NutriFeron
by Shaklee · other (e.g. tea bag) · 60 caplets
- On the market (NIH)
- DSLD label 301170
- Serving 2 caplets
- 30 servings
NutriFeron by Shaklee lists 6 ingredients, 2 with an amount per serving of 2 caplets, such as 10 mg of zinc and 0.4 mg of copper; 4 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 December 14, 2023.
What is in NutriFeron?
Each row as the label prints it, per serving of 2 caplets. 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 |
|---|---|---|---|
| Calories | 5 Calories | ||
| Total Carbohydrates | 1 g | 1% | 74% of 21,979 products listing carbohydrate give more (median 3 g). |
| Zincas Zinc Oxide | 10 mg | 91% | 51% of 13,186 products listing zinc give more (median 11 mg). |
| Copperas Copper Carbonate | 0.4 mg | 44% | 81% of 6,468 products listing copper give more (median 1 mg). |
| MACH Patented Blend of Interferon-Boosting Plant Extracts | 500 mg | ||
| Pumpkin Seed Extractas Cucurbita moschata Seed Extract | in the blend, no amount given | ||
| Safflower flower extract | in the blend, no amount given | ||
| Asian Plantain seed extract | in the blend, no amount given | ||
| Japanese Honeysuckle flower extract | in the blend, no amount given |
Source: NIH ODS Dietary Supplement Label Database, label 301170 (entered December 14, 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?
Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient; 4 ingredients sit inside a blend, so their amounts cannot be compared.
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.
- +Immunity NutriFeronShaklee · off the market same ingredients
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
- Directions: Take 2 caplets daily.
- Warnings
- Caution: If pregnant, nursing, or taking medications, consult your physician prior to use.
- Seal under cap for your protection.
- Manufactured in a facility that may also process tree nuts, milk, egg, soy, wheat, shellfish, and fish.
- Allergens and what it does not contain
- GF Gluten free
- No artificial flavors, sweeteners, or preservatives
Source: label statements in DSLD label 301170.
What else is on the label?
Other ingredients: Microcrystalline Cellulose, Dicalcium Phosphate, Silicon Dioxide, Croscarmellose Sodium, Hydroxypropyl Methylcellulose, hydroxylated Soy Lecithin, Carnauba Wax, Caramel color.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Safe Proven 100% guaranteed Shaklee since 1956; Star-K (Kosher).
How many labels does NutriFeron have?
3 labels are on file under this name since January 25, 2012: other sizes, label designs and reformulations. The current one leads this page.
- Label 301170 (current) Entered December 14, 2023 · on the market · 60 caplets
- Label 17537 Entered January 25, 2013 · off the market September 17, 2021 · 60 caplets
- Label 5026 Entered January 25, 2012 · off the market December 17, 2012 · 60 caplets
DSLD also links this label to: +Immunity NutriFeron (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 Shaklee Corporation (distributor), Pleasanton, CA. All Shaklee products.