AllerStrength®

Other Combinations

Brand: Source Naturals

Tablet or PillOther CombinationsOn Market

Functions

Immune Support

Product label for AllerStrength — Click to view full label

Net Contents

60 Tablet(s)

Serving Size

1 Tablet(s)

Servings Per Container

Not specified

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

0 21078 02686 0

Product Version

SN2686 REV E166

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

3Active Ingredients

3 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Label includes a proprietary blend, so some individual amounts are not itemized.

2% Daily Value Coverage

2 ingredients report an established %DV per serving.

2Dietary Attributes

Label states: Vegetarian, Gluten-Free.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen Guide

Contains

Milk
Egg
Wheat
Soy
Gluten

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Supplement Facts

Serving Size: 1 Tablet(s) · 2 per day

Ingredient	Amount Per Serving	% Daily Value
Vitamin C(Magnesium Ascorbate)	50 mg	83%
Magnesium(Magnesium Ascorbate)	3 mg	1%
EMIQ Complex	167 mg	—
enzymatically modified Isoquercitrin	50 mg	—

Not Present

Other Ingredients

Dibasic Calcium PhosphateMicrocrystalline CelluloseHydroxypropylcelluloseMagnesium Stearate

Target Groups

VegetarianAdult (18 - 50 Years)Gluten FreeDairy FreeSugar Free

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested use: 1 tablet twice daily.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

Note: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.

Precautions re: All Other

Do not use if either tamper-evident seal is broken or missing.

Precautions re: Children

Keep out of the reach of children.

Storage

Store in a cool, dry place.

Formulation

Formula re: Contains

EMIQ 17x Quercetin

Formulation re: Vegetarian/Vegan

Suitable for Vegetarians.

Formulation re: Does NOT Contain

Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.

Formula re: Contains

Enzymatically modified isoquercitrin is a type of quercetin that includes additional glucose molecules for increased solubility and bioavailability. This advanced springtime support product offers quick absorption. Enzymatically modified isoquercitrin was demonstrated to have 17 times greater bioavailability than quercetin itself in one clinical trial. Its core compound, quercetin, was shown in preliminary, in-vitro research to inhibit histamine release. Enzymatically modified isoquercitrin administered at the dose supplied in this product has been clinically demonstrated to maintain eye health during periods of seasonal discomfort.

FDA Statements

FDA Statement of Identity

Dietary Supplement

FDA Disclaimer Statement

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.

Other Label Statements

General Statements: All Other Content

Highly bioavailable

Brand IP Statement(s) re: (c), (TM), (SM)

EMIQ is a registered trademark of San-Ei Gen F.F.I., and is used under license from Theravalues Corporation.

General: Product/Version Code

SN2686 REV E166

Manufacturer & Distributor

Distributor

Source Naturals, Inc.

P. O. Box 2118, Santa Cruz, CA, 95062

Market Reference

$7.49 – $48.06· 15 listings

Source Naturals Allercetin Allergy Sinus
Supplement First4.4(1500)
$11.98
Aller-Response Source Naturals
PureFormulas.com4.7(20)
$11.55
Source Naturals Allercetin Allergy & Sinus Tablet
freshthyme.com4.4(1500)
$8.29
Source Naturals Wellness Formula
Walmart3.9(2500)
$9.99
Source Naturals Allercetin Allergy and Sinus Tablets SN-0004 Homeopathic Remedies
Rehabmart.com
$39.65
Aller- Lung Support
Lifeworks Store4.9(10)
$32.00
Blue-Green Algae Source Naturals
Swanson Health Products4.7(134)
$48.06
Source Naturals Wellness Elderberry Liquid Extract
HSU &4.3(20)
$7.49Lowest

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

BrustBizeps - Dein Fitness Shop für Sportnahrung.
5.0 (223)
Vitamin & supplements store
Elberfelder Str. 93, 58095 Hagen
Directions 02331 3442428
Musclesupplement | Fitness Shop Dortmund City
4.8 (131)
Vitamin & supplements store
Brückstraße 20-26, 44135 Dortmund
Directions 0231 8627537
Supplements - Dortmund Sportnahrung Fitness und Bodybuilding Shop
4.5 (21)
Vitamin & supplements store
Lange Str. 54, 44137 Dortmund-Innenstadt-West
Directions 0231 8629693
Sharkys Fitnessshop
4.9 (55)
Vitamin & supplements store
Kaiserstraße 71, 58300 Wetter (Ruhr)
Directions
Sport Supplements Hattingen
5.0 (59)
Vitamin & supplements store
Kreisstraße 33A, 45525 Hattingen
Directions 02324 3449164
Body Attack Premium Store Bochum Ruhr-Park
4.5 (157)
Sports nutrition store
Am Einkaufszentrum, 44791 Bochum Nord
Directions 0234 79465326
Arena Supplements Fitness-Shop für Sportnahrung
5.0 (251)
Vitamin & supplements store
Leineweberstraße 10, 45468 Mülheim an der Ruhr
Directions 0208 43778580
Supplement Shop
2.0 (258)
Vitamin & supplements store
Hohe Str. 30, 50667 Köln
Directions 0221 28068280

Related News

Magnesium Forms Explained: Oxide, Citrate, and Glycinate
The magnesium form on a label affects how much elemental magnesium you get. Here is how the common forms compare.
VitaSuppTrack Editorial· Jun 24, 2026

Browse all articles

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2018-10-25. DSLD Label ID: 181801. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.