Ironwoman
by Plexus · capsule · 30 capsules
- On the market (NIH)
- UPC P1-IRWO-X30A
- DSLD label 321198
- Serving 1 capsule
- 30 servings
Ironwoman by Plexus lists 4 ingredients, 3 with an amount per serving of 1 capsule, such as 15 mg of vitamin C, 10 mg of iron and 100 mg of cysteine; 1 gives its count of live cultures or enzyme activity instead of a weight. Its current label entered the NIH Dietary Supplement Label Database on November 22, 2024.
What is in Ironwoman?
Each row as the label prints it, per serving of 1 capsule. 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 |
|---|---|---|---|
| Vitamin Cas Ascorbic Acid | 15 mg | 17% | 93% of 18,583 products listing vitamin C give more (median 100 mg). |
| Ironas Ferrous Fumarate | 10 mg | 56% | Higher than 67% of 6,910 products listing iron (median 5 mg). |
| Cysteine | 100 mg | Higher than 51% of 516 products listing cysteine (median 85 mg). | |
| Lactiplantibacillus plantarum | 1 billion CFU |
Source: NIH ODS Dietary Supplement Label Database, label 321198 (entered November 22, 2024), 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:
- 93% of the 18,583 products that print an amount of vitamin C list more than its 15 mg of vitamin C (median 100 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?
The products whose ingredient lists overlap most with Ironwoman's, rare ingredients counting for more.
- Prenatal ProbioticRenew Life 3 shared, 54% alike
- Probiotic BlendSwanson 2 shared, 44% alike
- L-Cysteine 500 mgNOW 2 shared, 44% alike
- L-Cysteine 500 mgLuckyVitamin 2 shared, 44% alike
- Immunace Vitamins A, C & E W/Minerals & HerbsNature's Plus · off the market 3 shared, 37% alike
- L-Cysteine Free Form 500 mgVitamin World · off the market 1 shared, 37% 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 one capsule daily. For teens 13 years and older, take 1 capsule daily under the direction of a health care practitioner.
- Warnings
- Note: Do not exceed suggested daily serving. Do not use if inner safety seal under the cap is broken or missing. Use only directed.
- Consult your health care practitioner before giving any dietary supplement to children under 18 years of age. Consult your health care practitioner prior to use if have or suspect a medical condition or are taking medication.
- Keep out of reach of children. Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a doctor or poison control center immediately.
- Allergens and what it does not contain
- Gluten free, vegan, non-GMO, no artificial colors
- Storage
- Store in a cool, dry place.
Source: label statements in DSLD label 321198.
What else is on the label?
Other ingredients: Microcrystalline Cellulose, Hypromellose, Vegetable Juice, Silicon Dioxide, Medium Chain Triglyceride, Powder.
How many labels does Ironwoman have?
One label is on file, entered on November 22, 2024.
- Label 321198 (current) Entered November 22, 2024 · on the market · 30 capsules · UPC P1-IRWO-X30A
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Plexus Worldwide (distributor), Scottsdale, AZ. All Plexus products.