Immune Shield H Formula Natural Immune Stimulator®
Other CombinationsBrand: Douglas Laboratories
Functions
Net Contents
30 Vegetarian Capsule(s)
Serving Size
1–2 Vegetarian Capsule(s)
Servings Per Container
30
Supplement Form
Capsule
Bar Code (UPC/SKU)
3 10539 01251 2
Product Version
Formula #80440
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
2 distinct active ingredients are disclosed in Supplement Facts.
Label includes a proprietary blend, so some individual amounts are not itemized.
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
- 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: 1–2 Vegetarian Capsule(s) · 1 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| Nat-Stim(L-Mannose, Lactobacillus bulgaricus, lipopolysaccharide, Mannitol, murein, N-Acetyl-D-Glucosamine, n-acetylmuramic acid, Peptidoglycan) | 25 mg | — |
| L-Lysine | 250 mg | — |
| Proprietary Base | 125 mg | — |
| Melissa officinalis | — | — |
| Red Marine Algae | — | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Usage: Adults take 1-2 capsules daily or as directed by physician.
Warnings & Precautions
Precautions re: All Other
Tamper resistant package, do not use if outer seal is missing.
Precautions re: Children
KEEP OUT OF REACH OF CHILDREN.
Storage
Storage
For optimal storage conditions, store in a cool, dry place. (59(0)-77(0)F/15(0)-25(0)C) (35-65% relative humidity)
Formulation
Formulation re: Does NOT Contain
This product contains NO yeast, wheat gluten, soy protein, milk/dairy, corn, sodium, sugar, starch, artificial coloring, preservatives or flavoring.
FDA Statements
FDA Statement of Identity
A Dietary Supplement
Other Label Statements
General: Product/Version Code
Formula #80440
Manufacturer & Distributor
Manufacturer
Douglas Laboratories
Pittsburgh, PA, 15205
Market Reference
Douglas Laboratories 120 Veggie Caps
boulevardcompounding.com4.8(5)$39.99Immune Shield Powder
KanodiaMD$127.55Immune Shield with CurQLife
earthscreationshop.com$19.99Nature's Lab Gold ImmuneShield
eBay4.5(19)$17.20Immune Shield Caps
KanodiaMD$78.76Douglas Laboratories A.H.C.C. Plus 60 Capsules
boulevardcompounding.com5.0(3)$167.99Immune Shield Immunity Booster With Turmeric, Elderberry, Vitamin C,
eBay - home4naturals5.0(1)$12.99LowestPro Trilogy Immune Shield - Our Best Immune Support Supplement - Immune Support Capsules - Immune Boost Pills - Our Best Immune Pills Nature Vitamin D
Walmart - True You Health$31.97
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.
NUTRIDEON
4.9 (1663)Vitamin & supplements store
Av. de Filipinas, 40, Chamberí, 28003 Madrid, Spain
HEALTHHOME NUTRITION
4.9 (114)Sports nutrition store
C. de Gaztambide, 18, Chamberí, 28015 Madrid, Spain
Glutation Comprar Immunocal
4.2 (5)Vitamin & supplements store
Pl. del Roble, 2, 28100 Alcobendas, Madrid, Spain
Tienda Keto | Herbolario Online NaturalDietetic
3.5 (73)Vitamin & supplements store
Calle Estefanita, 8, Villaverde, 28021 Madrid, Spain
Tienda Online de Suplementación Deportiva Nutridep
4.4 (10)Vitamin & supplements store
C. Silvia Munt, 2, 28521 Rivas-Vaciamadrid, Madrid, Spain
Naturvent
4.8 (19)Vitamin & supplements store
Av. de la Industria, 38, Nave A5, 28823 Coslada, Madrid, Spain
PaleoLife España/Europa
4.1 (13)Vitamin & supplements store
C. del Doce de Octubre, 3, Retiro, 28009 Madrid, Spain
Masinmune
5.0 (30)Vitamin & supplements store
C. Cerro del Caballo, 12, Loc 5, Genil, 18008 Granada, Spain
Research & Studies
Space radiation protection countermeasures in microgravity and planetary exploration
CA Montesinos, R Khalid, O Cristea, JS Greenberger… - Life, 2021 - mdpi.com
… with impaired function of the immune system [68]. Moreover, … of the radioprotectant formula in healthy human volunteers. … in excess of 4 Sv in 24–48 h. This type of exposure for all the …
202198 citationsA comprehensive review of probiotics and human health-current prospective and applications
B Sarita, D Samadhan, MZ Hassan… - Frontiers in …, 2025 - frontiersin.org
… immune system efficacy by augmenting the generation of antibodies and immunological cells… The matrix formulation of probiotics and prebiotics influences the release and effectiveness …
2025301 citationsβ2-1 Fructan supplementation alters host immune responses in a manner consistent with increased exposure to microbial components: results from a double-blinded …
ST Clarke, JM Green-Johnson, SPJ Brooks… - British journal of …, 2016 - cambridge.org
… stimulation of the host immune system(6,7). These broadly based claims imply that healthy … Moreover, although the immunological effects observed in our study can only be described …
201683 citationsSelect 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
… supplement ingredients are efficacious in preserving and protecting immune health in healthy … taking a supplement prophylactically can assist in maintaining health and resisting or …
202241 citationsNatural Immune Stimulus
S Myers - eu-assets.contentstack.com
… supplementation for 18 months in HIV-infected adults substantially reduced the risk of immunological … modulating the immune system in direct response to antigenic stimulation rather …
Immune aspects of biopharmaceuticals and nanomedicines
R Bawa, J Szebeni, TJ Webster, GF Audette - 2019 - books.google.com
… to act as immune stimulators or to facilitate adaptive immune … agents and the generalized immune dysfunction. This could … of the immune system to various immunological endpoints, …
201916 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-06-01. DSLD Label ID: 9867. 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