PlainVitamins

Testosterone Booster

by OL Olympian Labs Performance Sports Nutrition · capsule · 60 capsules

  • On the market (NIH)
  • UPC 7 10013 00107 8
  • DSLD label 326667
  • Serving 2 capsules
  • 30 servings

Testosterone Booster by OL Olympian Labs Performance Sports Nutrition lists 5 ingredients, 5 with an amount per serving of 2 capsules, such as 2 mg of vitamin B6, 15 mg of zinc, 75 mg of diindolylmethane and 50 mg of dehydroepiandrosterone. Its current label entered the NIH Dietary Supplement Label Database on February 23, 2025.

What is in Testosterone Booster?

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).

Testosterone Booster: Supplement Facts rows against the market (DSLD label 326667, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin B6as Pyridoxine Hydrochloride2 mg100%Vitamin B6 in Testosterone Booster against 15,277 products2 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg2 mg

69% of 15,277 products listing vitamin B6 give more (median 6 mg).

Zincas Zinc Chelate15 mg100%Zinc in Testosterone Booster against 13,186 products15 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg15 mg

Higher than 56% of 13,186 products listing zinc (median 11 mg).

Diindolylmethane75 mgDiindolylmethane in Testosterone Booster against 425 products75 mg per serving; the middle half of products list 100 mg to 200 mg, the median 100 mg.75 mg

76% of 425 products listing diindolylmethane give more (median 100 mg).

Dehydroepiandrosterone50 mgDHEA in Testosterone Booster against 454 products50 mg per serving; the middle half of products list 25 mg to 50 mg, the median 25 mg.50 mg

Higher than 58% of 454 products listing DHEA (median 25 mg).

Rhodiola rosea20 mgRhodiola in Testosterone Booster against 945 products20 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.20 mg

95% of 945 products listing rhodiola give more (median 100 mg).

Source: NIH ODS Dietary Supplement Label Database, label 326667 (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:

  • 95% of the 945 products that print an amount of rhodiola list more than its 20 mg of rhodiola (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?

2 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
Nightly Suggested use: As a dietary supplement, take two (2) capsules once per day, or as directed by a healthcare professional.
Warnings
Caution: If you are pregnant or nursing, have a medical condition, or are taking medication, consult a healthcare professional before using this or any other nutritional supplement.
Discontinue use if allergic reaction occurs.
Keep out of reach of children.
Allergens and what it does not contain
Non GMO Gluten free Allergen free
No: milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, or soybeans.
We do not use ingredients that were produced using modern biotechnology
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 326667.

What else is on the label?

Other ingredients: Hydroxypropyl Methylcellulose, Rice Flour, Microcrystalline Cellulose, Silicon Dioxide, Ascorbyl Palmitate.

How many labels does Testosterone Booster have?

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

  1. Label 326667 (current) Entered February 23, 2025 · on the market · 60 capsules · UPC 7 10013 00107 8

DSLD also links this label to: Testosterone Booster With DHA And DIM (image difference, same product), Testosterone Booster (image difference, same product), Testosterone Booster (image difference, same product).

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

Who makes it?

The label names Olympian Labs, Inc. (distributor), Phoenix, AZ. All OL Olympian Labs Performance Sports Nutrition products.

Where next?