Activity
Mon
Wed
Fri
Sun
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
What is this?
Less
More

Memberships

OPTIMIZE & THRIVE

4.7k members • Free

Pharmacology Teaching System

148 members • Free

Pep Talk - For Better Health

2.9k members • Free

Optimized Living

2.8k members • Free

PS
Peptide Society

727 members • $25

DivineBougie

1.5k members • Free

The Peptide Collective

286 members • $75

RNS-Ravens Nest

6.2k members • Free

PP
PS Private Group

92 members • Free

6 contributions to Pharmacology Teaching System
How an Experiment Tried to Turn Off the Muscle’s “Brake”
The human body is not designed for unlimited growth. There is a molecular system whose purpose is exactly that: to impose a limit. At the center of this system is a protein known as 🔵myostatin (GDF-8)🔵. Its role is straightforward:to inhibit skeletal muscle hypertrophy. How it works under normal conditions Myostatin binds to a receptor on the surface of muscle cells called ActRIIB. This interaction activates an intracellular signaling pathway: 🔴SMAD2/3🔴 The outcome is a clear biological signal:reduce muscle cell growth and differentiation. This is a regulatory mechanism, not a defect. What ACE-031 does ACE-031 is a recombinant fusion protein engineered to interfere with this process. Instead of blocking the receptor at the cellular level, it operates differently: it circulates in the bloodstream and functions as a soluble decoy receptor. This means it binds myostatin before it can reach its natural receptor. What happens at the molecular level When myostatin is sequestered: ⚠️it cannot bind to ActRIIB ⚠️SMAD2/3 signaling is not activated ⚠️the inhibitory signal is effectively removed The result is a physiological environment more permissive to muscle growth. The critical detail ACE-031 is not selective for myostatin. It also binds other ligands within the same signaling network, including: - activins - members of the BMP family, such as BMP-9 These molecules are not limited to muscle regulation. They also play key roles in vascular homeostasis and endothelial signaling.
How an Experiment Tried to Turn Off the Muscle’s “Brake”
1 like • 4d
I may understand what you are getting at in the "The Critical Details" part but you might want to break it down Barney style for people.
Hemogenin / oxymetolone
Planning to use this for bonemass gains, anyone has a clue about its intake? Saw somewhere that it would regularly be 50mg a day but a guy ik who used lots of roids told me to do 25mg a week if I just wanted the bone raises, although I’m asking cause it seems off and weird to go from 50mg a day normally to 25mg a week, feels like a pretty low dose..
0 likes • 9d
Anadrol? You should do some of your own research. Start here: https://www.skool.com/antiet-1213/classroom/ca327b9a Have you taken steroids before? I have you ever taken more than a TRT dose of testosterone? If the answer is is “no” Anadrol is not for you. It’s not a beginner steroid. You can say you bone max all you want but the sides from Anadrol are not worth it. If you want a sturdier frame hit the weights. Get to where you can squat a house and deadlift an elephant. Once you hit your max genetic potential then hit the gear. There is a bone max classroom and no where in it does it say take Anadrol.
0 likes • 9d
@Mikey Ms William Llewellyn has a interesting book about ALL the steroids. The dosing he had found was 25-150mg a day for performance (bodybuilding) for 6-8 weeks. You might want to initially start below that level and see how it goes and how sides are for you. just out of curiosity how are you going to determine if you have grown your bones? Dexa? Make sure you pay attention to your Liver values and blood pressure. keep in mind you can stop taking it and let everything return to normal (liver and BP) and try again. Let us know how it goes. I think it would be some good info for others. Im 57 so there is no real bone growth in my future. Just keeping what I have.
Product sourcing
Anyone know where to source anastrozole,letrozole,exemestane in Europe ? Is indiamart an option ?
1 like • 14d
Search for Rohit, Dilip, or Vishu. Those are the three that I have had luck with.
1 like • 12d
@Barbara F they ship to the US. That’s where I’m at.
Oldhead pontification
I like this site. It has some good info and other info that could stand to be refined. One thing for all of you that are younger than 26. Yes there is a reason I said 26, ask me later. Anabolics have a place, but if you are young and only have been lifting for a short amount of time (less than 5 years) stay away from the gear. You have SO much hormonal potential that is untapped. Hit the gym, learn all you can about lifting, bust your ass in the gym, stay off your phone and lift, get the nutrition dialed in, no dirty bulks, be able to cut if you want, keep the BF right around 10%, and sleep. I know sleeping is for the weak when you are young, but decide if you want to hit your max genetic potential. If you don't care then don't sleep, but if being peeled and attracting the people you desire, then you have to sleep. Taking gear comes with side effects, some that goes against your desired goal. Acne, water retention, night sweats, gyno, oily skin, depression (deca), that is not going to attract your people of interest. SEs can be handled some cannot. For example: The rage and aggression that comes with Tren is what it is. They don't call it divorce in a bottle for nothing. People will be more impressed with a natty hard chiseled body. When you are young and hit the gear people will think you are lazy and need immediate gratification. By the way, natty gains will stay with you better than gains from gear. Now THAT was a rambling diatribe. Have a good day and work hard.
1 like • Mar 14
@Echo Lee I wish I were that educated to have a good reason for the 26 years old. That was age I hit when sleep became more important to me than going out, being awake, or drinking. Maybe it has something to do with brain maturity. I don't know.😂
0 likes • 25d
@Andre Busk Sure whatever. You know how work the internet, do some research. Most forums are chock full of information. Don't be the lazy kid that wants to be spoon fed and accuse people of gatekeeping when you don't get what you want. There's a lot of good info here.
Glutathione
New here Purchased glutathione 1500 Tips on how to reconstitute please and dosage I’ve only ever reconstituted 10mg Reta so this is very different Thanks
0 likes • Feb 28
@Sj Pug I used this site to calculate doses https://primepeptides.co/peptide-calculator/?srsltid=AfmBOooTszBJFV6oo4zIGBGb6lLcJDdhFTFWcnDZxi1pX8xcWbgVRHdI. Using 3ml of BAC in 1500mg of Glutathione it works out to 20 units on a 1 ml syringe.
0 likes • 25d
@Ashly Martinez Check out here. https://peptideprice.store/ The guy that runs the site vetts the shit out of the vendors. They have testing criteria to meet before he allows them on his site. Good place to start.
1-6 of 6
Joe Hart
2
11points to level up
@joe-hart-6175
Better living through chemistry

Active 5h ago
Joined Jan 25, 2026