PlainVitamins

SystemWell Ultimate Immunity

by Nature's Way · tablet or pill · 45 tablets

  • On the market (NIH)
  • UPC 0 33674 15022 1
  • DSLD label 295210
  • Serving 3 tablets
  • 15 servings

SystemWell Ultimate Immunity by Nature's Way lists 28 ingredients, 10 with an amount per serving of 3 tablets, such as 1,500 mcg of vitamin A, 1,000 mg of vitamin C, 10 mcg (400 IU) of vitamin D and 15 mg of zinc; 18 sit inside a blend without their own amounts, beside 1 Nutrition Facts row (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on June 22, 2023.

What is in SystemWell Ultimate Immunity?

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).

SystemWell Ultimate Immunity: Supplement Facts rows against the market (DSLD label 295210, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories10 Calories
Total Carbohydrates2 g1%Carbohydrate in SystemWell Ultimate Immunity against 21,979 products2 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.2 g

58% of 21,979 products listing carbohydrate give more (median 3 g).

Vitamin Aas Beta-Carotene, Retinyl Acetate20% Beta carotene, 80% Retinyl Acetate1,500 mcg167%
Vitamin Cas Ascorbic Acid1,000 mg1,111%Vitamin C in SystemWell Ultimate Immunity against 18,583 products1,000 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg1,000 mg

Higher than 91% of 18,583 products listing vitamin C (median 100 mg).

Vitamin Das Ergocalciferol10 mcg (400 IU)50%Vitamin D in SystemWell Ultimate Immunity against 14,175 products10 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg10 mcg

57% of 14,175 products listing vitamin D give more (median 15 mcg).

Zincas Zinc Bisglycinate15 mg136%Zinc in SystemWell Ultimate Immunity against 13,186 products15 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg15 mg

Higher than 56% of 13,186 products listing zinc (median 11 mg).

Seleniumas L-Selenomethionine25 mcg45%Selenium in SystemWell Ultimate Immunity against 7,658 products25 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg25 mcg

75% of 7,658 products listing selenium give more (median 55 mcg).

Systemic Immunity Blend455 mg
Echinacea purpureaas Echinacea purpurea, Echinacea purpurea, Echinacea purpureain the blend, no amount given
Astragalusin the blend, no amount given
Olivein the blend, no amount given
Circulatory Blend350 mg
Garlicin the blend, no amount given
Cayenne Pepperin the blend, no amount given
Cellular Immunity Blend315 mg
Ip-6as Calcium Magnesium Phytatein the blend, no amount given
Maitakeas Grifola frondosa, Grifola frondosain the blend, no amount given
Reishias Ganoderma lucidum, Ganoderma lucidumin the blend, no amount given
Shiitakeas Lentinula edodes, Lentinula edodesin the blend, no amount given
Yamabushitakeas Hericium erinaceus, Hericium erinaceusin the blend, no amount given
Digestive Blend290 mg
Arabinogalactanas Larix laricinain the blend, no amount given
Oregon Grapeas Mahonia aquifolium, Mahonia aquifoliumin the blend, no amount given
Goldensealin the blend, no amount given
Fructooligosaccharidesin the blend, no amount given
Respiratory Blend240 mg
Fenugreekin the blend, no amount given
Horehoundin the blend, no amount given
Thymein the blend, no amount given
Elecampanein the blend, no amount given
Eleuthero65 mgEleuthero in SystemWell Ultimate Immunity against 726 products65 mg per serving; the middle half of products list 50 mg to 200 mg, the median 100 mg.65 mg

62% of 726 products listing eleuthero give more (median 100 mg).

Guggul gum resin extract65 mgGuggul in SystemWell Ultimate Immunity against 279 products65 mg per serving; the middle half of products list 50 mg to 350 mg, the median 100 mg.65 mg

65% of 279 products listing guggul give more (median 100 mg).

Rosemary65 mgRosemary in SystemWell Ultimate Immunity against 332 products65 mg per serving; the middle half of products list 25 mg to 100 mg, the median 50 mg.65 mg

Higher than 57% of 332 products listing rosemary (median 50 mg).

Gotu Kola50 mgGotu Kola in SystemWell Ultimate Immunity against 393 products50 mg per serving; the middle half of products list 50 mg to 225 mg, the median 100 mg.50 mg

70% of 393 products listing gotu kola give more (median 100 mg).

