Hi-Tech Pharmaceuticals 1 AD & 1-Testosterone Stack


Hi-Tech Pharmaceuticals 1 AD-Testosterone Stack contains two powerful and completely legal muscle builder that will add mass and increase strength fast! Powerful, Safe, and Effective!


We recommend a PCT combination of Hi-Tech Pharmaceuticals Arimistane and a Natural Testosterone Booster as a Post Cycle Therapy for this stack.

SKU: 5680
SKU: 5680

Hi-Tech Pharmaceuticals 1-AD

Hi-Tech Pharmaceuticals 1-AD is a powerful muscle builder that will add mass and increase strength fast! No side effects, no estrogen conversion, just increased testosterone, and amplified protein synthesis - gain the mass you've been struggling for with 1-AD!

Only 2 left in stock

Hi-Tech Pharmaceuticals 1-Testosterone - 60 Tablets

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.

In stock

SKU: 5680

Hi-Tech Pharmaceuticals 1-AD & 1-Testosterone Stack

The 1-AD & 1-Testosterone Stack from Hi-Tech Pharmaceuticals combines two potent prohormone supplements, designed to support significant muscle and strength gains with minimized risk of estrogenic side effects. This stack is ideal for athletes looking to enhance muscle definition and vascularity during both bulking and cutting phases.

1-Testosterone Details:

  • Molecular Structure: 1-Testosterone differs from regular testosterone by having a 1,2-double bond on its A ring, instead of the 4,5-double bond typical in ordinary testosterone. This structural alteration prevents its conversion to estrogen and DHT, promoting stability and resistance to conventional metabolic breakdown.
  • Effects: This supplement is used effectively in both cutting and bulking phases, enhancing muscle hardness and strength. It is noted for its ability to increase muscle definition and vascularity with reduced androgenic side effects.
  • Composition: Contains the orally active prohormone 1-androstene-3b-ol-17-one, which converts into 1-testosterone in the body through a two-step process.

1-AD Details:

  • Benefits: Hi-Tech Pharmaceuticals’ 1-AD is a powerful muscle builder that significantly adds mass and increases strength quickly. It is designed to increase testosterone and amplify protein synthesis without converting to estrogen, thus supporting massive and rapid gains.

Supplement Facts

60 servings per container
Serving size
1 Tablet
Amount Per Serving
% Daily Value
1. Hi-Tech 1-AD
1-androstene-3b-ol, 17-one Decanoate
75 mg
5a-Hydroxy Laxogenin Acetate
50 mg
2. Hi- Tech 1- Testerone
110 mg
6,7 Dihydroxybergamottin
50 mg

(DV)Daily Value Not Established

Other Ingredients:

1.)1-AD (Microcrystalline Cellulose, Phosphatidylcholine 75%, Hydroxy Propyl BetaCyclodextrin (HPBCD), Phytosterols, Magnesium Stearate, Silica, FD&C Blue #2 FD&C Red #40)

2.)- 1-Testosterone (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.

How to Take Hi-Tech Pharmaceuticals 1-AD

Take 2 tablets spread out throughout the day. Do not take any more than 4 tablets per day.

How to Take Hi-Tech Pharmaceuticals 1-Testosterone

Take as a dietary supplement. Take 1 tablet in the morning and take another later in the evening. Do not take any more than these 2 per day.


KEEP OUT OF REACH OF CHILDREN. This product is intended for adult men only. Not for use by women or anyone under 21 years of age. If you have or have had a medical condition or are currently using prescription drugs consult your physician before using this product. Avoid this product if you have any previous history of medical dysfunction or disease, including but not limited to high blood pressure, heart, kidney, thyroid, or psychiatric disease, difficulty urinating, prostate enlargement, anxiety, depression, seizure disorder, or have had a stroke. Do not combine this product with other medications or supplements. Do not exceed suggested servings. Consult your healthcare professional before use if you are taking any prescription drugs.

This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.

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

Additional information

Weight 5.6 oz
Dimensions 3.5 × 3.5 × 3.5 in