PlainVitamins

Healthy Immune Seasonal Immune Support

by NOW · powder · 24 packets

  • On the market (NIH)
  • UPC 7 33739 03361 1
  • DSLD label 15145
  • Serving 4.5 g (1 packet)
  • 24 servings

Healthy Immune Seasonal Immune Support by NOW lists 9 ingredients, 9 with an amount per serving of 4.5 g, such as 1 g of vitamin C, 1,000 IU (25 mcg) of vitamin D-3, 10 mg of zinc and 70 mcg of selenium, beside 2 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on December 21, 2012.

What is in Healthy Immune Seasonal Immune Support?

Each row as the label prints it, per serving of 4.5 g. 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).

Healthy Immune Seasonal Immune Support: Supplement Facts rows against the market (DSLD label 15145, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories5 Calories
Total Carbohydrates2 g1%Carbohydrate in Healthy Immune Seasonal Immune Support 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). Per day at the most servings: 4 g.

Sugar0 g
Xylitol1.5 gXylitol in Healthy Immune Seasonal Immune Support against 220 products1.5 g per serving; the middle half of products list 1 g to 2.5 g, the median 2 g.1.5 g

63% of 220 products listing xylitol give more (median 2 g). Per day at the most servings: 3 g.

Vitamin Cas Ascorbic AcidVitamin C (Alt. Name: Ascorbic Acid) Note: 1,000 mg1 g1,667%Vitamin C in Healthy Immune Seasonal Immune Support 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). Per day at the most servings: 2,000 mg.

Vitamin D-3as LanolinVitamin D-3 (Form: from Lanolin) (Alt. Name: Cholecalciferol)1,000 IU (25 mcg)250%Vitamin D in Healthy Immune Seasonal Immune Support against 14,175 products25 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg25 mcg

Higher than 59% of 14,175 products listing vitamin D (median 15 mcg). Per day at the most servings: 50 mcg.

Zincas TRAACS Zinc Glycinate ChelateZinc (Form: as TRAACS Zinc Glycinate Chelate)10 mg67%Zinc in Healthy Immune Seasonal Immune 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: 20 mg.

Seleniumas Albion Selenium Glycinate ComplexSelenium (Form: as Albion Selenium Glycinate Complex)70 mcg100%Selenium in Healthy Immune Seasonal Immune Support against 7,658 products70 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg70 mcg

Higher than 52% of 7,658 products listing selenium (median 55 mcg). Per day at the most servings: 140 mcg.

EpiCoras Saccharomyces cerevisiaeEpiCor (Form: from Saccharomyces cerevisiae Genus: Saccharomyces Species: cerevisiae) Note: Dried Yeast Fermentate250 mgSaccharomyces cerevisiae in Healthy Immune Seasonal Immune Support against 168 products250 mg per serving; the middle half of products list 211.25 mg to 500 mg, the median 500 mg.250 mg

62% of 168 products listing saccharomyces cerevisiae give more (median 500 mg). Per day at the most servings: 500 mg.

Dried Bovine Colostrumas Milk200 mgColostrum in Healthy Immune Seasonal Immune Support against 216 products200 mg per serving; the middle half of products list 250 mg to 1,200 mg, the median 800 mg.200 mg

77% of 216 products listing colostrum give more (median 800 mg). Per day at the most servings: 400 mg.

Elderberry 10:1 concentrateElderberry PlantPart: fruit Genus: Sambucus Species: nigra Note: 10:1 concentrate100 mgEuropean Elder in Healthy Immune Seasonal Immune Support against 920 products100 mg per serving; the middle half of products list 50 mg to 400 mg, the median 150 mg.100 mg

56% of 920 products listing european elder give more (median 150 mg). Per day at the most servings: 200 mg.

Olive leaf extractas OleuropeinOlive leaf extract (Form: min. 18% Oleuropein) PlantPart: leaf Genus: Olea Species: europaea50 mgOlive in Healthy Immune Seasonal Immune Support 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). Per day at the most servings: 100 mg.

Source: NIH ODS Dietary Supplement Label Database, label 15145 (entered December 21, 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:

  • 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 2 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?

The products whose ingredient lists overlap most with Healthy Immune Seasonal Immune Support'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
SUGGESTED USAGE: As a dietary supplement, empty 1 packet into a 16.9 oz. bottle of water (or glass of water). For best results, take a couple of sips from the bottle of water before adding packet. Shake, or stir well until dissolved. Use 1 packet twice daily.
1. Open the packet 2. Pour into a 16.9 oz bottle 3. Tighten cap, shake & enjoy!
Warnings
Caution: For adults only.
Consult physician if pregnant/nursing, taking medication, or have a medical condition.
Keep out of reach of children.
Contains Xylitol, do not feed to pets.
Allergens and what it does not contain
• No Artificial Colors
Storage
Store in a cool, dry place after opening.

Source: label statements in DSLD label 15145.

What else is on the label?

Other ingredients: Xylitol, BetterStevia(TM), Citric Acid, Natural Flavors, Beta-Carotene, Silica.

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

How many labels does Healthy Immune Seasonal Immune Support have?

2 labels are on file under this name since November 21, 2012: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 15145 (current) Entered December 21, 2012 · on the market · 24 packets · UPC 7 33739 03361 1
  2. Label 15189 Entered November 21, 2012 · on the market · 4.5 g · UPC 7 33739 03366 6

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

Who makes it?

The label names NOW FOODS (distributor), Bloomingdale, IL. All NOW products.

Where next?