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Proven Immunity Refreshing Citrus

product on market Powder Gaspari Nutrition Safety: 100/100
100/100

This product looks safe

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

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Vitamin C, Vitamin D, and Zinc are supported by strong evidence for maintaining immune function and supporting respiratory health. Oat extract has more limited research regarding immunity. Overall, these ingredients are well-documented for their roles in supporting the body's natural defenses.

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

Label

Product Label

Label for Proven Immunity Refreshing Citrus
Open Full PDF View on NIH DSLD →
Details

Label Data

5 Gram(s)
Serving Size
30
Servings
Botanical with Nutrients
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
1000 mg (1166% DV)
20 mcg (100% DV)
1.3× RDA — within safe limits 608 studies (A:16, B:251)
27.5 mg (250% DV)
2.5× RDA — within safe limits 263 studies (A:6, B:134)
Oat extract
2500 mg

Other Ingredients

Inulin Natural flavor Stevia extract
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: As a dietary supplement, take 1 scoop with 8-12 fl. oz. of water daily or as directed by a healthcare practitioner.

Warnings & Precautions

As with any dietary supplement, consult your healthcare practitioner before using this product, especially if you are pregnant, nursing or otherwise under medical supervision.

Keep out of the reach of children.

Tamper Evident: Do not use if seal under cap is broken or missing.

Warning: Cancer and reproductive harm - www.P65Warnings.ca.gov

Formulation Notes

Why Proven Immunity? Helps support a healthy immune system Supports healthy blood sugar levels Assists in maintaining healthy cholesterol levels

Immune system support

Vitamin C, vitamin D & zinc Oat extract 22% beta glucan powder Refreshing Citrus naturally flavored

Made in USA from ingredients sourced worldwide.

Additional Information

Made in the USA GMP Good Manufacturing Practice Certified

Store in a cool dry place. Store away from heat and moisture.

Product sold by weight, not by volume. Contents may settle during shipping. Fill Line

Metadata

Product Details

UPC / SKU6 46511 02791 6
DSLD Entry Date2020-06-24
Product TypeBotanical with Nutrients
FormPowder
DSLD ID228174
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.