Immune Factors
by ProCaps Laboratories · capsule · 360 easy-to-swallow capsules
- Off the market since February 2025 (NIH)
- UPC 792321
- DSLD label 320138
- Serving 2 capsules
- 180 servings
Immune Factors by ProCaps Laboratories lists 29 ingredients, 13 with an amount per serving of 2 capsules, such as 300 mg of vitamin C, 10 mcg (400 IU) of vitamin D3, 5 mg of vitamin B1 and 5 mg of vitamin B2; 16 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on January 23, 2025.
What is in Immune Factors?
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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Vitamin Cas Calcium Ascorbate, Calcium Palmitate | 300 mg | 333% | Higher than 75% of 18,583 products listing vitamin C (median 100 mg). |
| Vitamin D3as Cholecalciferol400 IU | 10 mcg (400 IU) | 50% | 57% of 14,175 products listing vitamin D give more (median 15 mcg). |
| Vitamin B1as Thiamine Hydrochloride | 5 mg | 417% | 46% of 9,830 products listing thiamin give more (median 5 mg). |
| Vitamin B2as Riboflavin | 5 mg | 385% | Higher than 51% of 9,824 products listing riboflavin (median 4 mg). |
| Niacinas Niacinamide | 5 mg | 31% | 89% of 12,413 products listing niacin give more (median 20 mg). |
| Pantothenic Acidas Calcium Pantothenate | 5 mg | 100% | 77% of 10,060 products listing pantothenic acid (vitamin B5) give more (median 12 mg). |
| Vitamin B6as Pyridoxine Hydrochloride | 5 mg | 294% | 51% of 15,277 products listing vitamin B6 give more (median 6 mg). |
| Vitamin B12as Methylcobalamin | 25 mcg | 1,041% | 54% of 14,425 products listing vitamin B12 give more (median 36 mcg). |
| Echinacea Blend | 400 mg | Higher than 72% of 234 products listing echinacea (median 200 mg). | |
| Echinacea purpurea Aerial Parts, Root Extractas Echinacea purpurea Aerial Parts Extract, Echinacea purpurea Root Extractstandardized to 4% total phenols/4% echinacosides/2% cichoric acid | in the blend, no amount given | ||
| Echinacea angustifolia Aerial Parts, Root Extractas Echinacea angustifolia Aerial Parts Extract, Echinacea angustifolia Root Extractstandardized to 4% total phenols/4% echinacosides/2% cichoric acid | in the blend, no amount given | ||
| Proprietary Organic Mushroom Blend | 100 mg | ||
| Turkey Tailorganic | in the blend, no amount given | ||
| Turkey Tailorganic | in the blend, no amount given | ||
| Reishiorganic | in the blend, no amount given | ||
| Reishiorganic | in the blend, no amount given | ||
| Chagaorganic | in the blend, no amount given | ||
| Chagaorganic | in the blend, no amount given | ||
| organic Maitakeorganic | in the blend, no amount given | ||
| Maitakeorganic | in the blend, no amount given | ||
| Shiitakeorganic | in the blend, no amount given | ||
| Shiitakeorganic | in the blend, no amount given | ||
| Cordycepsorganic | in the blend, no amount given | ||
| Cordycepsorganic | in the blend, no amount given | ||
| Agaricusorganic | in the blend, no amount given | ||
| Agaricusorganic | in the blend, no amount given | ||
| Astragalus Root Extractas Polysaccharide60% polysaccharides | 60 mg | 71% of 604 products listing astragalus give more (median 132.5 mg). | |
| Berberine Hydrochlorideas Berberis spp. Root Extract | 60 mg | 87% of 419 products listing berberine give more (median 400 mg). | |
| Black Currant Fruit Extractas Anthocyanin30% anthocyanins | 50 mg | 47% of 97 products listing black currant give more (median 50 mg). | |
| Goldenseal root extractas Alkaloids | 20 mg | 85% of 308 products listing goldenseal give more (median 100 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 320138 (entered January 23, 2025), 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:
- 89% of the 12,413 products that print an amount of niacin list more than its 5 mg of niacin (median 20 mg).
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?
1 product lists the very same ingredients; the nearest amounts come first.
- Immune FactorsProCaps same ingredients
- Immune Mushroom ComplexProCaps 7 shared, 40% alike
- Mushroom Master BlendOm Mushroom Superfood · off the market 9 shared, 39% alike
- Mushroom Master Blend PowderOm Mushroom Superfood · off the market 9 shared, 39% alike
- 8 Mushroom ComplexBioSchwartz 7 shared, 36% alike
- Global Wellness Immuno-Shield with ElderberryIrwin Naturals 11 shared, 35% alike
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 Consume two capsules daily - preferably with food. You can increase or decrease your intake as required or as guided by your physician.
- Warnings
- Caution Pregnant or nursing mothers should consult a health care professional before taking any supplement or medication.
- Allergens and what it does not contain
- Contains no additives or common allergens Contains no milk, soy, yeast, wheat, gluten, sodium, salt, sugar, fat, cholesterol, color, preservative, common allergens, genetically modified (GMO) ingredients or manufacturing additives.
Source: label statements in DSLD label 320138.
What else is on the label?
Other ingredients: Gelatin, Proprietary Protective Methyl B12 Matrix.
How many labels does Immune Factors have?
6 labels are on file under this name since March 24, 2016: other sizes, label designs and reformulations. The current one leads this page.
- Label 320138 (current) Entered January 23, 2025 · off the market February 14, 2025 · 360 easy-to-swallow capsules · UPC 792321
- Label 275263 Entered October 24, 2022 · off the market December 13, 2023 · 360 easy-to-swallow capsules · UPC 792321
- Label 248475 Entered June 23, 2021 · off the market February 4, 2022 · 360 easy-to-swallow capsules · UPC 528967
- Label 220838 Entered May 22, 2020 · off the market March 19, 2021 · 360 easy-to-swallow capsules · UPC 528967
- Label 179083 Entered July 25, 2018 · off the market April 2, 2020 · 360 easy-to-swallow capsules
- Label 57487 Entered March 24, 2016 · off the market January 30, 2018 · 360 easy-to-swallow capsules
DSLD also links this label to: Immune Factors (image difference, same product).
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names ProCaps Labs (manufacturer), Henderson, NV. All ProCaps Laboratories products.