Prosta-Rye

by WellSpring · capsule · 30 capsules

  • On the market (NIH)
  • DSLD label 26590
  • Serving 1 capsule
  • 30 servings

Prosta-Rye by WellSpring lists 2 ingredients, 2 with an amount per serving of 1 capsule, such as 180 mg of rye pollen extract and 75 mg of maca. Its current label entered the NIH Dietary Supplement Label Database on October 25, 2013.

What is in Prosta-Rye?

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).

Prosta-Rye: Supplement Facts rows against the market (DSLD label 26590, January 2026 release)
IngredientAmount% DVAmong products listing it
Rye Pollen Extract180 mg
MacaMaca Note: 4:175 mgMaca in Prosta-Rye against 728 products75 mg per serving; the middle half of products list 118.13 mg to 600 mg, the median 250 mg.75 mg

85% of 728 products listing maca give more (median 250 mg).

Source: NIH ODS Dietary Supplement Label Database, label 26590 (entered October 25, 2013), 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?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

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 Prosta-Rye'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 USE: Take one capsule with food daily.
Warnings
Caution: Before using any dietary supplement, pregnant or lactating women should consult with a physician or health professional.
TAMPER EVIDENT - DO NOT USE IF SAFETY SEAL UNDER CAP IS BROKEN OR MISSING.
KEEP OUT OF REACH OF CHILDREN
Allergens and what it does not contain
Free of: milk or milk by-products, egg or egg by-products, fish or fish by-products, shel fish or shell fish by-products, tree nuts, wheat or wheat by-products, peanut and peanut by-products.
Storage
Keep bottle tightly closed. Store in a cool, dry place at controlled room temperature 15(0)-30(0)C (59(0)-86(0)F)

Source: label statements in DSLD label 26590.

What else is on the label?

Other ingredients: Gelatin, Rice Flour, Magnesium Stearate.

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

How many labels does Prosta-Rye have?

One label is on file, entered on October 25, 2013.

  1. Label 26590 (current) Entered October 25, 2013 · on the market · 30 capsules

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

Who makes it?

The label names Wellspring (manufacturer), Boise, ID. All WellSpring products.

Where next?