Immune Boost

product on market Capsule OXZGEN 🟢 Safety: 100/100
Brand: OXZGEN
🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 38% of ingredients have research evidence
A Label Compliance Grade

Product Label

Label for Immune Boost
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Label Data

2 Capsule(s) Serving Size
30 Servings
Other Combinations Product Type
38% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
100 mg (111% DV)
15 mg (136% DV)
✅ 1.4× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 15mg UL 40mg
10 mcg (50% DV)
✅ Within RDA (0.7× RDA of 0.015 mg) 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.01mg UL 0.1mg
200 mg
📊 Market median: 500.0mg (138 products) 📚 2 studies — no high-quality reviews
This product: 200mg
S-Acetyl-L-Glutathione
200 mg
150 mg
📊 Market median: 175.0mg (497 products) 📚 11 studies (Tier A: 0, B: 1)
This product: 150mg
Gamma Aminobutyric Acid
150 mg
25 mg
📊 Market median: 35.0mg (257 products)
Median 35.0mg This product: 25mg

Other Ingredients

Cellulose Microcrystalline Cellulose Magnesium Stearate

Label Claims — Verification

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

Target Groups

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

Product Information

📋 Directions for Use

Suggested Use: Adults take 2 capsules daily.

⚠️ Warnings & Precautions

Do not use if seal is broken.

Caution: Not intended for use by anyone under the age of 18 without adult supervision.

Do not use if you are pregnant, nursing, or have any medical conditions. Consult your physician prior to use if you are taking any medications.

Keep out of the reach of children.

🧪 Formulation Notes

THC Free

Manufactured in an FDA Registered Facility

25 mg hemp derived CBD

Natural health & wellness defense

The hemp-derived CBD in this product is US grown and contains <0.3% Delta-9 THC.

Made in the USA with globally sourced ingredients.

Gluten free THC free

Vegan

Additional Information

Store in cool, dry place.

Need to reorder? Visit OXZGEN.com to explore our full line of health, sports & wellness products!

Vegan

Product Details

UPC / SKU 8 50003 75960 9
DSLD Entry Date 2024-05-23
Product Type Other Combinations
Form Capsule
Brand OXZGEN
DSLD ID 314342
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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