Immune Optimizer
by Jarrow Formulas · capsule · 90 veggie capsules
- On the market (NIH)
- UPC 7 90011 35000 2
- DSLD label 321945
- Serving 3 capsules
- 30 servings
Immune Optimizer by Jarrow Formulas lists 7 ingredients, 1 with an amount per serving of 3 capsules, such as 200 mg of AP-bio; 6 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 February 23, 2025.
What is in Immune Optimizer?
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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Total Carbohydrates | less than 1 g | 1% | |
| PeakO2 Proprietary Blendproprietary blend | 1,000 mg | ||
| Cordycepsas Cordyceps militaris, Cordyceps militaris | in the blend, no amount given | ||
| Reishias Ganoderma lucidum, Ganoderma lucidum | in the blend, no amount given | ||
| King Trumpetas Pleurotus eryngii, Pleurotus eryngii | in the blend, no amount given | ||
| Shiitakeas Lentinula edodes, Lentinula edodes | in the blend, no amount given | ||
| Lion's Maneas Hericium erinaceus Mushroom, Powder, Hericium erinaceus | in the blend, no amount given | ||
| Turkey Tailas Trametes versicolor, Trametes versicolor | in the blend, no amount given | ||
| AP-Bioas Andrographis Leaf Extract | 200 mg | 42% of 213 products listing andrographis give more (median 200 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 321945 (entered February 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?
Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient; 6 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?
The products whose ingredient lists overlap most with Immune Optimizer's, rare ingredients counting for more.
- Energy OptimizerJarrow Formulas 6 shared, 74% alike
- Myco 7 Mushroom DefenseBluebonnet 5 shared, 59% alike
- Mushroom BlendNatural Grocers by Vitamin Cottage 5 shared, 50% alike
- Peak02GNC Beyond Raw Chemistry Labs 5 shared, 48% alike
- MYcoMunePure Essence MyPure 4 shared, 47% alike
- MYcoMune 4XPure Essence MyPure 4 shared, 47% 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: Adults take 3 capsules once a day or as directed by your qualified healthcare professional.
- Warnings
- Warning: Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication or have a medical condition; if adverse reactions occur, discontinue use.
- Keep out of the reach of children.
- Do not use if safety seal is damaged or missing.
- Allergens and what it does not contain
- Gluten free No major allergens
- Storage
- Store in a cool, dry place.
Source: label statements in DSLD label 321945.
What else is on the label?
Other ingredients: Microcrystalline Cellulose, Hydroxypropyl Methylcellulose, Oats, Myceliated, Magnesium Stearate, Silicon Dioxide.
How many labels does Immune Optimizer have?
One label is on file, entered on February 23, 2025.
- Label 321945 (current) Entered February 23, 2025 · on the market · 90 veggie capsules · UPC 7 90011 35000 2
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Jarrow Formulas, Inc. (distributor), Sherman Oaks, CA. All Jarrow Formulas products.