Net Contents
90 Vcap(s)(R)
Serving Size
2 Vegetarian Capsule(s)
Servings Per Container
45
Supplement Form
Capsule
Bar Code (UPC/SKU)
7 33739 03372 7
Product Version
CODE 3372 V4
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
18 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
8 ingredients report a %DV; 1 meet or exceed 100% DV.
Label states: 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
- Shellfish
- 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: 2 Vegetarian Capsule(s) · 3 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Vitamin A(Retinyl Palmitate) | 1667 IU | 33% |
| Beta-Carotene | 1667 IU | 33% |
| pro-Vitamin A | 1 mg | — |
| Vitamin C(Ascorbic Acid) | 500 mg | 833% |
| Vitamin E(D-Alpha-Tocopheryl Acetate) | 20 IU | 67% |
| Magnesium(Magnesium Oxide) | 45 mg | 11% |
| Zinc(Zinc Ascorbic Acid Blend) | 10 mg | 67% |
| Selenium(L-Selenomethionine) | 50 mcg | 71% |
| Manganese(Manganese Amino Acid Chelate) | 1 mg | 50% |
| PARACTIN(R) (Andrographis paniculata) (Aerial) Extract(14-Deoxyandrographolides, Andrographolides, Neoandrographolides) | 10 mg | — |
| Elderberry Extract | 67 mg | — |
| Echinacea Root Extract | 67 mg | — |
| ImmunEnhancer(Arabinogalactan) | 67 mg | — |
| Olive Leaf Extract | 67 mg | — |
| Astragalus root extract | 34 mg | — |
| Ginger Root Extract | 17 mg | — |
| L-Arginine | 25 mg | — |
| L-Glutamine | 25 mg | — |
| L-Lysine(L-Lysine Hydrochloride) | 25 mg | — |
Not Present
Amino Acid Profile
3 amino acids detected on the label, including 1 essential. Bars show the disclosed amount per serving; total mapped amino acids ≈ 75 mg.
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
SUGGESTED USAGE: As a dietary supplement, take 2 Vcaps(R) 3 times daily as needed.
Warnings & Precautions
Precautions re: All Other
Do not Eat Freshness Packet. Keep in Bottle.
Storage
Storage
Store in a cool, dry place.
Formulation
Formulation re: Does NOT Contain
Contains no sugar, salt, yeast, wheat, gluten, milk, egg, shellfish or preservatives.
Formula re: Contains
Contains soy derivative.
Formula re: Contains
Air Defense With Paractin
FDA Statements
FDA Statement of Identity
A Dietary Supplement
Other Label Statements
Brand IP Statement(s) re: (c), (TM), (SM)
NOW(R) Air Defense(R) is a blend of vitamins, minerals, herbs, and amino acids that support healthy immune function and respiratory health. Air Defense(R) contains PARACTIN(R), a patented extract of Andrographis paniculata. Studies have shown that PARACTIN(R) helps to support a healthy and balanced immune response. ImmunEnhancer(TM), Elderberry, Echinacea, and Astragalus herbal extracts have also been included for their healthy immune supporting properties. Olive Leaf Extract has been added to help to maintain healthy respiratory function. The vitamins, minerals, and amino acids present in NOW(R) Air Defense(R) work together with our herbal blend to support healthy immune function during seasonal changes and year-round.*
Brand IP Statement(s) re: (c), (TM), (SM)
*These statements have not been evaluated by the FDA. this product is not intended to diagnose, treat, cure or prevent any disease.
Brand IP Statement(s) re: (c), (TM), (SM)
The registered trademark Air Defense(R) is being used pursuant to a limited trademark license agreement with NaturalCare Products, Inc.; PARACTIN(R) is the registered trademark of HP Ingredients; ImmunEnhancer(TM) is a trademark of Lonza Inc.; Vcaps(R) is a registered trademark of Capsugel.
General Statements: All Other Content
Please Recycle.
General Statements: All Other Content
ACTUAL SIZE
General Statements: All Other Content
• Maintain Healthy Respiratory Function • Resistance During Seasonal Changes • Ideal for Use in Congested Spaces*
Seals/Symbols
GMP QUALITY ASSURED
General Statements: All Other Content
Made in the U.S.A.
General Statements: All Other Content
Healthy Immune
General: Product/Version Code
CODE 3372 V4
Manufacturer & Distributor
Manufacturer
NOW FOODS
395 S. Glen Ellyn Rd., Bloomingdale, IL, 60108
