Home/ Supplements/ Vitamin C/ Immune Boost

Immune Boost

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

This product looks safe

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

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Vitamin C, D3, and Zinc have strong evidence for supporting immune function and respiratory health. Holy Basil and S-Acetyl-L-Glutathione provide antioxidant support, though research on these specific forms is more limited. Together, these ingredients target cellular protection and immune response.

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

Label

Product Label

Label for Immune Boost
Open Full PDF View on NIH DSLD →
Details

Label Data

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

Supplement Facts — Evidence Check

Vitamin C
100 mg (111% DV)
15 mg (136% DV)
1.4× RDA — within safe limits 263 studies (A:6, B:134)
10 mcg (50% DV)
Within RDA (0.7× RDA) 608 studies (A:16, B:251)
Market median: 500.0mg (138 products) 2 studies — no high-quality reviews
S-Acetyl-L-Glutathione
200 mg
Market median: 175.0mg (497 products) 11 studies (A:0, B:1)
Gamma Aminobutyric Acid
150 mg
Market median: 35.0mg (257 products)

Other Ingredients

Cellulose Microcrystalline Cellulose Magnesium Stearate
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

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

Metadata

Product Details

UPC / SKU8 50003 75960 9
DSLD Entry Date2024-05-23
Product TypeOther Combinations
FormCapsule
BrandOXZGEN
DSLD ID314342
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 →
Compare

Similar Products

View all Vitamin C products →

This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.