🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 58% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

2 Capsule(s) Serving Size
30 Servings
Other Combinations Product Type
58% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
300 mg (500% DV)
25 mg (1250% DV)
📊 19.2× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 25mg UL 100mg
1000 mcg (333% DV)
📊 33.3× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 1.0mg
250 mg (2500% DV)
📊 50.0× RDA — above typical dose 📚 1 studies — no high-quality reviews
RDA 5mg This product: 250mg
5 mg (33% DV)
✅ Within RDA (0.5× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 5mg UL 40mg
0.5 mg (25% DV)
✅ Within RDA (0.6× RDA of 0.9 mg) 📚 36 studies (Tier A: 0, B: 11)
RDA 0.9mg This product: 0.5mg UL 10mg
Adrenal Substance
500 mg
Eleuthero ext.
400 mg
200 mg
📊 Market median: 300.0mg (122 products) 📚 22 studies (Tier A: 0, B: 7)
This product: 200mg
200 mg
📊 Market median: 450.0mg (390 products) 📚 155 studies (Tier A: 0, B: 63)
This product: 200mg
Adrenal Cortex concentrate
200 mg
100 mg
📊 Market median: 450.0mg (502 products) 📚 28 studies (Tier A: 0, B: 8)
This product: 100mg

Other Ingredients

Cellulose Ethers Microcrystalline Cellulose Vegetable Stearate

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Suggested Use: Take 2 capsules, 2 times per day with meals or as directed by your healthcare professional.

⚠️ Warnings & Precautions

Read first: Children, women who are pregnant or nursing, and those being treated for a medical condition should consult a healthcare professional before using any supplement.

Read first: Children, women who are pregnant or nursing, and those being treated for a medical condition should consult a healthcare professional before using any supplement.

🧪 Formulation Notes

Broad spectrum adrenal support Enhances mental and physical stamina Contains proven adaptogens for stress resistance Provides key cofactors for synthesis and utilization of adrenal hormones

About SR-Adrenal: SR-Adrenal provides a unique blend of vitamins, nutrients, and botanical adaptogens that increase vigor while also helping to protect against the negative effects of stress on the human body.

SR-Adrenal provides the key cofactors; vitamin C, vitamin B6, biotin, pantothenic acid, zinc, and copper, which are necessary for the synthesis and utilization of adrenal hormones, especially pregnenolone and DHEA.

Additional Information

All Rights Reserved Visit Us Online: www.iagen.com

Product Details

UPC / SKU 8 52980 00143 6
DSLD Entry Date 2020-08-23
Product Type Other Combinations
Form Capsule
DSLD ID 230501
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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