PlainVitamins

Immune Support Complex Complete

by SMNutrition · capsule · 90 capsules

  • On the market (NIH)
  • UPC 8 50005 45856 2
  • DSLD label 258939
  • Serving 3 capsules
  • 30 servings

Immune Support Complex Complete by SMNutrition lists 15 ingredients, 15 with an amount per serving of 3 capsules, such as 750 mg of vitamin C, 5 mcg (200 IU) of vitamin D, 200 mg of magnesium and 7.5 mg of zinc. Its current label entered the NIH Dietary Supplement Label Database on January 22, 2022.

What is in Immune Support Complex Complete?

Each row as the label prints it, per serving of 3 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 Support Complex Complete: Supplement Facts rows against the market (DSLD label 258939, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid750 mg833%Vitamin C in Immune Support Complex Complete against 18,583 products750 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg750 mg

Higher than 90% of 18,583 products listing vitamin C (median 100 mg).

Vitamin Das Cholecalciferol5 mcg (200 IU)25%Vitamin D in Immune Support Complex Complete against 14,175 products5 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg5 mcg

83% of 14,175 products listing vitamin D give more (median 15 mcg).

Magnesiumas Magnesium Oxide200 mg48%Magnesium in Immune Support Complex Complete against 14,003 products200 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg200 mg

Higher than 75% of 14,003 products listing magnesium (median 86 mg).

Zincas Zinc Gluconate7.5 mg68%Zinc in Immune Support Complex Complete against 13,186 products7.5 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg7.5 mg

63% of 13,186 products listing zinc give more (median 11 mg).

Seleniumas Selenomethionine100 mcg181%Selenium in Immune Support Complex Complete against 7,658 products100 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg100 mcg

Higher than 65% of 7,658 products listing selenium (median 55 mcg).

Elderberry extract250 mgEuropean Elder in Immune Support Complex Complete against 920 products250 mg per serving; the middle half of products list 50 mg to 400 mg, the median 150 mg.250 mg

Higher than 63% of 920 products listing european elder (median 150 mg).

Olive Leaf Extractas Oleuropein20% Oleuropein50 mgOlive in Immune Support Complex Complete against 822 products50 mg per serving; the middle half of products list 30 mg to 300 mg, the median 100 mg.50 mg

61% of 822 products listing olive give more (median 100 mg).

Andrographis powder75 mgAndrographis in Immune Support Complex Complete against 213 products75 mg per serving; the middle half of products list 100 mg to 400 mg, the median 200 mg.75 mg

82% of 213 products listing andrographis give more (median 200 mg).

Kudzu root powder75 mgKudzu in Immune Support Complex Complete against 105 products75 mg per serving; the middle half of products list 43.75 mg to 500 mg, the median 100 mg.75 mg

57% of 105 products listing kudzu give more (median 100 mg).

Boneset 4:1 extract12.5 mg
N-Acetyl-L-Cysteine25 mgN-Acetyl Cysteine in Immune Support Complex Complete against 1,259 products25 mg per serving; the middle half of products list 55 mg to 500 mg, the median 150 mg.25 mg

89% of 1,259 products listing N-acetyl cysteine give more (median 150 mg).

deodorized Garlic bulb powder100 mgGarlic in Immune Support Complex Complete against 1,075 products100 mg per serving; the middle half of products list 50 mg to 500 mg, the median 200 mg.100 mg

58% of 1,075 products listing garlic give more (median 200 mg).

Turmeric root extractas Curcuminoids95% Curcuminoids125 mgTurmeric in Immune Support Complex Complete against 2,369 products125 mg per serving; the middle half of products list 50 mg to 500 mg, the median 150 mg.125 mg

54% of 2,369 products listing turmeric give more (median 150 mg).

Quercetinas Quercetin Dihydrate250 mgQuercetin in Immune Support Complex Complete against 1,548 products250 mg per serving; the middle half of products list 26.5 mg to 250 mg, the median 100 mg.250 mg

Higher than 71% of 1,548 products listing quercetin (median 100 mg).

Oregano leaf powder250 mgOregano in Immune Support Complex Complete against 302 products250 mg per serving; the middle half of products list 45 mg to 250 mg, the median 145 mg.250 mg

Higher than 74% of 302 products listing oregano (median 145 mg).

Source: NIH ODS Dietary Supplement Label Database, label 258939 (entered January 22, 2022), 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:

  • 89% of the 1,259 products that print an amount of N-acetyl cysteine list more than its 25 mg of N-acetyl-L-cysteine (filed by NIH under N-acetyl cysteine) (median 150 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?

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 Use: 3 capsules daily preferably with meals or as directed by a healthcare professional.
Warnings
Caution: Do not exceed recommended dose.
This product is not intended for pregnant or nursing mothers or children under the age of 18. If you have a known medical condition or have questions about the advisability of taking this product, consult a physician before using this or any dietary supplement.
This product is not intended for pregnant or nursing mothers or children under the age of 18.
This product is manufactured and packaged in a facility which may also process milk, soy, wheat, egg, peanuts, tree nuts, fish and crustacean shellfish.
Keep out of reach of children.
Do not use if safety seal is damaged or missing.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 258939.

What else is on the label?

Other ingredients: Vegetable Cellulose, Rice Flour, Vegetable Magnesium Stearate.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP Sourced from a GMP Certified Facility.

How many labels does Immune Support Complex Complete have?

One label is on file, entered on January 22, 2022.

  1. Label 258939 (current) Entered January 22, 2022 · on the market · 90 capsules · UPC 8 50005 45856 2

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

Who makes it?

The label names Smoky Mountain Nutrition (distributor), Nashville, TN. All SMNutrition products.

Where next?