Hi-Tech Pharmaceuticals Halodrol is the evolution of the most successful prohormone product in supplement industry history — originally made by Gaspari Nutrition, now reformulated and produced by Hi-Tech using their proprietary Cyclosome™ Technology. Halodrol's 250mg proprietary anabolic blend combines five compounds chosen to cover all the bases: 1-Andro (converts to 1-Testosterone, more anabolic and potent than plain testosterone, does not aromatize to estrogen), 4-Andro (converts to testosterone, an anabolic and androgenic agent supporting muscle pumps and protein synthesis), Androsterone (converts to DHT, supporting strength and muscle mass while helping reduce estrogen-related side effects), Androstenolone Acetate (a DHEA derivative supporting lean weight gain), and Rhaponticum Carthamoides 100:1 Extract (a Russian ecdysteroid botanical supporting muscle growth). The mixture of 1-Andro, 4-Andro, and Androsterone creates a balanced androgenic profile for maximal results. Non-methylated. Take 1 tablet 30 minutes before training on an empty stomach; on non-training days, 1 tablet in the morning or afternoon. Do not exceed 2 tablets daily. Cycle for 4-8 weeks (1-2 bottles), followed by a 4-week PCT (Arimiplex recommended). Men 21+ only. Not for women.†
Supplement Facts — Hi-Tech Pharmaceuticals Halodrol (Per 1 Tablet)
Proprietary Anabolic Blend — 250mg
1-Androstene-3β-ol,17-one (1-Andro) — converts to 1-AD/1-Testosterone, does not convert to estrogen
4-Androstene-3β-ol,17-one (4-Andro) — converts to testosterone (4-AD)
Androsterone — converts to DHT, naturally found in pine pollen
Androstenolone Acetate — DHEA derivative, promotes lean weight gain, no estrogen conversion
Rhaponticum Carthamoides 100:1 Extract (Root) — ecdysteroid botanical for muscle growth support
Other Ingredients: Microcrystalline Cellulose, Phosphatidylcholine 75%, Hydroxypropyl Beta Cyclodextrin (HPBCD), Phytosterols, Magnesium Stearate, Silica, FD&C Blue #2, FD&C Yellow #5
Delivery: Cyclosome™ Technology — liposomal, lymphatic absorption, bypasses hepatic first-pass
Individual ingredient doses within the 250mg blend not separately disclosed — proprietary blend format
Non-methylated
Take 1 tablet 30 minutes before training on an empty stomach
On non-training days, take 1 tablet in the morning or afternoon on an empty stomach
Do not exceed 2 tablets in any 24-hour period
Cycle: 4-8 weeks (1-2 bottles) followed by a 4-week PCT
PCT required — Arimiplex recommended; for longer cycles, consider Hi-Tech's PCT Bundle
Men 21+ only. Not for women.
May cause a false positive on drug tests
California Prop 65 Warning applies.
Five Compounds, One Balanced Androgenic Profile
Halodrol contains the highest dosage of anabolic compounds to be found anywhere among its category, formulated so just one tablet surpasses the threshold level required for a truly efficacious anabolic response. Rather than relying on a single testosterone precursor, Halodrol layers three distinct androgen pathways — 1-Andro (DHT-derivative pathway), 4-Andro (testosterone pathway), and Androsterone (DHT-conversion pathway) — alongside Androstenolone Acetate and the Rhaponticum ecdysteroid botanical, creating what Hi-Tech describes as a great androgenic balance allowing for maximal results across muscle mass, strength, endurance, and recovery simultaneously.†
1-Andro — Clean Gains Without Estrogen Concerns
1-Androstene-3β-ol,17-one converts to 1-AD (1-Testosterone) in the body — this is what everyone strives for, since it's more anabolic and potent than plain testosterone. It doesn't convert to estrogen, so water retention, gyno, and additional liver stress aren't concerns with this specific compound. 1-ANDRO is based on a naturally occurring metabolite found in many animals including humans, with properties far different from standard testosterone — it's a milder hormone that produces cleaner gains and dramatic strength increases. Notably, 1-androstene-3β-ol-17-one was the subject of an actual clinical study conducted at West Texas A&M University, California Baptist University, and the University of Texas at Austin — 9 male subjects gained an average of 10.4 lbs of lean mass and a 92.2 lbs increase in total load across bench, squat, and deadlift, results showing the compound to be significantly more powerful than its structure alone would suggest.†
4-Andro — The Testosterone Pathway Component
4-Androstene-3β-ol,17-one is a naturally occurring DHEA isomer — its structure closely resembles regular DHEA, but the double bond sits in the 4th position, which dramatically changes its effects, converting to testosterone (4-AD) once in the bloodstream. As an anabolic agent that's also androgenic, 4-Andro supports muscle and strength gains, improved muscle pumps, and improved protein synthesis. There is potential for a modest increase in estrogen from this specific compound — if concerned, Hi-Tech Arimistane can be used as a potent estrogen blocker.†
