Mucuna Pruriens 20% L-Dopa Extract 400 mg

by Harvest Naturals · capsule · 240 capsules

  • On the market (NIH)
  • UPC 8 10039 26437 9
  • DSLD label 321619
  • Serving 1 to 2 capsules; amounts per 2 capsules
  • 120 servings

Mucuna Pruriens 20% L-Dopa Extract 400 mg by Harvest Naturals lists 2 ingredients, 2 with an amount per serving of 2 capsules, such as 1,000 mg of mucuna pruriens extract. Its current label entered the NIH Dietary Supplement Label Database on February 23, 2025.

What is in Mucuna Pruriens 20% L-Dopa Extract 400 mg?

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).

Mucuna Pruriens 20% L-Dopa Extract 400 mg: Supplement Facts rows against the market (DSLD label 321619, January 2026 release)
IngredientAmount% DVAmong products listing it
Mucuna pruriens Extract1,000 mgCowhage in Mucuna Pruriens 20% L-Dopa Extract 400 mg against 417 products1,000 mg per serving; the middle half of products list 60 mg to 400 mg, the median 125 mg.1,000 mg

Higher than 93% of 417 products listing cowhage (median 125 mg). Per day at the most servings: 2,000 mg.

L-Dihydroxyphenylalaninestandardized to 20%200 mgL-DOPA in Mucuna Pruriens 20% L-Dopa Extract 400 mg against 38 products200 mg per serving; the middle half of products list 65 mg to 150 mg, the median 100 mg.200 mg

Higher than 84% of 38 products listing L-DOPA (median 100 mg). Per day at the most servings: 400 mg.

Source: NIH ODS Dietary Supplement Label Database, label 321619 (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?

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:

  • Its 1,000 mg of mucuna pruriens extract (filed by NIH under cowhage) is higher than 93% of the 417 cowhage products that print an amount; 11 list more.

The NIH database records 1 to 2 servings 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?

6 products list the very same ingredients; the nearest amounts come first.

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 1-2 capsules. Taken up to twice daily, preferably with meals or as directed by a qualified health professional.
Warnings
Warning: Keep out of the reach of children. Do not take this or any other supplement if under the age of 18, pregnant or nursing a baby, or if you have any known or suggested medical conditions and/or taking prescription drug(s) or OTC medication(s).
Do not take this or any other supplement if under the age of 18, pregnant or nursing a baby, or if you have any known or suggested medical conditions and/or taking prescription drug(s) or OTC medication(s).
Always consult with a qualified health physician before taking any new dietary supplement.
Allergens and what it does not contain
Allergens: This product contains no soy, dairy and byproducts, eggs, fish, shellfish, wheat, gluten, tree nuts, or sesame seeds.
Storage
Storage: Store in a cool and dry place. Keep away from direct sunlight and heat.

Source: label statements in DSLD label 321619.

What else is on the label?

Other ingredients: Cellulose.

How many labels does Mucuna Pruriens 20% L-Dopa Extract 400 mg have?

One label is on file, entered on February 23, 2025.

  1. Label 321619 (current) Entered February 23, 2025 · on the market · 240 capsules · UPC 8 10039 26437 9

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

Who makes it?

The label names Supplement Partners, LLC (manufacturer), Phoenix, AZ. All Harvest Naturals products.

Where next?