H-Roid Information (Prohormones)

H-Roid by

Manufactured by:
Hardcore Formulations

Serving Size: 1 capsule
Servings Per Container: 60

4-chloro-17a-methyl-andro-4-ene-3,17b-diol - 25mg (Promagnon)

The label here lists "4-chloro-17a-methyl-andro-4-ene-3,17b-diol", which is slightly different from "4-chloro-17a-methyl-androst-4-ene-3b,17b-diol", but from the research I did consensus seems to be that they are both the same thing, that is to say both Promagnon/Promagnon clone.

The nomenclature of Promagnon is nearly identical to halodrol. While both P-Mag and H-Drol are very similar, there are some small differences worth pointing out.

Promag/P-Mag is considered a better bulker and slightly better for strength gains than Halodrol/H-Drol.

P-Mag begins working faster than H-Drol, meaning results may come slightly earlier in the cycle.

Water retention on P-Mag may be slightly higher than H-Drol.

For size, P-Mag is generally a better choice than H-Drol, however, those wishing to cut or recomp H-Drol might be better.

Starting dose: 50mg
Average dose: 75mg
High dose: 100 - 125mg
Cyclcle length: 5-6 weeks (5 weeks is considered ideal)
Dosing: Split dosages into morning and evening (largest dosage in the morning if taking an uneven dose)

Member Rating for H-Roid
Strength (higher = better)Size (higher = better)
only members can rateonly members can rate
Current Rating: n/a
Current Rating: n/a
Cutting (higher = better)Sides (lower = better)
only members can rateonly members can rate
Current Rating: n/a
Current Rating: n/a
Overall Rating: Not Rated

4-chloro-17a-methyl-androst-4-ene-3b,17b-diol (Promagnon)

Also sold as Promag, P-Mag
Common Dosage: 50 - 100mg daily
Common Cycle Length: 4-6 Weeks.
Methylated: Yes
Half-Life: 12 hours

Another methylated prohormone, this one is often compared to halodrol, though there is an important structural difference. P-mag lacks the C1-2 double bond common to boldenone derivatives like h-drol, boldione, dbol and M1,4ADD, having only a C4-5 (delta-4) double bond which makes it a closer structural relative of testosterone and methyl testosterone.

The difference becomes apparent when we look at what each one becomes in vivo: where some h-drol is metabolised via 3b-HSD to oral turinabol, p-mag becomes methylated clostebol. A 4-chloro group is common to both drugs, which will make both poor substrates for the aromatase cytochrome P-450 enzyme.

Clostebol is a synthetic anabolic androgenic steroid. Clostebol is the 4-chloro derivative of the natural hormone testosterone. It is a weak anabolic steroid used often by Germans during their Olympic glory days.

Promagnon users report size gains, with a lack of additional weight added in the last couple of weeks. Libido tends to remain positive, likely due to the more androgenic qualities of the drug.

The aforementioned positive attributes and the possibility of short cycle durations would make this an excellent choice for a first cycle, though as with any methyl it is a good idea to educate yourself about the possibilities of hepatic impairment

Promag is a versatile compound that will produce lean muscular gains and is suitable for cutting or bulking, however is typically most used when bulking Promag remains a popular due to minimal side effects and consistent dry gains that are relatively easy to maintain post cycle.