TestoJack 200 by NOW — Ingredients, Evidence & Safety

Product Label

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Label Data

2 Veg Capsule(s) Serving Size

30 Servings

Botanical Product Type

29% Evidence Coverage

Supplement Facts — Evidence Check

Tongkat Ali

200 mg

Maca Root Concentrate

500 mg

📊 Market median: 500.0mg (357 products) 📚 1 studies — no high-quality reviews

This product: 500mg

Epimedium extract

250 mg

Tribulus terrestris extract

250 mg

American Ginseng

75 mg

📊 Market median: 450.0mg (390 products) 📚 155 studies (Tier A: 0, B: 63)

This product: 75mg

Panax ginseng Root Extract

75 mg

📊 Market median: 450.0mg (390 products) 📚 155 studies (Tier A: 0, B: 63)

This product: 75mg

Muira Puama

50 mg

Other Ingredients

Hypromellose Ascorbyl Palmitate Silicon Dioxide Stearic Acid

Label Claims — Verification

❓ All Other

❓ Structure/Function

All Other (100% of products) Structure/Function (85% of products) Nutrient (8% of products)

Target Groups

Vegan Vegetarian Kosher Adult Male (18-50 Years) Halal Gluten Free Dairy Free

Product Information

📋 Directions for Use

Suggested Usage: Take 2 capsules 1 to 3 times daily with food as needed, or as recommended by your healthcare practitioner.

⚠️ Warnings & Precautions

Caution: For adults only. Keep out of reach of children.

This product is not intended for those with a serious medical condition or pregnant/nursing women. Consult your physician if taking any medication.

Not manufactured with yeast, wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

🧪 Formulation Notes

NOW TestoJack 200 is a combination of natural herbal ingredients known to support a man's healthy sexual activity and overall vitality. With Tongkat Ali, Tribulus, Maca and Horny Goat Weed, TestoJack 200 is a targeted botanical formula that a man can use to maintain reproductive function, libido, and sexual performance. The addition of American and Panax Ginseng plus Muira Puama round out this formula through their ability to support sustained energy levels.

This potent botanical formula helps to create a dynamic one-two punch for the overall promotion of reproductive health and sexual drive.

Natural color variation may occur in this product.

Male Performance Formula

Virility Enhancement Supports Healthy Sexual Activity

Non-GMO

Vegetarian/Vegan

Triangle K (Kosher)

Made and quality tested in the USA with globally sourced ingredients.

Not manufactured with yeast, wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients.

Crescent H (Halal)

Additional Information

Store in a cool, dry place after opening.

Triangle K (Kosher)

Botanical/Herbs Family owned since 1968.

Crescent H (Halal) GMP Quality Assured

Product Details

UPC / SKU 7 33739 02198 4

DSLD Entry Date 2024-08-22

Product Type Botanical

Form Capsule

Brand NOW

DSLD ID 314135

Data Updated 2026-04-11

Research Evidence

4 Research Sources

47 Avg Quality Score

3 Rct

1 Systematic Review

C Maca (L. meyenii) for improving sexual function: a systematic review

Systematic Review BMC complementary and alternative medicine 2010

PubMed DOI

C A double-blind, randomized, pilot dose-finding study of maca root (L. meyenii) for the management of SSRI-induced sexual dysfunction

Rct CNS neuroscience & therapeutics 2008

PubMed DOI

C Does Lepidium meyenii (Maca) improve seminal quality?

Rct Andrologia

PubMed DOI

D Effect of Lepidium meyenii (Maca), a root with aphrodisiac and fertility-enhancing properties, on serum reproductive hormone levels in adult healthy men

Rct The Journal of endocrinology 2003

PubMed

View all evidence for Maca →