PlainVitamins

Natural Testosterone Booster

by LEAN Nutraceuticals · capsule · 90 capsules

  • On the market (NIH)
  • DSLD label 229254
  • Serving 3 capsules
  • 30 servings

Natural Testosterone Booster by LEAN Nutraceuticals lists 13 ingredients, 13 with an amount per serving of 3 capsules. Its current label entered the NIH Dietary Supplement Label Database on July 23, 2020.

What is in Natural Testosterone Booster?

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).

Natural Testosterone Booster: Supplement Facts rows against the market (DSLD label 229254, January 2026 release)
IngredientAmount% DVAmong products listing it
Male Performance Vitamin and Mineral Complexno amount given
Niacin30 mg150%Niacin in Natural Testosterone Booster against 12,413 products30 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg30 mg

Higher than 63% of 12,413 products listing niacin (median 20 mg).

Zincas Zinc CitrateZinc (Form: as Zinc Citrate)25 mg18%

This amount is far outside what other labels list for zinc, or disagrees with the label's own %DV: possibly a unit or transcription slip in the database. Check the label image on DSLD.

Testosterone Boosting, Lean Muscle Building, Power Formula 6no amount given
Fenugreekas SaponinsFenugreek (Form: 50% Saponins)600 mgFenugreek in Natural Testosterone Booster against 628 products600 mg per serving; the middle half of products list 100 mg to 600 mg, the median 300 mg.600 mg

Higher than 72% of 628 products listing fenugreek (median 300 mg).

Aspartic Acid50 mgAspartic Acid in Natural Testosterone Booster against 377 products50 mg per serving; the middle half of products list 106 mg to 1,846 mg, the median 337 mg.50 mg

87% of 377 products listing aspartic acid give more (median 337 mg).

Whey Protein hydrolysate50 mg

This amount is far outside what other labels list for whey protein, or disagrees with the label's own %DV: possibly a unit or transcription slip in the database. Check the label image on DSLD.

Mucuna pruriensMucuna pruriens Genus: Mucuna Species: pruriens Note: 15%50 mgCowhage in Natural Testosterone Booster against 417 products50 mg per serving; the middle half of products list 60 mg to 400 mg, the median 125 mg.50 mg

75% of 417 products listing cowhage give more (median 125 mg).

Dehydroepiandrosterone25 mgDHEA in Natural Testosterone Booster against 454 products25 mg per serving; the middle half of products list 25 mg to 50 mg, the median 25 mg.25 mg

43% of 454 products listing DHEA give more (median 25 mg).

Boron1 mgBoron in Natural Testosterone Booster against 3,339 products1 mg per serving; the middle half of products list 0.3 mg to 2 mg, the median 1 mg.UL 20 mg1 mg

42% of 3,339 products listing boron give more (median 1 mg).

Libido, Stamina and Male Performance Maximizing Blendno amount given
Tribulus terrestrisTribulus terrestris Genus: Tribulus Species: terrestris Note: 45%600 mgTribulus in Natural Testosterone Booster against 555 products600 mg per serving; the middle half of products list 100 mg to 750 mg, the median 300 mg.600 mg

Higher than 69% of 555 products listing tribulus (median 300 mg).

L-Arginine100 mgArginine in Natural Testosterone Booster against 1,455 products100 mg per serving; the middle half of products list 167 mg to 1,000 mg, the median 500 mg.100 mg

79% of 1,455 products listing arginine give more (median 500 mg).

Horny Goat WeedHorny Goat Weed Note: 4:1100 mgHorny Goat Weed in Natural Testosterone Booster against 93 products100 mg per serving; the middle half of products list 100 mg to 1,000 mg, the median 500 mg.100 mg

71% of 93 products listing horny goat weed give more (median 500 mg).

Maca root 0.6% extract50 mgMaca in Natural Testosterone Booster against 728 products50 mg per serving; the middle half of products list 118.13 mg to 600 mg, the median 250 mg.50 mg

89% of 728 products listing maca give more (median 250 mg).

Tongkat50 mgEurycoma Longifolia in Natural Testosterone Booster against 496 products50 mg per serving; the middle half of products list 75 mg to 212.47 mg, the median 100 mg.50 mg

77% of 496 products listing eurycoma longifolia give more (median 100 mg).

Source: NIH ODS Dietary Supplement Label Database, label 229254 (entered July 23, 2020), 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:

  • 89% of the 728 products that print an amount of maca list more than its 50 mg of maca (median 250 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 Natural Testosterone Booster'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: As a dietary supplement take (3) capsules daily, preferably with a meal or as directed by a healthcare professional.
Warnings
Caution: Do not exceed recommended dose.
Pregnant or nursing mothers, children under the age of 18 and individuals with a known medical condition should consult a doctor before using this or any other dietary supplement.
Pregnant or nursing mothers, children under the age of 18 and individuals with a known medical condition should consult a doctor before using this or any other dietary supplement. Keep out of the reach of children.
Do not use if safety seal is damaged or missing.
Allergens and what it does not contain
GMO free
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 229254.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Rice Flour, Magnesium Stearate, Cellulose.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Made in USA GMP Good Manufacturing Practice Quality Product; MD-C Medical Doctor Certified; 100% Natural Quality Guaranteed.

How many labels does Natural Testosterone Booster have?

One label is on file, entered on July 23, 2020.

  1. Label 229254 (current) Entered July 23, 2020 · on the market · 90 capsules

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

Who makes it?

The label names Lean Nutraceuticals (distributor), St. Charles, IL. All LEAN Nutraceuticals products.

Where next?