Androsterone and Androstenolone Acetate — DHT and Lean Weight Support
Androsterone converts into dihydrotestosterone (DHT), supporting strength and muscle mass while also potentially increasing lipolysis and helping reduce estrogen-related side effects like gyno. It's legal and naturally found in pine pollen. Androstenolone Acetate, a DHEA derivative, promotes lean weight gain and transforms into 1-Testosterone without estrogen conversion, creating new muscle cells through increased protein synthesis — working alongside 1-Andro's shared non-aromatizing pathway.†
Rhaponticum Carthamoides — The Russian Ecdysteroid Layer
Rhaponticum Carthamoides 100:1 Extract rounds out the formula as a Russian herbal ecdysteroid with a long history of use by Russian Olympic athletes — the same botanical family behind Hi-Tech's standalone Turkesterone 650 product, here included as a component to help promote muscle growth through non-androgen-receptor mechanisms, complementing the four androgenic compounds in the blend.†
Frequently Asked Questions
Is Halodrol the same formula as the original Gaspari Nutrition Halodrol?
Hi-Tech Pharmaceuticals commissioned a reformulation designed to yield results qualitatively and quantitatively similar to the original, very popular Gaspari Halodrol. It's the same name on a new formula developed to match or exceed the original's effectiveness, now produced by Hi-Tech with their Cyclosome™ Technology.†
Do I need an estrogen blocker with Halodrol?
Not necessarily preventatively — most of Halodrol's compounds (1-Andro, Androsterone, Androstenolone Acetate) do not convert to estrogen. However, there is potential for an increase in estrogen due to the 4-Andro component specifically. If concerned, Hi-Tech Arimistane can be used as a potent estrogen blocker.†
How is Halodrol different from Metha-Quad Extreme, Monster Plexx, or Helladrol?
Halodrol and Metha-Quad Extreme are very similar, though Metha-Quad Extreme includes Arimistane built directly into the formula for estrogen suppression. Monster Plexx is better suited for bulking and size, while Halodrol is better for lean bulk muscle gains. Helladrol is more of a dry gainer, making it the better choice for cutting or summer physique goals.†
Can Halodrol be stacked?
Yes — stacking with Decabolin or Deca-Durabolin is commonly recommended for additional lean muscle mass gains potential. Consult Get Yok'd staff for a stacking recommendation tailored to your specific cycle goals.†
How to Take Hi-Tech Pharmaceuticals Halodrol
Take 1 tablet 30 minutes before training on an empty stomach. On non-training days, take 1 tablet in the morning or afternoon, also on an empty stomach. Do not exceed 2 tablets in any 24-hour period. Cycle for 4-8 weeks (1-2 bottles) — new users may want to try a shorter cycle first to assess tolerance. Begin a 4-week PCT (Arimiplex recommended) immediately following the cycle; for longer cycles, consider Hi-Tech's PCT Bundle. On-cycle support (Liver Rx or Gear Support) is recommended. Men 21+ only. Not for use by women. Avoid this product if you have any history of high blood pressure, heart, kidney, thyroid, or psychiatric disease. Consult a physician before use if taking any prescription medications or having any medical condition. California Prop 65 Warning applies.†
Why Buy at Get Yok'd
Real-time inventory across all five Southern California stores
Available in Burbank, Glendale, Glendale Galleria, Pasadena, and North Hollywood
Authorized Hi-Tech Pharmaceuticals retailer — carrying Halodrol alongside Decabolin, Helladrol, Metha-Quad Extreme, and the full Hi-Tech prohormone lineup
Staff who can walk you through Halodrol cycle planning, stacking options, and PCT in person at any location
One of the best loyalty programs in the supplement industry — earn rewards on every purchase
Who Should Not Take Halodrol
Not for women of any age
Men only, 21+ years of age
Not for tested athletes — may cause a false positive on drug tests
Not for individuals with a history of high blood pressure, heart, kidney, thyroid, or psychiatric disease
Not for individuals with difficulty urinating, prostate enlargement, anxiety, depression, seizure disorder, or history of stroke
Do not use without PCT (Arimiplex) in place immediately following the cycle
Consult a physician before use if taking any prescription medications or having any medical condition
Do not exceed recommended dose or cycle length
California Prop 65 Warning applies.
Keep out of reach of children.
†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.