PlainVitamins

Testagen

by GAT · tablet or pill · 120 tablets

  • On the market (NIH)
  • UPC 8 59613 77777 5
  • DSLD label 34183
  • Serving 2 to 3 tablets; amounts per 4 tablets
  • 30 servings

Testagen by GAT lists 29 ingredients, 24 with an amount per serving of 4 tablets, such as 30 IU of vitamin E, 10 mg of vitamin B6, 450 mg of magnesium and 30 mg of zinc; 5 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on June 25, 2014.

What is in Testagen?

Each row as the label prints it, per serving of 4 tablets. 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).

Testagen: Supplement Facts rows against the market (DSLD label 34183, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Eas D-Alpha-Tocopherol Succinate, Mixed TocopherolsVitamin E (Form: as D-Alpha Tocopherol Succinate, with Mixed Tocopherols)30 IU100%Vitamin E in Testagen against 6,459 products30 IU per serving; the middle half of products list 15 IU to 100 IU, the median 30 IU.30 IU

44% of 6,459 products listing vitamin E give more (median 30 IU). Per day at the most servings: 90 IU.

Vitamin B6as Pyridoxine HydrochlorideVitamin B6 (Form: as Pyridoxine HCl)10 mg500%Vitamin B6 in Testagen against 15,277 products10 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg10 mg

Higher than 55% of 15,277 products listing vitamin B6 (median 6 mg). Per day at the most servings: 30 mg.

Magnesiumas Magnesium OxideMagnesium (Form: as Magnesium Oxide)450 mg113%Magnesium in Testagen against 14,003 products450 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg450 mg

Higher than 95% of 14,003 products listing magnesium (median 86 mg). Per day at the most servings: 1,350 mg. 3.9 times the adult UL a day.

Zincas Zinc OxideZinc (Form: as Zinc Oxide)30 mg200%Zinc in Testagen against 13,186 products30 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg30 mg

Higher than 90% of 13,186 products listing zinc (median 11 mg). Per day at the most servings: 90 mg. 2.3 times the adult UL a day.

Seleniumas SelenomethionineSelenium (Form: as Selenomethionine)70 mcg100%Selenium in Testagen against 7,658 products70 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg70 mcg

Higher than 52% of 7,658 products listing selenium (median 55 mcg). Per day at the most servings: 210 mcg.

Chromiumas Chromium PicolinateChromium (Form: as Chromium Picolinate)100 mcg83%Chromium in Testagen against 7,825 products100 mcg per serving; the middle half of products list 45 mcg to 200 mcg, the median 100 mcg.DV 35 mcg100 mcg

47% of 7,825 products listing chromium give more (median 100 mcg). Per day at the most servings: 300 mcg.

Testagen Mass, Strength & Size Formulano amount given
3beta-Hydroxy-5-androsten-17-one16 mgDHEA in Testagen against 454 products16 mg per serving; the middle half of products list 25 mg to 50 mg, the median 25 mg.16 mg

77% of 454 products listing DHEA give more (median 25 mg). Per day at the most servings: 48 mg.

3-(1H-Indol-3-ylmethyl)-1H-indole50 mgDiindolylmethane in Testagen against 425 products50 mg per serving; the middle half of products list 100 mg to 200 mg, the median 100 mg.50 mg

80% of 425 products listing diindolylmethane give more (median 100 mg). Per day at the most servings: 150 mg.

Beta-sitosterolas Soy, Vegetable OilsBeta-sitosterol (Form: from soy, and other vegetable oils)100 mgBeta Sitosterol in Testagen against 264 products100 mg per serving; the middle half of products list 50 mg to 221.25 mg, the median 100 mg.100 mg

48% of 264 products listing beta sitosterol give more (median 100 mg). Per day at the most servings: 300 mg.

Ipriflavone25 mgIpriflavone in Testagen against 75 products25 mg per serving; the middle half of products list 100 mg to 300 mg, the median 200 mg.25 mg

87% of 75 products listing ipriflavone give more (median 200 mg). Per day at the most servings: 75 mg.

2-Aminoethanesulfonic Acid135 mgTaurine in Testagen against 2,337 products135 mg per serving; the middle half of products list 110 mg to 1,000 mg, the median 500 mg.135 mg

73% of 2,337 products listing taurine give more (median 500 mg). Per day at the most servings: 405 mg.

Cyanotis vaga extract95 mg
Maca25 mgMaca in Testagen against 728 products25 mg per serving; the middle half of products list 118.13 mg to 600 mg, the median 250 mg.25 mg

96% of 728 products listing maca give more (median 250 mg). Per day at the most servings: 75 mg.

Asian ginseng extractas GinsenosidesAsian ginseng extract (Form: 25% ginsenosides)300 mgOriental Ginseng in Testagen against 706 products300 mg per serving; the middle half of products list 30 mg to 200 mg, the median 90 mg.300 mg

Higher than 81% of 706 products listing oriental ginseng (median 90 mg). Per day at the most servings: 900 mg.

Paulinnia Cupanaas CaffeinePaulinnia Cupana (Form: 22% caffeine) CorrectedName: Paullinia Cupana200 mgGuarana in Testagen against 317 products200 mg per serving; the middle half of products list 50 mg to 300 mg, the median 125 mg.200 mg

Higher than 56% of 317 products listing guarana (median 125 mg). Per day at the most servings: 600 mg.

Artic root extractas RosavinsArtic root extract (Form: 3% rosavins) PlantPart: root300 mgRhodiola in Testagen against 945 products300 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.300 mg

Higher than 79% of 945 products listing rhodiola (median 100 mg). Per day at the most servings: 900 mg.

