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H-S-N Complex

product on market Capsule Designs for Health Safety: 99/100
99/100

This product looks safe

  • Niacin: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)
  • 56% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This complex provides essential vitamins A, C, D, and B-vitamins, which are supported by strong evidence for maintaining immune function and metabolic health. These nutrients act as critical cofactors for cellular processes and antioxidant defense. The overall safety profile is high, though evidence coverage for this specific formulation is limited.

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

Alerts

Safety Alerts

Niacin: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)

Label

Product Label

Label for H-S-N Complex
Open Full PDF View on NIH DSLD →
Details

Label Data

4 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
56%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin A
5000 IU (100% DV)
Vitamin C
500 mg (830% DV)
2000 IU (500% DV)
3.3× RDA — above typical dose (UL: 0.1 mg) 608 studies (A:16, B:251)
50 mg (3330% DV)
41.7× RDA — above typical dose 76 studies (A:0, B:33)
50 mg (2940% DV)
38.5× RDA — above typical dose 13 studies (A:0, B:1)
50 mg (250% DV)
Exceeds UL by 1.4× (UL: 35 mg) 196 studies (A:5, B:63)
100 mg (1000% DV)
20.0× RDA — above typical dose 2 studies — no high-quality reviews
50 mg (2500% DV)
38.5× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
200 mcg (50% DV)
Within RDA (0.5× RDA) 226 studies (A:10, B:105)
100 mcg (1670% DV)
41.7× RDA — above typical dose 139 studies (A:1, B:44)
1 mg (330% DV)
33.3× RDA — above typical dose 27 studies (A:0, B:11)
30 mg (200% DV)
2.7× RDA — within safe limits 263 studies (A:6, B:134)
2 mg (100% DV)
2.2× RDA — within safe limits 37 studies (A:0, B:11)
2 mg (100% DV)
Within RDA (0.9× RDA) 9 studies — no high-quality reviews
N-Acetyl-Cysteine
500 mg
Glycine
300 mg
L-Proline
250 mg
250 mg
Market median: 500.0mg (159 products)
Market median: 260.0mg (249 products) 158 studies (A:4, B:61)
Market median: 1000.0mg (2 products)
Market median: 100.0mg (284 products) 10 studies (A:0, B:4)
Hytolive(R)-Olive Fruit Extract
100 mg
Market median: 108.0mg (8 products) 9 studies (A:0, B:4)

Other Ingredients

Microcrystalline Cellulose Vegetable Stearate Silicon Dioxide
Claims

Label Claims — Verification

Unverified No Claim
Info

Product Information

Directions for Use

Recommended Use: As a dietary supplement, take four capsules per day with meals, or as directed by your health care practitioner.

Formulation Notes

Does not contain gluten.

Additional Information

Notice: Color, size or shape may appear different between lots.

hytolive(R) To protect is the natural way

Guaranteed GMP COMPLIANT Products

MADE WITH NON-GMO INGREDIENTS

Hair, Skin & Nail Formula

For Professional Use Only

STORE IN A COOL, DRY PLACE.

HSN120

Metadata

Product Details

UPC / SKU8 79452 00388 0
DSLD Entry Date2014-04-25
Product TypeOther Combinations
FormCapsule
BrandDesigns for Health
DSLD ID32001
Data Updated2026-04-11
Research

Research Evidence

337
Research Sources
54
Avg Quality
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 PubMed DOI
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 PubMed DOI
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 PubMed DOI
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 PubMed DOI
A Fortification of staple foods with vitamin A for vitamin A deficiency
Systematic Review The Cochrane database of systematic reviews 2019 PubMed DOI
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 PubMed DOI
A Vitamin A and fish oils for preventing the progression of retinitis pigmentosa
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
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 PubMed DOI
A Food fortification with multiple micronutrients: impact on health outcomes in general population
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
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 PubMed DOI
View all evidence for Vitamin A →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.