Navigate to the www.lifesourcevitamins.com homepage

Free Shipping $99+

25% off Immune Support Products Code: IMMUNE25

25% off Immune Support Products Code: IMMUNE25

25% off Immune Support Products Code: IMMUNE25

Cold & Flu Support - Antibiotic Alternative - All Natural & Safe - 90 Caps - Proprietary Formula
Cold & Flu Support - Antibiotic Alternative - All Natural & Safe - 90 Caps - Proprietary Formula - Image 1 of 0
Cold & Flu Support - Antibiotic Alternative - All Natural & Safe - 90 Caps - Proprietary Formula - Image 2 of 0
Cold & Flu Support - Antibiotic Alternative - All Natural & Safe - 90 Caps - Proprietary Formula - Image 3 of 0
Cold & Flu Support - Antibiotic Alternative - All Natural & Safe - 90 Caps - Proprietary Formula - Image 4 of 0
Cold & Flu Support - Antibiotic Alternative - All Natural & Safe - 90 Caps - Proprietary Formula - Image 5 of 0
Cold & Flu Support - Antibiotic Alternative - All Natural & Safe - 90 Caps - Proprietary Formula - Image 6 of 0
Cold & Flu Support - Antibiotic Alternative - All Natural & Safe - 90 Caps - Proprietary Formula - Image 7 of 0
Cold & Flu Support - Antibiotic Alternative - All Natural & Safe - 90 Caps - Proprietary Formula - Image 8 of 0

Cold & Flu Support - Antibiotic Alternative - All Natural & Safe - 90 Caps - Proprietary Formula

LifeSource Vitamins
6 Reviews
$

RCT = Randomized Controlled Trials State:

  • 14 all-natural synergistic ingredients*
  • Olive Leaf — RCT: slashes cold frequency & duration in athletes.*
  • Garlic — RCT: 63% fewer colds, 70% shorter vs placebo.*
  • Echinacea — Meta: cuts risk 10-20%, shortens colds 1+ day.*
  • Turmeric — RCT: fewer symptom days; curbs IL-6/TNF-α fast.*
  • Astragalus — Combo RCT: lowers RTI risk; boosts LL-37 defense.*
  • Curcumin — Meta: drops CRP/IL-6/TNF-α for fast cold comfort.*
  • Astragalus — Study: triggers LL-37 to shield airways from colds.*
  • 3rd-party lab tested for purity & potency
Product Code: ANTI006

FREE SHIPPING on Orders $99+

All-Natural Antibiotic Alternative — Cold & Flu Support — 90 Vegetarian Capsules

Designed for rapid support at the first sign of seasonal challenges. Our research-aligned blend of 14 botanicals — Garlic (odorless), Red Clover, Turmeric/Curcumin, Echinacea, Burdock, Reishi, Olive Leaf, Astragalus, Barberry, Grapefruit Seed Oil, Neem Oil, Pau d’Arco, Goldenseal, and Caprylic Acid — supports immune defenses and a healthy inflammatory response for cold & flu season.* Produced in FDA-registered, GMP-certified facilities and third-party tested for identity, purity & potency.

Research Promise: At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC) when available. In addition, we reference reviews from 39 leading health organizations and insights from 20 top global universities to ensure our guidance aligns with credible science.*

When you feel something coming on: Take 2 capsules in the morning with food and 2 in the afternoon with food for 3–4 days; then 1 capsule morning + 1 capsule afternoon until you feel better, plus 3 additional days.*

Clinically Studied Benefits (with research)

Garlic (allicin) — fewer colds & sick days* — Double-blind RCT showed reduced incidence and duration of common colds vs placebo. (NIH/PubMed — Josling, 2001)

Aged Garlic Extract — immune function & illness severity* — Randomized trial improved NK/γδ-T cell activity and reduced cold/flu severity. (NIH/PubMed — Nantz, 2012)

Echinacea — cold risk/duration* — Systematic reviews and RCTs report mixed but overall supportive signals for reducing risk/duration when started early. Cochrane Library — 2014 ; NIH/PubMed — Barrett, 2010 ; NIH/PubMed — Goel, 2004

Echinacea in children — fewer RTIs & less antibiotic use* — Blinded RCT reported reduced respiratory infections and antibiotic use. (NIH/PubMed — Ogal, 2021)

Curcumin — inflammatory balance* — Meta-analyses across human RCTs show reductions in CRP/IL-6/TNF-α, supporting comfort during cold/flu. (NIH/PubMed — 2019)