Puncture Vineas SaponinsPuncture Vine (Form: 45% saponins) PlantPart: whole plant500 mgTribulus in Testagen against 555 products500 mg per serving; the middle half of products list 100 mg to 750 mg, the median 300 mg.500 mg

Higher than 59% of 555 products listing tribulus (median 300 mg). Per day at the most servings: 1,500 mg.

Shi Shi extract50 mg
Mexican wild yam25 mgWild Yam in Testagen against 214 products25 mg per serving; the middle half of products list 15 mg to 215 mg, the median 50 mg.25 mg

66% of 214 products listing wild yam give more (median 50 mg). Per day at the most servings: 75 mg.

Cnidium monnieri100 mgCnidium in Testagen against 37 products100 mg per serving; the middle half of products list 30 mg to 983 mg, the median 100 mg.100 mg

49% of 37 products listing cnidium give more (median 100 mg). Per day at the most servings: 300 mg.

Citrus paradiseCitrus paradise Note: 40:1 extract50 mgGrapefruit in Testagen against 220 products50 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.50 mg

68% of 220 products listing grapefruit give more (median 100 mg). Per day at the most servings: 150 mg.

Mucuna pruriens extract25 mgCowhage in Testagen against 417 products25 mg per serving; the middle half of products list 60 mg to 400 mg, the median 125 mg.25 mg

95% of 417 products listing cowhage give more (median 125 mg). Per day at the most servings: 75 mg.

Fenugreek extract200 mgFenugreek in Testagen against 628 products200 mg per serving; the middle half of products list 100 mg to 600 mg, the median 300 mg.200 mg

60% of 628 products listing fenugreek give more (median 300 mg). Per day at the most servings: 600 mg.

Beta-Alanine500 mgBeta-Alanine in Testagen against 1,778 products0.5 g per serving; the middle half of products list 1.6 g to 3.2 g, the median 2 g.0.5 g

94% of 1,778 products listing beta-alanine give more (median 2 g). Per day at the most servings: 1.5 g.

Testagen Absorption Blend700 mg
Flaxseedin the blend, no amount given
GingerGinger PlantPart: root Note: from 5:1 concentratein the blend, no amount given
Long PepperLong Pepper Note: from 12:1 concentratein the blend, no amount given
FenugreekFenugreek PlantPart: seed Note: from 4:1 concentratein the blend, no amount given
Bioperine Black Pepper extractin the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 34183 (entered June 25, 2014), 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:

  • At 3 servings a day, the most its directions give, the label lists 1,350 mg of magnesium, 3.9 times the adult Tolerable Upper Intake Level.
  • At 3 servings a day, the most its directions give, the label lists 90 mg of zinc, 2.3 times the adult Tolerable Upper Intake Level.
  • 87% of the 75 products that print an amount of ipriflavone list more than its 25 mg of ipriflavone (median 200 mg).
  • 96% of the 728 products that print an amount of maca list more than its 25 mg of maca (median 250 mg).
  • 95% of the 417 products that print an amount of cowhage list more than its 25 mg of mucuna pruriens extract (filed by NIH under cowhage) (median 125 mg).
  • 94% of the 1,778 products that print an amount of beta-alanine list more than its 0.5 g of beta-alanine (median 2 g).

The NIH database records 2 to 3 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.

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 [ON TRAINING & NON-TRAINING DAYS] As a dietary supplement take 2-3 tablets with breakfast and another 2-3 tablets with lunch every day. After 6-weeks of continual use, a one month break is recommended. Then repeat cycle as directed.
Warnings
Contains Soy
SUBSTANCE TEST WARNING! BODYBUILDERS AND OTHER ATHLETES SUBJECTED TO SUBSTANCE TESTING SHOULD NEVER USE THIS PRODUCT UNLESS FIRST APPROVED BY THE VALIDATING ORGANIZATION. PRODUCT MAY CAUSE A DRUG TEST RESULT CALLED FALSE POSITIVE (URINE OR BLOOD).
WARNING: NOT FOR USE BY INDIVIDUALS UNDER THE AGE OF 18 YEARS.
KEEP OUT OF REACH OF CHILDREN.
Not intended for use by persons under 40.
Consult a physician or licensed qualified health care professional before using this product, including, but not limited to, if you have, or have a family history of, prostate cancer, prostate enlargement, heart disease, low "good" cholesterol (HDL), or if you are using any other dietary supplement, prescription drug, or over-the-counter drug.
Do not exceed recommended serving. Exceeding recommended serving may cause serious adverse health effects. Possible side effects include acne, hair loss, hair growth on the face (in women), aggressiveness, irritability, and increased levels of estrogen. Discontinue use and call a physician or licensed qualified health care professional immediately if you experience rapid heartbeat, dizziness, blurred vision, or other similar symptoms.
READ ENTIRE LABEL BEFORE USE
DO NOT USE IF PREGNANT OR NURSING.
Storage
STORE IN A COOL DRY PLACE

Source: label statements in DSLD label 34183.

What else is on the label?

Other ingredients: Dicalcium Phosphate, Microcrystalline Cellulose, Hypromellose, Stearic Acid, Croscarmellose Sodium, Sodium Starch Glycolate, Magnesium Stearate, Silica, Film ingredients.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GAT QUALITY {HORSE}; GAT(TM).

How many labels does Testagen have?

One label is on file, entered on June 25, 2014.

  1. Label 34183 (current) Entered June 25, 2014 · on the market · 120 tablets · UPC 8 59613 77777 5

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

Who makes it?

The label names German American Technologies (distributor), Stamford, CT. All GAT products.

Where next?