Plantain20 mg

Source: NIH ODS Dietary Supplement Label Database, label 295210 (entered June 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 1,000 mg of vitamin C is higher than 91% of the 18,583 vitamin C products that print an amount; 445 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?

The products whose ingredient lists overlap most with SystemWell Ultimate Immunity's, rare ingredients counting for more.

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
Recommendation: Adults take 3 tablets daily, preferably with food. Do not exceed recommended dose.
Warnings
Warning: do not use if you are pregnant, nursing, attempting to become pregnant, or if you have a bleeding disorder, are taking blood thinning medication, or are within a week of any surgical procedure.
Not recommended for individuals with autoimmune conditions.
Individuals with allergies to plants of the Asteraceae (Compositae) family, including ragweed, should use this product with caution.
If you have diabetes, a kidney disorder, or if you are taking any medications, consult a healthcare professional before use.
Keep out of reach of children.
Safety sealed with inner seal. Do not use if seal is broken or missing.
Contains sulfites.
Allergens and what it does not contain
Contains no yeast-derived ingredients, soy, dairy, or artificial colors.
Storage
Keep tightly closed. Store at room temperature. Avoid excessive heat and direct sunlight.

Source: label statements in DSLD label 295210.

What else is on the label?

Other ingredients: Cellulose, Stearic Acid, Silica, Sodium Croscarmellose, Hypromellose, Magnesium Stearate, Glycerin, Gelatin, Brown Rice.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Quality Global Sourcing Bottled & Tested In The USA.

How many labels does SystemWell Ultimate Immunity have?

23 labels are on file under this name since November 25, 2014: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 297118 Entered September 25, 2023 · off the market December 20, 2024 · 180 tablets · UPC 0 33674 15049 8
  2. Label 295210 (current) Entered June 22, 2023 · on the market · 45 tablets · UPC 0 33674 15022 1
  3. Label 295211 Entered May 24, 2023 · off the market December 20, 2024 · 90 tablets · UPC 0 33674 15023 8
  4. Label 251925 Entered July 27, 2021 · off the market March 11, 2022 · 180 tablets · UPC 0 33674 15049 8
  5. Label 251916 Entered July 27, 2021 · off the market July 22, 2022 · 90 tablets · UPC 0 33674 15023 8
  6. Label 251910 Entered July 27, 2021 · off the market July 22, 2022 · 45 tablets · UPC 0 33674 15022 1
  7. Label 213894 Entered February 26, 2020 · off the market May 28, 2021 · 180 tablets · UPC 0 33674 15049 8
  8. Label 213891 Entered February 26, 2020 · off the market May 28, 2021 · 90 tablets · UPC 0 33674 15023 8
  9. Label 213884 Entered February 26, 2020 · off the market May 28, 2021 · 45 tablets · UPC 0 33674 15022 1
  10. Label 200016 Entered April 25, 2019 · off the market October 1, 2019 · 180 tablets · UPC 0 33674 15049 8
  11. Label 200015 Entered February 25, 2019 · off the market October 1, 2019 · 90 tablets · UPC 0 33674 15023 8
  12. Label 199934 Entered February 25, 2019 · off the market October 1, 2019 · 45 tablets · UPC 0 33674 15022 1
  13. Label 79635 Entered November 20, 2017 · on the market · 6 tablets · UPC 0 33674 15737 4
  14. Label 80022 Entered October 21, 2017 · off the market May 28, 2021 · 45 tablets · UPC 0 33674 31681 8
  15. Label 78994 Entered September 21, 2017 · off the market June 21, 2018 · 180 tablets · UPC 0 33674 15049 8
  16. Label 78989 Entered September 21, 2017 · off the market March 13, 2017 · 180 tablets · UPC 0 33674 15049 8
  17. Label 78916 Entered September 21, 2017 · off the market June 21, 2018 · 90 tablets · UPC 0 33674 15023 8
  18. Label 78913 Entered September 21, 2017 · off the market June 21, 2018 · 45 tablets · UPC 0 33674 15022 1
  19. Label 66523 Entered November 21, 2016 · off the market March 13, 2017 · 45 tablets · UPC 0 33674 15022 1
  20. Label 54871 Entered December 23, 2015 · off the market October 7, 2016 · 180 tablets · UPC 0 33674 15049 8

And 3 more labels.

DSLD also links this label to: SystemWell Ultimate Immune (package size difference, same product), SystemWell Ultimate Immune (package size 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 Nature's Way Brands, LLC (manufacturer), Green Bay, WI. All Nature's Way products.

Where next?