Astragalus — airway innate defenses* — Human airway epithelium research shows induction of LL-37 (cathelicidin) antimicrobial peptide. (NIH/PubMed — 2018)

Additional Studies Showing Promising Benefits*

Olive Leaf — Antiviral activity with clinical signals in mucocutaneous infections; relevant context during viral seasons. (NIH/PubMed — 2022 RCT)

Reishi (Ganoderma) — Immune-modulating polysaccharides summarized in a government-hosted academic monograph. (NCBI Bookshelf)

Neem / Oral–nasopharyngeal hygiene — Broad antimicrobial potential across dentistry/skin reported in reviews; supports hygiene context during exposure. (NIH/PMC — 2022)

University & Global Evidence Hubs

NCCIH — Echinacea (science & safety). NCCIH

NCCIH — Turmeric/Curcumin (evidence & cautions). NCCIH

NIH ODS — Fact Sheet Library (find Garlic & Turmeric). ODS Index

OSU Linus Pauling Institute — Garlic (Micronutrient Information Center). Oregon State LPI

Cochrane Review — Echinacea for the common cold (mixed overall). Cochrane Library

WHO Monographs on Selected Medicinal Plants (global pharmacopeial references). WHO IRIS

We monitor research from the world’s leading institutions — including Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge University, Oxford, Stanford, Yale, MIT, the University of Florida, Oregon State University – Linus Pauling Institute, Tufts, Boston University, Cornell, Columbia, and Ohio State — to ensure our guidance remains aligned with the highest standards of credible science.*
Brief Benefit Bullets

• Start at first sign — helps reduce cold severity & duration*

• Daily support during high-exposure periods*

• Immune defense plus healthy inflammatory balance*

3rd-party lab tested for purity & potency

Product Specifications

Serving Size — 2 Capsules

Servings Per Container — 45

Amount Per Serving — Garlic Extract (Odorless) 200 mg; Red Clover Blossom Powder 100 mg; Turmeric Extract 100 mg

Proprietary Blend910 mg (Echinacea Extract; Burdock Root Powder; Reishi Mushroom Powder [Ganoderma mycelium]; Olive Leaf Extract; Astragalus Root; Barberry; Grapefruit Seed Oil Extract; Neem Oil; Pau D’Arco; Goldenseal Powder; Caprylic Acid)

Other Ingredients — Vegetarian cellulose capsules; Vegetable magnesium stearate; Rice flour

Form — Vegetarian capsules

Free From — Non-GMO; gluten-free

Quality — Third-party tested for identity, potency & purity

† Percent Daily Value not established.

3rd-Party Testing: Every batch is verified by independent labs for identity, potency, and purity. See our testing.

LifeSource Vitamins — Proudly American — Since 1992

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Cold & Flu Support — research-aligned botanicals for seasonal wellness; non-GMO, GMP-made, 3rd-party tested. Clinically Studied Ingredients — NIH/PubMed!*





Cold & Flu Support - Antibiotic Alternative - All Natural & Safe - 90 Caps - Proprietary Formula

$24.99
  • Click Here to See our 3rd Party Testing On Every Single Nutrient and Every Product Sold at Lifesource Vitamins.

    *Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Always consult your physician before taking any supplements. Individual results may vary. This information is not intended to replace your healthcare provider but to support and enhance that relationship. You are encouraged to do your own research and take an active role in your health decisions. If you are pregnant, nursing, taking medications, or have any medical conditions, consult your healthcare professional before using any supplements discussed on this site.

Reviews

Average Rating:
( 6 )
Rebec*** from Phoenix, United States
August 20, 2025
Cold/Flu Support
We bought this BEFORE getting sick and was SO thankful we did. It not only kept our recovery time at a minimum, it also prevented the severity of it. You never know when you're going to face an illness, so it's best to prepare ahead of time so you can deal with it head on. Definitely a keeper!
Was this review helpful to you?
Jenny*** from United States
August 20, 2025
Great products!!!
We love all these products!!! Our new favorite business-so happy we found it!!
Was this review helpful to you?
kathy*** from Hamburg, US
August 20, 2025
n/a
n/a
Was this review helpful to you?
kathy*** from Hamburg, US
June 24, 2025
n/a
n/a
Was this review helpful to you?
Jenny*** from United States
March 10, 2025
Great products!!!
We love all these products Our new favorite business-so happy we found it
Was this review helpful to you?