PlainVitamins

Immune System Support

by Vitabase · capsule · 60 capsules

  • On the market (NIH)
  • DSLD label 7209
  • Serving 2 capsules

Immune System Support by Vitabase lists 17 ingredients, 17 with an amount per serving of 2 capsules, such as 2,500 IU of vitamin A, 100 mg of vitamin C, 5 mg of vitamin B6 and 400 mcg of folic acid. Its current label entered the NIH Dietary Supplement Label Database on March 23, 2012.

What is in Immune System Support?

Each row as the label prints it, per serving of 2 capsules. 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).

Immune System Support: Supplement Facts rows against the market (DSLD label 7209, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Beta-CaroteneVitamin A (Form: as Beta Carotene)2,500 IU50%Vitamin A in Immune System Support against 5,772 products2,500 IU per serving; the middle half of products list 2,000 IU to 5,000 IU, the median 4,000 IU.2,500 IU

59% of 5,772 products listing vitamin A give more (median 4,000 IU). Per day at the most servings: 7,500 IU.

Vitamin Cas Ascorbic Acid100 mg167%Vitamin C in Immune System Support against 18,583 products100 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg100 mg

50% of 18,583 products listing vitamin C give more (median 100 mg). Per day at the most servings: 300 mg.

Vitamin B6as Pyridoxine HydrochlorideVitamin B-6 (Form: as Pyridoxine HCl)5 mg250%Vitamin B6 in Immune System Support against 15,277 products5 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg5 mg

51% of 15,277 products listing vitamin B6 give more (median 6 mg). Per day at the most servings: 15 mg.

Folic Acid400 mcg100%Folate in Immune System Support against 7,022 products400 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.400 mcg

24% of 7,022 products listing folate give more (median 400 mcg). Per day at the most servings: 1,200 mcg.

Vitamin B12as CyanocobalaminVitamin B-12 (Form: as Cyanocobalamin)5 mcg83%Vitamin B12 in Immune System Support against 14,425 products5 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg5 mcg

84% of 14,425 products listing vitamin B12 give more (median 36 mcg). Per day at the most servings: 15 mcg.

Pantothenic Acidas D-Calcium PantothenatePantothenic acid (Form: as d-cal. pantothenate)5 mg50%Pantothenic Acid (Vitamin B5) in Immune System Support against 10,060 products5 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg5 mg

77% of 10,060 products listing pantothenic acid (vitamin B5) give more (median 12 mg). Per day at the most servings: 15 mg.

Zincas L-OptiZinc(TM), monomethionineZinc (Form: as monomethionine, From L-OptiZinc(TM) Note: a patented form of zinc.)10 mg67%Zinc in Immune System Support 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). Per day at the most servings: 30 mg.

Echinacea angustifolia root extractas EchinacosideEchinacea angustifolia root extract (Form: Standardized to [4 mg] 4% echinacoside) PlantPart: root100 mgEchinacea angustifolia in Immune System Support against 199 products100 mg per serving; the middle half of products list 50 mg to 245 mg, the median 100 mg.100 mg

45% of 199 products listing echinacea angustifolia give more (median 100 mg). Per day at the most servings: 300 mg.

Astragalus membranaceus root extract250 mgAstragalus in Immune System Support against 604 products250 mg per serving; the middle half of products list 50 mg to 405 mg, the median 132.5 mg.250 mg

Higher than 64% of 604 products listing astragalus (median 132.5 mg). Per day at the most servings: 750 mg.

Maitake mushroom TD-fraction extract25 mgMaitake Mushroom in Immune System Support against 327 products125 mg per serving; the middle half of products list 30 mg to 200 mg, the median 100 mg.125 mg

Higher than 60% of 327 products listing maitake mushroom (median 100 mg). Per day at the most servings: 375 mg.

Maitake Mushroom powder100 mg
Shiitake Mushroom powder200 mgShiitake Mushroom in Immune System Support against 256 products200 mg per serving; the middle half of products list 33.75 mg to 200 mg, the median 100 mg.200 mg

Higher than 72% of 256 products listing shiitake mushroom (median 100 mg). Per day at the most servings: 600 mg.

Reishi mushroom powder100 mgReishi mushroom in Immune System Support against 500 products100 mg per serving; the middle half of products list 50 mg to 500 mg, the median 180 mg.100 mg

58% of 500 products listing reishi mushroom give more (median 180 mg). Per day at the most servings: 300 mg.

Ligustrum lucidum fruit extract100 mg
Goldenseal10 mgGoldenseal in Immune System Support against 308 products10 mg per serving; the middle half of products list 40 mg to 385 mg, the median 100 mg.10 mg

93% of 308 products listing goldenseal give more (median 100 mg). Per day at the most servings: 30 mg.

Quercetin50 mgQuercetin in Immune System Support against 1,548 products50 mg per serving; the middle half of products list 26.5 mg to 250 mg, the median 100 mg.50 mg

56% of 1,548 products listing quercetin give more (median 100 mg). Per day at the most servings: 150 mg.

Garlic bulb powder50 mgGarlic in Immune System Support against 1,075 products50 mg per serving; the middle half of products list 50 mg to 500 mg, the median 200 mg.50 mg

71% of 1,075 products listing garlic give more (median 200 mg). Per day at the most servings: 150 mg.

Source: NIH ODS Dietary Supplement Label Database, label 7209 (entered March 23, 2012), version 9.4.0. See the label on DSLD. 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:

  • 93% of the 308 products that print an amount of goldenseal list more than its 10 mg of goldenseal (median 100 mg).

The NIH database records 3 servings 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?

1 product lists 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 Use: As a dietary supplement, adults take two (2) capsules, three (3) times daily at mealtime, or as directed by a health care professional.
Warnings
Keep out of reach of children.
Allergens and what it does not contain
Contains No Added sugar, salt, dairy, yeast, wheat, corn, soy, preservatives, artificial colors or flavors.
Storage
Store in a cool, dry place and away from direct light.

Source: label statements in DSLD label 7209.

What else is on the label?

Other ingredients: Gelatin, May contain one or more of the following:.

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

How many labels does Immune System Support have?

One label is on file, entered on March 23, 2012.

  1. Label 7209 (current) Entered March 23, 2012 · on the market · 60 capsules

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

Who makes it?

The label names Vitabase.com (distributor), Monroe, GA. All Vitabase products.

Where next?