Market Reference
NOW Foods Air Defense 90 Veg Capsules
GoSupps.com4.8(4)$29.99NOW Foods Respiratory Care Probiotic 60 Veg Capsules
NOW4.7(332)$23.99AIR DEFENSE (XL) - Standalone UVC Air Purification System (110 CFM)
UVC Power$899.00Now Long-Lasting Deodorant Stick
Walmart - DailyVita4.3(506)$10.69Now Deodorant Stick Long Lasting
PureFormulas.com4.3(1100)$7.85NOW Bug Ban Essential Oil Blend
Supplement First4.6(297)$14.99FilterQueen Defender Air Purifier
FilterQueen5.0(7)$424.50CVS Health AirShield Mixed Berry Gummies
CVS Pharmacy4.7(95)$16.69
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.
Promix Nutrition
4.8 (368)Vitamin & supplements store
182 Mulberry St # Store, New York, NY 10012, United States
Immune Defense LLC
4.8 (6)Vitamin & supplements store
369 Lexington Ave Ste 3102, New York, NY 10017, United States
Ruesco Supplement Outlet
4.6 (120)Vitamin & supplements store
30 Eastern Ave, Somerville, NJ 08876, United States
41Nutrition
5.0 (3)Vitamin & supplements store
98-14 41st Ave Bsmt, Corona, NY 11368, United States
Pure Essentials Supplements
5.0 (2)Vitamin & supplements store
121 Varick St, New York, NY 10013, United States
Nutri - Life Nutritional Center
4.6 (17)Vitamin & supplements store
1469 St Nicholas Ave, New York, NY 10033, United States
GNC
4.2 (280)Vitamin & supplements store
134-136 Fulton St, New York, NY 10038, United States
MNSF USA
Vitamin & supplements store
105-06 101st Ave, Ozone Park, NY 11416, United States
Research & Studies
Select dietary supplement ingredients for preserving and protecting the immune system in healthy individuals: A systematic review
C Crawford, LVL Brown, RB Costello, PA Deuster - Nutrients, 2022 - mdpi.com
… of the market today with current claims for immune health. … for dietary supplements and by marketed health claims on … One study involved 40 male and female US Air Force cadets …
202241 citationsA Dose of Defense?: Omega-3 Supplements Appear Protective against PM Effects
C Washam - Environmental Health Perspectives, 2008 - pmc.ncbi.nlm.nih.gov
… Now a new study of Shanghai residents reveals that the elderly, women, and individuals with lower educational backgrounds are especially vulnerable to outdoor air pollu- …
2008The safety and effectiveness of supplement use in aviation
TE Sather, CL Woolsey, F Cromartie, MW Evans - Sport J, 2013 - researchgate.net
… fitness test twice per year, but are now routinely trained for their job specific duties on a … In the US Air Force, the decision on which supplements are allowable is left to the discretion …
20133 citationsProtecting military personnel from high risk dietary supplements
PA Deuster, HR Lieberman - Drug testing and analysis, 2016 - Wiley Online Library
… (64%), 31% of Soldiers take dietary supplements to give them … of supplement use by Air Force and Coast Guard personnel are similar to those of Army soldiers.13 Dietary supplements …
201625 citationsLongitudinal changes in dietary supplement use among United States military personnel: the US military dietary supplement use study
JJ Knapik, DW Trone, RA Steelman, EK Farina… - Nutrients, 2024 - mdpi.com
… 14%, p < 0.01) and consisted of more Air Force personnel with fewer personnel from other services (Air Force 39%, Army 31%, Marine Corps 10%, Navy 19%, p < 0.01). Compared to …
20246 citationsDietary supplement use associated with Air Force fitness and deployment Health
MJ Bell - 2015 - corescholar.libraries.wright.edu
… Subjects who felt much worse now than prior to deployment did have a 23% increase in … supplement use among Air Force members and their association with fitness and health. In …
20151 citations
Related News
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-11-21. DSLD Label ID: 15216. 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.
Related Products

01-02 Enhanced Fat Melting Matrix
ATS Labs

1000 mg Vitamin C Acai Berry
Emergen-C

1000 mg Vitamin C Cranberry Pomegranate
Emergen-C

1000 MG Vitamin C Cranberry-Pomegranate
Emergen-C