

Product Details

UPC / SKU B07OOMCP15
DSLD Entry Date 2022-05-19
Product Type Vitamin
Form Powder
Brand DR.F
DSLD ID 269555
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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