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BioImmune GSE 500 mg

product on market Capsule Zazzee Naturals Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 17% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Vitamin C and citrus bioflavonoids have strong evidence for supporting immune function and antioxidant activity. Rutin and acerola provide additional flavonoids that may assist in vascular health. Overall, the evidence coverage for this specific combination is limited.

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

Label

Product Label

Label for BioImmune GSE 500 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Veggie Capsule(s)
Serving Size
100
Servings
Other Combinations
Product Type
17%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
250 mg (278% DV)
Grapefruit
500 mg
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)
Acerola
50 mg
50 mg
Market median: 500.0mg (19 products)
BioPerine
2 mg

Other Ingredients

Cellulose Rice, Powder Silica
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested usage: Take 1 capsule one to three times daily, preferably with food, or as directed by a healthcare practitioner.

Warnings & Precautions

Warnings: For adults only.

Not recommended for pregnant or nursing women. Consult a physician if taking medication or have a medical condition.

Keep out of reach of children.

Allergen information: Not manufactured with wheat, corn, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Formulation Notes

Zazzee Naturals BioImmune Grapefruit Seed Extract is an all-natural herbal supplement that provides powerful immune and antioxidant support. The grapefruit seed extract in this exclusive formula has been enhanced with vitamin C, citrus bioflavonoids, acerola and rutin for maximum potency. In addition, BioPerine, an herbal extract derived from black pepper, has been added to naturally enhance the body's absorption of our BioImmune GSE.

High absorption

Grapefruit seed extract 500 mg Strength

Vegan formula

Immune support Antioxidant support

Potent 10:1 extract

Allergen information: Not manufactured with wheat, corn, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.

Made With Non GMO Ingredients

Additional Information

Store in a cool, dry place after opening.

GMP Good Manufacturing Practice Consistent Quality Made In USA

Metadata

Product Details

UPC / SKUX002JPN129
DSLD Entry Date2022-10-24
Product TypeOther Combinations
FormCapsule
DSLD ID276093
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
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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.