Net Contents
120 Veg Capsule(s)
Serving Size
2 Veg Capsule(s)
Servings Per Container
60
Supplement Form
Capsule
Bar Code (UPC/SKU)
7 33739 02138 0
Product Version
CODE 2138C V11
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
6 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
3 ingredients report a %DV; 1 meet or exceed 100% DV.
Label states: Vegan, Vegetarian, Non-GMO, Gluten-Free, Kosher.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Supplement Facts
Serving Size: 2 Veg Capsule(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Vitamin B6(Pyridoxine Hydrochloride) | 3 mg | 150% |
| Magnesium(Magnesium Aspartate) | 140 mg | 35% |
| Zinc Mono-L-Methionine Sulfate | 9 mg | 60% |
| ZMA(Magnesium Aspartate, Pyridoxine Hydrochloride, Zinc Aspartate, Zinc Mono-L-Methionine) | 808 mg | — |
| Tribulus terrestris extract(Saponins) | 250 mg | — |
| LJ100(Eurypeptides) | 50 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Usage: Take 2 capsules daily with food as needed.
Warnings & Precautions
Precautions re: All Other
Caution: For adults only.
Precautions re: Pregnant or Nursing or Prescription Medications
This product is not intended for those with a serious medical condition or pregnant/nursing women. Consult your physician if taking any medication.
Precautions re: Children
Keep out of reach of children.
Precautions re: Allergies
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Storage
Storage
Store in a cool, dry place after opening.
Formulation
Formula re: Contains
NOW TestoJack 100 features LJ100, a potent standardized extract of Tongkat Ali (Eurycoma longifolia), that has been concentrated to attain an optimal ratio of bioactive compounds.
Formula re: Type
Studies indicate that LJ100 may help to support male reproductive and glandular functions.
Formula re: Contains
This product includes Tribulus to promote male vitality, as well as ZMA, a unique formula of zinc and magnesium for the support of healthy immune, reproductive and neuromuscular function.
Formula re: Type
This combination of ingredients makes TestoJack 100 the optimal formula for the overall support of men’s glandular health and reproductive function.
Formula re: Type
Male Performance Formula
Formula re: Contains
LJ100 Tongkat Ali
Formulation re: Vegetarian/Vegan
Vegetarian/Vegan
Formulation re: Does NOT Contain
Non-GMO
Formula re: Kosher
Triangle K
Formulation re: Does NOT Contain
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.
FDA Statements
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
FDA Statement of Identity
A Dietary Supplement
Other Label Statements
General Statements: All Other Content
Natural color variation may occur in this product.
General Statements: All Other Content
Capsule size
General: Product/Version Code
CODE 2138C V11
General Statements: All Other Content
~ Supports Healthy Sexual Activity ~ Virility Enhancement
Seals/Symbols
Non-GMO
Seals/Symbols
Triangle K
General Statements: All Other Content
Botanical/Herbs Family owned since 1968.
General Statements: All Other Content
Please Recycle.
Brand IP Statement(s) re: (c), (TM), (SM)
ZMA is a registered trademark of SNAC System, Inc. San Carlos, CA 94070 LJ100 is a registered trademark of HP Ingredients.
Seals/Symbols
GMP Quality Assured
Manufacturer & Distributor
Manufacturer
NOW Foods
395 S. Glen Ellyn Rd., Bloomingdale, IL, 60108, USA
Market Reference
Now Foods TestoJack 100 Capsules
Fruitful Yield4.5(616)$21.59LowestNow Foods TestoJack Men's Support Formula Capsules
Vitacost.com4.6(751)$24.48(2 pack) Now Foods TestoJack 100 - 60 Veg Capsules, Size: 60 Vcaps
Walmart - Fruitful Yield4.5(298)$34.06NOW Foods TestoJack N.O. 90 Veg Capsules
DPS Nutrition$23.99Now Foods TestoJack 200 Capsules
Best Price Nutrition4.6(1100)$37.32NOW Foods TestoJack 300 60 Veg Capsules
NOW3.7(3)$39.99Irwin Naturals Testosterone UP with Powerful LJ100 Longjack, 120 Liquid Soft-Gels
Target4.6(176)$64.99Irwin Naturals, Testosterone UP with Powerful LJ100 Longjack
iHerb4.6(176)$59.99
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Research & Studies
A urologist's guide to ingredients found in top-selling nutraceuticals for men's sexual health
T Cui, RC Kovell, DC Brooks… - The journal of sexual …, 2015 - academic.oup.com
… The highest doses of ginseng are found in Now® Testo Jack 200 and MAGNA … health supplements, identified in nine of the top 30. The reported doses among products ranged from 100 …
201565 citationsTestosterone, Body Composition, and Sex
J Teta - t-nation.com
… Estrogen-like compounds are everywhere now: our water, leaching out of plastics, sprayed on our food as pesticides, and the accumulation in the fat and milk of the animals we eat. …
Best Testosterone Boosters For Men Over 40
J Hartwell - 2024 - rockhardmale.com
… As with any supplement, consulting a healthcare provider before beginning is advised, but … Remember, consulting a healthcare professional before starting any new supplement is …
2024Boosting testosterone naturally with TestoXLR8Pro™
LJ Farer - antiaging-nutrition.com
… Conversely, supplementing with Vitamin D can raise testosterone levels and … on healthy overweight men who were initially vitamin D deficient and low in testosterone, supplementation …
Related News
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2017-01-25. DSLD Label ID: 69637. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
Related Products

01-02 Enhanced Fat Melting Matrix
ATS Labs

1000 mg Vitamin C Acai Berry
Emergen-C

1000 mg Vitamin C Cranberry Pomegranate
Emergen-C

1000 MG Vitamin C Cranberry-Pomegranate
Emergen-C