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Primo and Masteron are NOTHING Alike!

Nelson Montana

Chairman of Board
Chairman Member
You'll often see these two drugs compared in steroid profiles. Both produce lean gains, both are hard on the hairline, both have low side effects, neither one aromatizes -- SAME THING, right?

They couldn't be more different.

This is just another case of "bro-babble." Primo and Mast are actually OPPOSITES.

Primo is pure anabolic, with very low androgenic properties. That means it pretty much is a pure muscle builder. This is hard for people to their head around because Primo is considered so weak. They compare water weight with size and Primo does not produce water weight. It's pure muscle. Unfortunately, it takes time to grow an ounce of muscle. This is why people think it "take time" for Primo to "kick in." It's all skewed thinking based on conflation and misconception. It's the "the earth looks flat, therefore it must be flat" way of thinking.

Now Mast is almost entirely androgenic, with almost no anabolic properties. In other words, Masteron does next to nothing in regard to growing muscle! What Masterom will do is make you hard, vascular and defined. This is another reason why both of these drugs are used in "cutters" or lean bulk cycles, but it isn't so much a matter of fat burning properties, it really just the "appreaance " of leanness, and in that regard, Masteron kicks Primobolan's ass. I suspect it's a fave of celeb types who want to look buffed fast without too much bulk.

Also, the results from Primo are long lasting, the results from Mast are very temporary.

One area where they do work well together is when used together to produce a super polished look. But it'll cost ya. Both compounds are on the pricy side.

I hear people comparing EQ to Primo as well , and again, it's nothing like real Primo. Maybe because it's used as "fake Primo" nobody knows the difference.

So when giving (or hearing) advice about Primo and Mast being "cutters" don't believe it. They work on entirely different principles and should be used accordingly.
 
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110% agreement. IMHO, I believe most people are getting either EQ or masteron instead of primo when they buy; in fact, I've even heard of tren a being given instead of primo. Impossible to know how much real primo is floating around, so I'm sure 4 out of 5 newer guys haven't even touched the real stuff.
 
Good post! I love when they say eq and deca are the same compounds too. You got to love that one!
 
I just started primoE, mastE, testE all at 750mg/week.

My favorite cycle by far.


Masteron, while being purely androgenic, is not a strong androgen by its nature. It was originally developed for females to treat breast cancer. It works well at higher doses, compliments testosterone very well.
 
Good post! I love when they say eq and deca are the same compounds too. You got to love that one!

I've never heard EQ and deca were the same per-say, but I know someone people like to use one or the other in a cycle. I've never used deca so I don't know, but do they have similar results?
 
This is a great post and right on point... I can say thos with certainty... If you get quality primo, there is nothing like it... Ive never looked and felt as good as i do now and am currently running primo and mast as part of my cycle... My muscle appearance has never been this clean and they go together so well... Primo is called primo for a reason!
 
This is a great post and right on point... I can say thos with certainty... If you get quality primo, there is nothing like it... Ive never looked and felt as good as i do now and am currently running primo and mast as part of my cycle... My muscle appearance has never been this clean and they go together so well... Primo is called primo for a reason!

What dose are you running the primo at and how far in are you. This is one i have yet to try due to the price. I hear a lot of good things about it though.
 
I've never heard EQ and deca were the same per-say, but I know someone people like to use one or the other in a cycle. I've never used deca so I don't know, but do they have similar results?


A couple years back that was the steroid mythology that was being peddled on this site, but I smashed that myth with the quickness.

They are entirely two different compounds, almost total opposites.
 
As usual Nelson is money in the bank
 
I just started primoE, mastE, testE all at 750mg/week.

My favorite cycle by far.


Masteron, while being purely androgenic, is not a strong androgen by its nature. It was originally developed for females to treat breast cancer. It works well at higher doses, compliments testosterone very well.

Sweet, but I like running the test low because of its issue with collagen.
I am running
Test E 300mg
Tren E 400mg
Mast E 600mg
PrimoE 600mg
Winny 75mg
and 2.5IU's 7 on 0 off Ansomone from Russia

Looking massive for an old bastard.
 
Sweet, but I like running the test low because of its issue with collagen.
I am running
Test E 300mg
Tren E 400mg
Mast E 600mg
PrimoE 600mg
Winny 75mg
and 2.5IU's 7 on 0 off Ansomone from Russia

Looking massive for an old bastard.

Solid looking cycle.

I am also on 100mg/day of winny too. Forgot about that lol.

Those primo injection sites hurting like a bitch?
 
A couple years back that was the steroid mythology that was being peddled on this site, but I smashed that myth with the quickness.

They are entirely two different compounds, almost total opposites.

Yeah I've read and heard that too. I just heard lee priest say he liked to do one or the other in a cycle as if they were interchangeable. Just confused me.
 
The only thing they have in common is the DHT factor that goes for the hairline and prostate enlargement. Other than that, you need to choose for the purpose you have in mind.

Another thing is that they are excellent for HRT/TRT additions as long as you dose at the exact same mg your test dose is at per week.
 
I'm interested in trying primo, thanks for the solid info! At 500mg+ a week which seems to be the usual dose the expense and volume of oil to shoot (can't see many using it on its own) are the only drawbacks I can see....
 
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