MESO-Rx
Anabolic Steroids
Did RU58841 stop hair loss against Tren for those prone to hair loss?
- Thread starter prher
- Start date
just some dude
Member
following
I think there is only one way to know, and that’s trying for yourself. I would have a hard time believe in that it doesn’t though if you use a high enough concentration of RU to saturate the AR. I’m still curious on some anecdotes though.
Broccolihead
New Member
Ru has worked extremely well for me on shit like tren, mast, proviron. Will say that I haven’t found the hair loss on tren to be nearly as bad as people make it out to be even without ru, feel like mast is way worse. All highly individual tho.
appreciate the input
out of curiosity when you run tren what does the cycle look like? test kept low? high?
Broccolihead
New Member
Yea I usually won’t have my test over 200mg, when my e2 gets even mildly elevated is when I start getting all the textbook tren sides otherwise I’m relatively fine.
ascending0roids
New Member
depends on how high the tren is and the concentration of ru/dmso also what other steroids ur using
I’ll say that I am not prone to hair loss. But I’ve been on primo non stop for 7 months, and was on primo and tren for 6 weeks with tren maxing out at 500 mg a week (tren a).
Used a minox/fin/ru topical mix the whole time. And looking at old pics I’ve actually filled in a space that was receding naturally. Was actually just looking at this today and was very impressed.
Used a minox/fin/ru topical mix the whole time. And looking at old pics I’ve actually filled in a space that was receding naturally. Was actually just looking at this today and was very impressed.
Here's a chart ChatGPT generated, you can see tren at the bottom
| Steroid | AR Binding Affinity | Ester / Half-life | RU58841 Effectiveness | Notes |
|---|---|---|---|---|
| Testosterone base | Moderate | Short |  High | Rapid dissociation → frequent AR “windows” for RU58841 |
| Testosterone propionate | Moderate | Short (~1 day) | High | Short ester → fairly easy for RU58841 to compete |
| Dihydrotestosterone (DHT) | High | Very short | ⚖ Moderate | Strong binder but short half-life → RU58841 works if applied consistently |
| Nandrolone (base or propionate) | Moderate | Short/medium | Moderate | Lower AR affinity than tren → RU58841 can compete |
| Boldenone (base or acetate) | Moderate | Short/medium | Moderate | Similar to nandrolone, fewer “locked” ARs |
| Testosterone acetate | Moderate | Short (~1 day) | High | Quick release → AR becomes available often |
| Testosterone enanthate | Moderate | Long (~7–10 days) | ⚠ Low | Long-acting ester → RU58841 cannot consistently block AR |
| Nandrolone decanoate | Moderate | Long (~7–10 days) | ⚠ Low | Long ester, slow hydrolysis → few AR windows |
| Trenbolone base | Very high | Short | ⚠ Low | Strong binder, slow dissociation → RU58841 struggles |
| Trenbolone acetate | Very high | Short (~2–3 days) |  Very low | Strong + slow dissociation + moderate ester → hard to block |
| Trenbolone enanthate | Very high | Long (~7–10 days) | Very low | Most difficult to block; AR effectively “locked” for days |
