Multi-Guard

product on market Capsule Oregon Health 🟢 Safety: 99/100
Brand: Oregon Health
🟢 99/100

This product looks safe

  • Niacinamide: 150mg is 4.3× the Tolerable Upper Intake Level (35mg)
  • 67% of ingredients have research evidence
C Label Compliance Grade

Product Label

Label for Multi-Guard
📄 Open Full PDF View on NIH DSLD →
📸

Have a supplement label? Find it here.

Upload a photo of any supplement label to search our database of 92,312 products.

Safety Alerts

⚠️ Niacinamide: 150mg is 4.3× the Tolerable Upper Intake Level (35mg)

Label Data

2 Capsule(s) Serving Size
60 Servings
Other Combinations Product Type
67% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin A
25000 IU (500% DV)
Vitamin C
200 mg (333% DV)
800 IU (200% DV)
✅ 1.3× RDA — within safe limits 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.02mg UL 0.1mg
375 IU (1250% DV)
📊 16.8× RDA — above typical dose (UL: 1000 mg) 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 251.25000000000003mg UL 1000mg
50 mg (3333% DV)
📊 41.7× RDA — above typical dose 📚 76 studies (Tier A: 0, B: 33)
RDA 1.2mg This product: 50mg
50 mg (2941% DV)
📊 38.5× RDA — above typical dose 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 50mg
150 mg (750% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 4.3× (UL: 35 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 150mg UL 35mg
50 mg (2500% DV)
📊 38.5× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 50mg UL 100mg
800 mcg (200% DV)
✅ 2.0× RDA — within safe limits 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 0.8mg UL 1.0mg
500 mcg (8333% DV)
📊 208.3× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.5mg
300 mcg (100% DV)
📊 10.0× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 0.3mg
150 mg (1500% DV)
📊 30.0× RDA — above typical dose 📚 1 studies — no high-quality reviews
RDA 5mg This product: 150mg
Calcium
100 mg (10% DV)
75 mcg (50% DV)
✅ Within RDA (0.5× RDA of 0.15 mg) 📚 243 studies (Tier A: 4, B: 133)
RDA 0.15mg This product: 0.075mg UL 1.1mg
200 mg (50% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 200mg
15 mg (100% DV)
✅ 1.4× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 15mg UL 40mg
200 mcg (286% DV)
📊 3.6× RDA — above typical dose (UL: 0.4 mg) 📚 172 studies (Tier A: 0, B: 67)
RDA 0.055mg This product: 0.2mg UL 0.4mg
2 mg (100% DV)
✅ 2.2× RDA — within safe limits 📚 36 studies (Tier A: 0, B: 11)
RDA 0.9mg This product: 2mg UL 10mg
5 mg (250% DV)
✅ 2.2× RDA — within safe limits 📚 8 studies — no high-quality reviews
RDA 2.3mg This product: 5mg UL 11mg
200 mcg (167% DV)
📊 5.7× RDA — above typical dose 📚 197 studies (Tier A: 1, B: 55)
RDA 0.035mg This product: 0.2mg
75 mcg (100% DV)
✅ 1.7× RDA — within safe limits 📚 2 studies — no high-quality reviews
RDA 0.045mg This product: 0.075mg UL 2mg
Potassium
99 mg (3% DV)
80 mg
📊 Market median: 200.0mg (198 products) 📚 6 studies — no high-quality reviews
This product: 80mg
80 mg
📊 Market median: 500.0mg (861 products) 📚 60 studies (Tier A: 4, B: 13)
This product: 80mg
50 mg
✅ Within RDA (0.1× RDA of 550 mg) 📚 36 studies (Tier A: 1, B: 7)
RDA 550mg This product: 50mg UL 3500mg
50 mg
📊 Market median: 550.0mg (217 products) 📚 29 studies (Tier A: 0, B: 5)
This product: 50mg
50 mg
📊 Market median: 500.0mg (283 products) 📚 173 studies (Tier A: 0, B: 62)
This product: 50mg
50 mg
📊 Market median: 167.0mg (311 products) 📚 182 studies (Tier A: 0, B: 65)
This product: 50mg
50 mg
📊 Market median: 80.0mg (20 products) 📚 334 studies (Tier A: 8, B: 183)
This product: 50mg
Grapeseed extract
30 mg
30 mg
📊 Market median: 100.0mg (283 products) 📚 142 studies (Tier A: 1, B: 64)
This product: 30mg UL 1200mg
10 mg
📊 Market median: 250.0mg (337 products) 📚 125 studies (Tier A: 1, B: 41)
This product: 10mg
10 mg
📊 Market median: 500.0mg (9 products)
This product: 10mg
Digestive Enzyme Blend
10 mg
6 mg
📊 Market median: 10.0mg (35 products) 📚 5 studies (Tier A: 0, B: 2)
This product: 6mg
2 mg
📊 Market median: 3.0mg (58 products) 📚 2 studies — no high-quality reviews
This product: 2mg UL 20mg

Other Ingredients

Vegetable Capsules

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Suggested Use: As a dietary supplement, take (4) capsules daily, (2) capsules in the morning and (2) capsules in the afternoon, or as directed by a health professional.

⚠️ Warnings & Precautions

Keep out of reach of children

🧪 Formulation Notes

Probiotic blend containing: Lactobacillus acidophilus DDS-1, Bifidobacterium longum, Bifidobacterium bifidum, & Bifidobacterium lactis.

Digeseb Plus is a proprietary blend of acid stable plant based enzymes supplying (Alpha & Beta Amylase, Protease I&II, Lactase, Lipase, Cellulase, Maltase & Sucrase) for enhanced bioavailability.

With CoQ10 Resveratrol Probiotics P-5-P & Methylcobalamin

GF Gluten-free EF Excipient free Non GMO Soy free

Additional Information

Multi-Guard is one of the most well-rounded and comprehensive multiple vitamin, mineral, and anti-oxidant programs on the market today. Multi-Guard contains a synergistic blend of vitamin complexes, chelated minerals, anti-oxidants, digestive enzymes and probiotics that may help combat inflammation, replenish intestinal flora, aid in digestion and help cover any nutritional shortfalls throughout the day.

Store in a cool dry place

A Vitamin Mineral Anti-Oxidant Program

Highest BIO availability Made in a FDA registered facility

GF Gluten-free EF Excipient free Non GMO Made in USA Soy free

Product Details

UPC / SKU 6 46448 50581 5
DSLD Entry Date 2018-11-21
Product Type Other Combinations
Form Capsule
Brand Oregon Health
DSLD ID 180741
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
PubMed DOI Cochrane
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 Cochrane
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 Cochrane
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 Cochrane
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 Cochrane
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 →

Compare Similar Products

Thyrosol Metagenics 100
Thyro Complex Akasha Naturals 100
START! Multi-Vitamin + Joints Botanic Choice 100
START! Multi-Vitamin + Vision Botanic Choice 100
START! Multi-Vitamin + Heart Botanic Choice 100
View all Vitamin A products →
Vitamin A research & evidence Best Vitamin A rankings All Vitamin A products More from Oregon Health View on NIH DSLD →