Free USA Shipping Over $99
Free USA Shipping Over $99
Skip to content

Hi-Tech Pharmaceuticals Ultimate Mass Building ProHormone Stack

$199.99

Hi-Tech Ultimate Mass Building ProHormone Stack

The Ultimate Mass Building Stack consists of Androdiol, Decabolin, Dymethazine, and Arimistane.

Hi-Tech Ultimate Mass Building Prohormone Stack Directions

Andriol

Take 1 tablet daily

Dymethazine

Take 1 tablet twice daily.

Decabolin

Take 1 tablet twice daily

Arimistane

Take 1 tablet twice daily. 

* Once Cycle is Complete Take a PCT (Arimiplex or Hard Target) for 30 days. 

Hi-Tech Pharmaceuticals Andriol

Serving Size: 1 Tablet Servings Per Container: 60

Amount Per Serving % Daily Value
Androst-4-en-3β-ol-17-one
Undecanoate 158mg *

*Daily value not established.

OTHER INGREDIENTS: Microcrystalline Cellulose,
Caprylic Acid, Caproic Acid, Capric Acid, Lauric
Acid, Beta Cyclodextrin, Phytosterol, Silica

Hi-Tech Pharmaceuticals Decabolin

Hi-Tech Pharmaceuticals Dymethazine

Serving Size: 1 Tablet

Servings Per Container: 90

Amount Per Serving:

3Beta-Hydroxy-5Alpha-Androstan-17-One Azine: 250mg

Other Ingredients: Microcrystaline Cellulose, Phosphatidylcholine 75%, Hydroxypropyl Beta Cyclodextrin (HPβCD), Phytosterols, Magnesium Stearate, Silica, FD&C Yellow #5, FD&C Red #40.

Hi-Tech Pharmaceuticals Arimistane

Serving Size: 1 Capsule
Servings per container: 90

Proprietary Blend 625 mg 625 mg **
Brassaiopsis Glomerulata Extract (leaves), N-Benzoyl-L-Phenylalanine Mthyl Ester, 7, 8-Benzoflavone, 8-Bromo-7-Methoxychrysin, Epiandrosterone
9-Hydroxy-Alpha-Naphthoflavone, Coumestrol Dimethyl Ether, Indole-3-Carbinol, Beta-Sitosterol, Stinging Nettle Extract (Standardized to 3,4-Divanillyltetrahydrofuran and Silica)(leaves),
Muira Puama 20:1 Extract (Root), Naringen (Fruit) **

Other Ingredients: Dextrose, Microcrystalline Cellulose, Stearic Acid, Magnesium Stearate, Sodium Starch Glycolate, Starch, Triacetin, Titanium Dioxide, Silica, FD&C Red #3, FD&C Yellow #6.

Blog posts

February 16, 2026 admin

What is ACP-105?

Is ACP-105 The Ultimate Recomp SARM? ACP-105 is a Selective Androgen Receptor Modulator or SARM. It was originally developed by Acadia Pharmaceuticals to help treat degenerative conditions like osteoporosis and muscle wasting. Unlike older performance enhancers ACP-105 was designed to...

Read now