🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 70% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

1 Capsule(s) Serving Size
90 Servings
Other Combinations Product Type
70% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin A
3000 IU (60% DV)
Vitamin C
133 mg (222% DV)
333 IU (83% DV)
✅ Within RDA (0.6× RDA of 0.015 mg) 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.008325mg UL 0.1mg
40 IU (133% DV)
✅ 1.8× RDA — within safe limits 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 26.8mg UL 1000mg
20 mcg (25% DV)
✅ Within RDA (0.2× RDA of 0.12 mg) 📚 273 studies (Tier A: 9, B: 175)
RDA 0.12mg This product: 0.02mg
20 mcg (25% DV)
✅ Within RDA (0.2× RDA of 0.12 mg) 📚 273 studies (Tier A: 9, B: 175)
RDA 0.12mg This product: 0.02mg
1.6 mg (107% DV)
✅ 1.3× RDA — within safe limits 📚 76 studies (Tier A: 0, B: 33)
RDA 1.2mg This product: 1.6mg
1.7 mg (100% DV)
✅ 1.3× RDA — within safe limits 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 1.7mg
21.3 mg (107% DV)
✅ 1.5× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 21.3mg UL 35mg
2.3 mg (115% DV)
✅ 1.8× RDA — within safe limits 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 2.3mg UL 100mg
267 mcg (67% DV)
✅ Within RDA (0.7× RDA of 0.4 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 0.267mg UL 1.0mg
33.3 mcg (555% DV)
📊 13.9× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.033299999999999996mg
100 mcg (33% DV)
📊 3.3× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 0.1mg
6.7 mg (67% DV)
✅ 1.3× RDA — within safe limits 📚 1 studies — no high-quality reviews
RDA 5mg This product: 6.7mg
Iron
5.3 mg (29% DV)
200 mcg (133% DV)
✅ 1.3× RDA — within safe limits 📚 243 studies (Tier A: 4, B: 133)
RDA 0.15mg This product: 0.2mg UL 1.1mg
11 mg (73% DV)
✅ Within RDA (1.0× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 11mg UL 40mg
100 mcg (143% DV)
✅ 1.8× RDA — within safe limits 📚 172 studies (Tier A: 0, B: 67)
RDA 0.055mg This product: 0.1mg UL 0.4mg
1200 mcg (60% DV)
✅ 1.3× RDA — within safe limits 📚 36 studies (Tier A: 0, B: 11)
RDA 0.9mg This product: 1.2mg UL 10mg
1.5 mg (75% DV)
✅ Within RDA (0.7× RDA of 2.3 mg) 📚 8 studies — no high-quality reviews
RDA 2.3mg This product: 1.5mg UL 11mg
40 mcg (33% DV)
✅ 1.1× RDA — within safe limits 📚 197 studies (Tier A: 1, B: 55)
RDA 0.035mg This product: 0.04mg
60 mcg (80% DV)
✅ 1.3× RDA — within safe limits 📚 2 studies — no high-quality reviews
RDA 0.045mg This product: 0.06mg UL 2mg
66.7 mcg
📊 Market median: 3.0mg (58 products) 📚 2 studies — no high-quality reviews
This product: 0.06670000000000001mg UL 20mg
10 mcg
📊 Market median: 0.5mg (6 products) 📚 1 studies (Tier A: 0, B: 1)
This product: 0.01mg UL 1.8mg
6.7 mg
📊 Market median: 108.0mg (8 products) 📚 9 studies (Tier A: 0, B: 4)
This product: 6.7mg
16.7 mg
📊 Market median: 125.0mg (294 products) 📚 36 studies (Tier A: 1, B: 7)
RDA 550mg This product: 16.7mg UL 3500mg
16.7 mg
📊 Market median: 550.0mg (217 products) 📚 29 studies (Tier A: 0, B: 5)
This product: 16.7mg
N-Acetyl-L-Cysteine
16.7 mg
10 mg
📊 Market median: 100.0mg (283 products) 📚 142 studies (Tier A: 1, B: 64)
This product: 10mg UL 1200mg
📊 Market median: 200.0mg (198 products) 📚 6 studies — no high-quality reviews
This product: 10mg
📊 Market median: 320.0mg (426 products) 📚 24 studies (Tier A: 0, B: 5)
This product: 33.3mg
Eleuthero (Eleutherococcus senticosus) root extract
16.7 mg
📊 Market median: 250.0mg (182 products) 📚 10 studies (Tier A: 0, B: 2)
This product: 16.7mg
2.7 mg
📊 Market median: 10.0mg (105 products) 📚 1 studies (Tier A: 0, B: 1)
This product: 2.7mg
667 mcg
📊 Market median: 10.0mg (35 products) 📚 5 studies (Tier A: 0, B: 2)
This product: 0.667mg
333 mcg
📊 Market median: 4.0mg (32 products)
This product: 0.333mg
1700000000 CFU
📊 Market median: 80.0mg (20 products) 📚 334 studies (Tier A: 8, B: 183)
This product: 1700000000mg

