Ultimate Immune Support

product on market Capsule Further Food 🟢 Safety: 100/100
Brand: Further Food
🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 60% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

4 Capsule(s) Serving Size
30 Servings
Other Combinations Product Type
60% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin A
450 mcg RAE (50% DV)
Vitamin C
500 mg (560% DV)
50 mcg (250% DV)
📊 3.3× RDA — above typical dose (UL: 0.1 mg) 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.05mg UL 0.1mg
15 mg (100% DV)
✅ Within RDA (1.0× RDA of 15 mg) 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 15mg UL 1000mg
23 mg (210% DV)
✅ 2.1× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 23mg UL 40mg
55 mcg (100% DV)
✅ Within RDA (1.0× RDA of 0.055 mg) 📚 172 studies (Tier A: 0, B: 67)
RDA 0.055mg This product: 0.055mg UL 0.4mg
0.4 mg (40% DV)
✅ Within RDA (0.4× RDA of 0.9 mg) 📚 36 studies (Tier A: 0, B: 11)
RDA 0.9mg This product: 0.4mg UL 10mg
200 mg
📊 Market median: 470.0mg (230 products) 📚 9 studies (Tier A: 3, B: 3)
This product: 200mg
100 mg
📊 Market median: 400.0mg (380 products) 📚 34 studies (Tier A: 1, B: 10)
This product: 100mg
100 mg
📊 Market median: 175.0mg (497 products) 📚 11 studies (Tier A: 0, B: 1)
This product: 100mg
Andrographis
100 mg
Super Herbs Blend
380 mg
Power Mushroom Blend
300 mg
200 mg
📊 Market median: 500.0mg (283 products) 📚 173 studies (Tier A: 0, B: 62)
This product: 200mg
Traditional Respiratory Blend
200 mg

Other Ingredients

Hypromellose White Rice, Powder Rice Extract Blend Rice concentrate

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Suggested use: For daily support, take 4 capsules, preferably with food and water. For additional support, you may take up to 8 capsules daily.

⚠️ Warnings & Precautions

If you are pregnant, nursing, or taking any medications consult a healthcare practitioner before use.

🧪 Formulation Notes

Meet your Ultimate Immune Support.

It's doctor-formulated with 27 herbs, mushrooms, vitamins, minerals and antioxidants to support your immune system all year long.

Helps support Healthy immune system function Healthy respiratory function Packaged in the USA Packaged in a CGMP facility

Doctor-formulated

Vitamins C, D & E Zinc & elderberry 18 herbs & mushrooms

Supports healthy respiratory & immune function

Additional Information

Be well We take immunity further

A women owned business

Facebook Instagram Pinterest @furtherfood

Store in a cool, dry place.

Product Details

UPC / SKU 8 50006 24926 8
DSLD Entry Date 2022-07-21
Product Type Other Combinations
Form Capsule
Brand Further Food
DSLD ID 272726
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 →

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