Staying Power Rx Extreme
by MaritzMayer Laboratories · capsule · 30 capsules
- Off the market since October 2023 (NIH)
- UPC 0 92617 97021 0
- DSLD label 47705
- Serving 2 capsules
- 15 servings
Staying Power Rx Extreme by MaritzMayer Laboratories lists 7 ingredients, 7 with an amount per serving of 2 capsules, such as 1,000 mg of epimedium sagittatum powder, 300 mg of maca, 100 mg of pausinystalia johimbe powder and 100 mg of serenoa serrulata powder. Its current label entered the NIH Dietary Supplement Label Database on July 24, 2015.
What is in Staying Power Rx Extreme?
Each row as the label prints it, per serving of 2 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 |
|---|---|---|---|
| Epimedium sagittatum powder | 1,000 mg | Higher than 80% of 311 products listing epimedium (median 200 mg). | |
| Maca | 300 mg | Higher than 52% of 728 products listing maca (median 250 mg). | |
| Pausinystalia johimbe powder | 100 mg | Higher than 74% of 313 products listing yohimbe (median 31.3 mg). | |
| Serenoa serrulata powder | 100 mg | 69% of 1,109 products listing saw palmetto give more (median 200 mg). | |
| Mucuna pruriensas L-Dopa | 30 mg | 87% of 417 products listing cowhage give more (median 125 mg). | |
| Polypodium vulgarePolypodium vulgare Genus: Polypodium Species: vulgare Note: herb powder | 20 mg | 9% of 56 products listing polypodium vulgare give more (median 20 mg). | |
| Liriosma ovata powder | 20 mg | 57% of 193 products listing muira puama give more (median 50 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 47705 (entered July 24, 2015), 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:
- 87% of the 417 products that print an amount of cowhage list more than its 30 mg of mucuna pruriens (filed by NIH under cowhage) (median 125 mg).
- 9% of the 56 products that print an amount of polypodium vulgare list more than its 20 mg of polypodium vulgare (median 20 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?
1 product lists the very same ingredients; the nearest amounts come first.
- BoostmaxxArazo Nutrition same ingredients
- Horny Goat WeedMaritzMayer Laboratories · off the market 7 shared, 82% alike
- Horny Goat Weed 1600MaritzMayer Laboratories · off the market 7 shared, 82% alike
- Horny Goat Weed Plus 500 mgOnly Natural · off the market 6 shared, 73% alike
- Sexual Support Horny Goat WeedSaveWorldHealth.com · off the market 6 shared, 64% alike
- Staying Power Rx For LadiesMaritzMayer Laboratories · off the market 6 shared, 64% 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: As a dietary supplement, take two (2) capsules 30-45 minutes prior to sexual activity.
- Warnings
- Caution: Do not exceed recommended dose.
- This product is not intended for pregnant or nursing mothers, children under the age of 18, or individuals taking prescription drugs.
- Discontinue use immediately if nausea, sleeplessness, or nervousness occur.
- Do not take this product if you have a known medical condition including high blood pressure, diabetes, any cardiovascular disorder, heart disease, hyperthyroidism, or are taking anti-depressant medications.
- If you have questions about the advisability of taking this product, consult your physician prior to use.
- Keep out of the reach of children.
- Do not use if safety seal is damaged or missing.
- Storage
- Store at room temperature.
Source: label statements in DSLD label 47705.
What else is on the label?
Other ingredients: Gelatin, Magnesium Stearate, Calcium Carbonate, Silicon Dioxide.
How many labels does Staying Power Rx Extreme have?
2 labels are on file under this name since March 25, 2014: other sizes, label designs and reformulations. The current one leads this page.
- Label 47705 (current) Entered July 24, 2015 · off the market October 16, 2023 · 30 capsules · UPC 0 92617 97021 0
- Label 31852 Entered March 25, 2014 · off the market June 22, 2015 · 30 capsules · UPC 0 92617 97021 0
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names MaritzMayer Laboratories (distributor). All MaritzMayer Laboratories products.