🟢 90/100

This product looks safe

  • Contains proprietary blend — exact ingredient amounts not disclosed
  • 20% of ingredients have research evidence
B Label Compliance Grade

Product Label

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Safety Alerts

ℹ️ Contains proprietary blend — exact ingredient amounts not disclosed

Label Data

1 Tablet(s) Serving Size
30 Servings
Botanical with Nutrients Product Type
20% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
500 mg (556% DV)
500 mcg (20833% DV)
📊 208.3× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.5mg
1500 mg (30000% DV)
📊 300.0× RDA — above typical dose 📚 1 studies — no high-quality reviews
RDA 5mg This product: 1500mg
Calcium
60 mg (5% DV)
Proprietary Blend
650 mg

Other Ingredients

Dicalcium Phosphate Stearic Acid Microcrystalline Cellulose Modified Cellulose Gum Magnesium Stearate Silicon Dioxide Pharmaceutical Glaze

Label Claims — Verification

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

Target Groups

Vegetarian Adult (18 - 50 Years) Kosher Women (not pregnant or lactating)

Product Information

📋 Directions for Use

Directions: As a dietary supplement, take three (3) tablets with breakfast or, for optimal results, take one (1) tablet with each meal. Dosage may be increased as directed by a healthcare practitioner.

⚠️ Warnings & Precautions

Double-sealed for your protection. Do not use if outer seal is broken or missing.

Caution: Keep out of reach of children.

Not to be taken by pregnant or lactating women.

Warning: Consuming this product can expose you to chemicals included lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Made in a GMP facility that processes egg, fish, milk, peanut, sesame, shellfish, soy, tree nut and wheat products.

🧪 Formulation Notes

Our products contain organically grown herbs, when available.

Certified Kosher. Shield Star K (Kosher) Parve

Made in the U.S.A.

Ashwagandha Rhodiola Rosea Root Extract Vitamin B12 And More...

Additional Information

Formerly known as Adrenal Xtra

Consumer Information Services Voice Mail: 800-845-2730

Shield Star K (Kosher) Parve

Family owned and operated.

Product Details

UPC / SKU 7 55929 31014 2
DSLD Entry Date 2023-12-14
Product Type Botanical with Nutrients
Form Tablet or Pill
DSLD ID 303388
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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