PlainVitamins

Respir-Guard

by LuckyVitamin · tablet or pill · 60 tablets

  • On the market (NIH)
  • UPC 8 10026 42141 9
  • DSLD label 283290
  • Serving 3 tablets
  • 20 servings

Respir-Guard by LuckyVitamin lists 10 ingredients, 10 with an amount per serving of 3 tablets, such as 500 mg of vitamin C, 20 mg of vitamin B6, 100 mg of pantothenic acid and 85 mg of calcium. Its current label entered the NIH Dietary Supplement Label Database on March 22, 2023.

What is in Respir-Guard?

Each row as the label prints it, per serving of 3 tablets. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Respir-Guard: Supplement Facts rows against the market (DSLD label 283290, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Magnesium Ascorbate500 mg556%Vitamin C in Respir-Guard against 18,583 products500 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg500 mg

Higher than 81% of 18,583 products listing vitamin C (median 100 mg).

Vitamin B6as Pyridoxine Hydrochloride20 mg1,176%Vitamin B6 in Respir-Guard against 15,277 products20 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg20 mg

Higher than 71% of 15,277 products listing vitamin B6 (median 6 mg).

Pantothenic Acidas Calcium Pantothenate, Pantethine100 mg2,000%Pantothenic Acid (Vitamin B5) in Respir-Guard against 10,060 products100 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg100 mg

Higher than 86% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg).

Calciumas Calcium Carbonate, Calcium Pantothenate85 mg7%Calcium in Respir-Guard against 17,831 products85 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg85 mg

61% of 17,831 products listing calcium give more (median 115 mg).

Magnesiumas Magnesium Ascorbate40 mg10%Magnesium in Respir-Guard against 14,003 products40 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg40 mg

70% of 14,003 products listing magnesium give more (median 86 mg).

Zincas L-OptiZinc10 mg91%Zinc in Respir-Guard against 13,186 products10 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg10 mg

51% of 13,186 products listing zinc give more (median 11 mg).

Quercetinas Quercetin Dihydrate800 mgQuercetin in Respir-Guard against 1,548 products800 mg per serving; the middle half of products list 26.5 mg to 250 mg, the median 100 mg.800 mg

Higher than 95% of 1,548 products listing quercetin (median 100 mg).

Nettle Leaf Extract500 mgStinging Nettle in Respir-Guard against 710 products500 mg per serving; the middle half of products list 50 mg to 300 mg, the median 120 mg.500 mg

Higher than 87% of 710 products listing stinging nettle (median 120 mg).

Bromelain2400 GDU/g435 mgBromelain in Respir-Guard against 1,337 products435 mg per serving; the middle half of products list 25 mg to 200 mg, the median 50 mg.435 mg

Higher than 89% of 1,337 products listing bromelain (median 50 mg).

Licorice Root Extract200 mgLicorice in Respir-Guard against 888 products200 mg per serving; the middle half of products list 42 mg to 300 mg, the median 100 mg.200 mg

Higher than 68% of 888 products listing licorice (median 100 mg).

Source: NIH ODS Dietary Supplement Label Database, label 283290 (entered March 22, 2023), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • Its 800 mg of quercetin is higher than 95% of the 1,548 quercetin products that print an amount; 60 list more.

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

3 products list the very same ingredients; the nearest amounts come first.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Suggested usage: Take 3 tablets daily, preferably on an empty stomach. Persons with sensitive stomachs may take with food.
Warnings
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Caution: For adults only.
Quercetin may interact with a variety of medications; consult physician before using this product if taking prescription drugs. Consult physician if pregnant/nursing, or have a medical condition (especially kidney dysfunction).
Keep out of reach of children.
Allergens and what it does not contain
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.

Source: label statements in DSLD label 283290.

What else is on the label?

Other ingredients: Stearic Acid, Croscarmellose Sodium, Microcrystalline Cellulose, Hypromellose, Vegetarian Coating, Silicon Dioxide, Magnesium Stearate.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Guaranteed Quality & Potency.

How many labels does Respir-Guard have?

One label is on file, entered on March 22, 2023.

  1. Label 283290 (current) Entered March 22, 2023 · on the market · 60 tablets · UPC 8 10026 42141 9

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Lucky Health Group Inc. (distributor), Conshohocken, PA. All LuckyVitamin products.

Where next?