Hi-Tech Pharmaceuticals 1-Testosterone – 60 Tablets


In stock

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Hi-Tech Pharmaceuticals 1-Testosterone is a potent muscle builder that will promote clean size and strength gains – with no estrogen sides! If your goal is to build some real mass and gain incredible strength – you’ve come to the right place – 1-Testosterone.

Hi-Tech Pharmaceuticals 1-Testosterone is a prohormone supplement based on a naturally occurring metabolite that has significantly different properties compared to standard testosterone. This supplement promotes cleaner, leaner gains and notable strength increases without the common side effects associated with estrogen activity. Due to its mild hormone nature, 1-Testosterone is known for delivering sustainable gains that enhance muscle definition and vascularity.

Molecular Structure: 1-Testosterone differs from regular testosterone by the placement of a double bond within its structure. Specifically, it features a 1,2-double bond on its A ring, as opposed to the 4,5-double bond found in ordinary testosterone. This alteration prevents conversion to estrogen via aromatase and to DHT, making it a stable molecule that resists conventional metabolic pathways. A 2006 study highlighted its high androgenic and anabolic potency, with an anabolic to androgenic ratio of 200/100, superior to that of testosterone.

Usage and Effects: 1-Testosterone is effectively utilized for both cutting and bulking phases. It enhances muscle hardness and increases strength remarkably. Users often report a hardening effect and an increase in vascularity while using this product. The androgenic side effects are considerably lower in comparison to other steroids, such as testosterone.

Composition: 1-Testosterone contains the orally active prohormone 1-androstene-3b-ol-17-one, which converts to 1-testosterone in a two-step process.

Recommendations for Use: For optimal results, it is recommended to stack 1-Testosterone with a "wet" compound such as 4-andro to potentiate gains and enhance cycle benefits. This approach addresses the lack of estrogenic activity which can accompany the use of 1-Testosterone alone.

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Supplement Facts

60 servings per container
Serving size
1 Tablet
110 mg
6,7 Dihydroxybergamottin
50 mg

(DV)Daily Value Not Established

Other Ingredients:

Microcrystalline Cellulose, Phosphatidylcholine 75%, Hydroxy Propyl BetaCyclodextrin (HPBCD), Phytosterols, Magnesium Stearate, Silica, FD&C Blue #2 FD&C Red #40.

Global Disclaimer

Manufacturers continually change product specifications, images, descriptions, ingredients and pricing. While we try our best to keep all product information up to date, it may not reflect the latest information available from the manufacturer. Product packaging may contain different or additional information, including the product description, nutritional facts, ingredients, allergens and other information. Always read labels, warnings, and directions and other information provided with the product before using or consuming a product. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. For additional information about a product, please contact the manufacturer. Policies, pricing and item availability are subject to change without notice, and we reserve the right to limit quantities. Prices displayed are subject to final approval at the time of order fulfillment. While we do our best to make sure that all information displayed is accurate, we are not responsible for typographical errors or technical inaccuracies.

To use: Take 1 tablet with breakfast and 1 tablet with dinner.


Discuss with your physician before taking if you have a medical condition or are taking any prescription medications. Stop use and discuss with your physician if any negative effects occur. Do not exceed the suggested dose. Do not take if pregnant or lactating. Must be 18 years old to use this product. Keep away from children. Do not use if the seal has been tampered with. Store in a cool, dry place.

Warning: This product contains chemicals known to the State of California to cause cancer, and birth defects, or other reproductive harm (1*).

For more information visit: https://www.p65warnings.ca.gov/products/food

Additional information

Weight 1.7 oz
Dimensions 3.5 × 2 × 2 in