ProveIt Supplements

Independent, evidence-based supplement analysis.

✓ Not Sponsored

✓ No Paid Reviews

✓ Science-Based

Company

  • About Us
  • Our Methodology
  • Contact
  • Blog
  • Authors

Legal

  • Privacy Policy
  • Terms of Service
  • Medical Disclaimer
  • Affiliate Disclosure

Resources

  • All Categories
  • Ingredient Database
  • Browse Supplements
  • FAQ

© 2025 ProveIt Supplements. All rights reserved.

Medical Disclaimer: The information provided is for educational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen.

Prove It
Browse SupplementsBlogAuthorsAboutMethodologyFAQ
Get Your Personalized Supplement StackSupplement Stack Quiz
Menu
HomeBrowse SupplementsBlogAuthorsAboutMethodologyFAQ
Immune Support Formula

Immune Support Formula

HRx

#Other
73
Safety75
Efficacy70
Transparency75
Based on Examine, Wikipedia, and 23 other sources

Overview

The HRx Immune Support Formula contains several well-regarded ingredients for immune health, namely Vitamin C, Zinc, and Copper, at efficacious doses for daily support. However, the exact contribution and dosing of ingredients within the 'Rescue Blend' are unclear due to its proprietary nature, which limits a full assessment of its comprehensive effectiveness. While many of the herbal extracts in the blend have research supporting their individual benefits, their combined efficacy and specific concentrations within this product are not fully elucidated.

The Good

Provides efficacious doses of key immune nutrients: Vitamin C and Zinc.

Includes Copper to balance high Zinc intake, reducing the risk of copper deficiency.

Offers a comprehensive array of traditional immune-supporting herbal extracts.

The Bad

Proprietary "Rescue Blend" prevents transparency regarding the specific dosages of numerous herbal extracts.

Potential for gastrointestinal upset with the higher 'onset of symptoms' dose (4000mg Vitamin C, 75mg Zinc).

Limited clinical research on the combined efficacy and potential interactions of all ingredients within the "Rescue Blend."

Is it for you?

Best For: Individuals looking to support their immune system, those seeking daily wellness support

Skip If: You are pregnant, nursing, or have a pre-existing medical condition without consulting a doctor

Ingredients Analysis

Vitamin C

1000 mg

Vitamin C

2000 mg

Zinc

37.5 mg

Zinc

75 mg

Copper

1 mg

Copper

2 mg

Rescue Blend

1760 mg

Rescue Blend

3520 mg

L-Lysine Hcl

Oregano Oil Powder

Bee Propolis Plant Extract

Olive Leaf Extract

Red Marine Algae Whole Plant Extract

Self Heal Fruit Extract

How to Use

Take the recommended serving size daily, preferably with a meal, as directed on the product label.

Frequency:

Daily

Best Time:

Morning

When:

With food

Who Should Use This

Best For:

Individuals looking to support their immune system, those seeking daily wellness support

Similar Products

Vitamin C by Source Naturals

Vitamin C

Source Naturals

Vitamin C by Muscle Feast

Vitamin C

Muscle Feast

Vitamin C by Healthy Directions

Vitamin C

Healthy Directions

Vitamin C by NutraMedix

Vitamin C

NutraMedix

Vitamin C by Bodybuilding.com Signature

Vitamin C

Bodybuilding.com Signature

Vitamin C by SmarterVitamins

Vitamin C

SmarterVitamins

Recommended Articles

Glutamine Dosage for Gut Health: A Guide

Glutamine Dosage for Gut Health: A Guide

Glutamine supports gut health with a recommended dosage of 5-30 grams per day, available in various supplement forms.

Herbal Boosters & COVID-19 Antivirals: Safe Mix?

Herbal Boosters & COVID-19 Antivirals: Safe Mix?

Herbal supplements may interact with COVID-19 antivirals, requiring careful consideration and further research.

2025's Top Vegan Protein Powders: A Buyer's Guide

2025's Top Vegan Protein Powders: A Buyer's Guide

In 2025, the best vegan protein powders are third-party tested, ensuring purity, safety, and high nutritional content.

Supplement Safety: Testing for Heavy Metals & Pesticides

Supplement Safety: Testing for Heavy Metals & Pesticides

Testing supplements for heavy metals and pesticides is crucial for consumer safety, with organizations like USP and NSF providing certifications to indicate rigorous testing.