Other Ingredients

Hypromellose Silica Ascorbyl Palmitate

Label Claims — Verification

All Other
All Other (99% of products) Structure/Function (76% of products) Nutrient (58% of products)

Target Groups

Vegetarian Adult Male (18-50 Years)

Product Information

📋 Directions for Use

Recommended Adult Male Dose: Take one capsule three times daily with meals, or as recommended by your healthcare practitioner. Take at least two to three hours before or after antibiotics or other medications.

⚠️ Warnings & Precautions

Take at least two to three hours before or after antibiotics or other medications.

Risk Information: If you have an immune-compromised condition, do not use. If you have a history of non-melanoma skin cancer, consult your healthcare practitioner prior to use. If symptoms of digestive upset occur, worsen or persist beyond three days, discontinue use and consult your healthcare practitioner.

Quality Assurance: Safety-sealed for your protection and for product freshness. Do not use if inner seal is missing or broken.

WARNING: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a doctor or poison control center immediately.

Contains: Soy

🧪 Formulation Notes

Guaranteed to contain no added wheat, gluten, artificial coloring or flavoring, antimicrobial preservatives or dairy products.

Ideal for vegetarians.

The capsules are made from 100% pure vegetable sources, free of preservatives and additives.

Contains: Soy

Additional Information

Human MicroFlora (HMF) strains are research-driven and clinically proven in randomized, double-blind, placebo-controlled human trials at 25 billion CFU per day. Proprietary non-pathogenic human-sourced microflora bacterial strains are utilized as they have strong epithelial adherence and a naturally high tolerance to stomach acid.

Store in a cool dry place.

V1.0 162

CONTAINS CLINICALLY PROVEN STRAINS

Seroyal

Product Details

UPC / SKU 883196 12591
DSLD Entry Date 2016-01-25
Product Type Other Combinations
Form Capsule
DSLD ID 55679
Data Updated 2026-04-11

Research Evidence

337 Research Sources
54 Avg Quality Score
161 Meta Analysis
68 Systematic Review
51 Rct
48 Clinical Trial
2 Other
2 Regulatory Source
1 Narrative Review
1 Cochrane Review
1 Guideline
1 Openfda Safety
A Vitamin A supplementation for preventing morbidity and mortality in children from six months to five years of age
Meta Analysis The Cochrane database of systematic reviews 2017
A Vitamin A supplementation for the prevention of morbidity and mortality in infants six months of age or less
Meta Analysis The Cochrane database of systematic reviews 2011
A Vitamin A supplementation for reducing the risk of mother-to-child transmission of HIV infection
Meta Analysis The Cochrane database of systematic reviews 2011
A Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis
Meta Analysis BMJ (Clinical research ed.) 2011
A Fortification of staple foods with vitamin A for vitamin A deficiency
Systematic Review The Cochrane database of systematic reviews 2019
A Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age
Narrative Review The Cochrane database of systematic reviews 2016
A Vitamin A and fish oils for preventing the progression of retinitis pigmentosa
Meta Analysis The Cochrane database of systematic reviews 2020
A Exercise training-induced changes in exerkine concentrations may be relevant to the metabolic control of type 2 diabetes mellitus patients: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Journal of sport and health science 2023
A Food fortification with multiple micronutrients: impact on health outcomes in general population
Meta Analysis The Cochrane database of systematic reviews 2019
A Oral vitamin A supplements to prevent acute upper respiratory tract infections in children up to seven years of age
Meta Analysis The Cochrane database of systematic reviews 2024
View all evidence for Vitamin A →

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