posted Sun, 04/19/2026 - 06:17
1302
+ 5 EQ VS PRIMO
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Let’s hear it fellas. Which comes out on top for you? These two compounds are often put head to head. I don’t care if you go by health markers, feel, price, pip, personal results, or whatever.
Which do you feel is the best for you and why?
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I prefer Masteron over both. I’ve had to deal with crushed E-2 on Primo and EQ. But if I had to choose between those two then I’d go primo because I can run 500 test to 200 primo. I can’t run any amount of EQ without feeling extraordinary joint pain and low E-2 sides.
I wouldn’t mind EQ if it didn’t me so damn hungry. I go all day thinking about cheeseburgers.
Primo if you can afford it. Eq if you can't and both if you can
I’m running EQ for the first time in a long time now. And my e2 is crushed. I lowered my dose and raised my test and things seem to be in order now. Not feeling the growth I’ve felt from primo before. But my wallet thanked me
If money isnt an issue, primo hands down.
If I wanted to put on as much tissue as possible, EQ.
Although EQ is the only compound ive never run a full cycle of. I stopped weeks into a cycle bc of the anxiety and high blood pressure i was experiencing. I just didnt want to feel like that for 4 months straight.
I wish I found primo earlier on in life. Nothing works better at maintaining muscle in a caloric defacit. I run 300-400mg most of the summer, when im not eating/training as hard.
Love EQ! Its intended as a veterinary drug. Especially for horses. Been using it since the 90's.
EQ as others have said it’s good in a high test cycle to control E2. In my case, I ran 700 test 210 EQ and my E2 was lower than I’d like, also gave me some terrible acne that I haven’t experienced with any other compound. Primo it’s great but too pricey, next time I might do lower EQ and see how it goes.
Primo for me. I aromatize like a bitch in her luteal phase. I can run it insanely high and typically over test as a ratio. My favorite so far has been 700/700 and seen some real wicked gains. Labs have been too, affects HDL but not my LDL it seems. I have tons of them if anyone wants to see. My SBHG hovers around 6-7 with free insanely high.
Eq endurance was amazing, no pip for me, cheaper, helped with my high e2 issues. However, thick blood and painful cystic acne on my upper back.
Primo, nice clean feel on cycle "mental / phisical", slight e2 buffer , nothing compared to eq though. Too pricey and gives me some good pip that last for a day or 2.
Ran both eq and primo at 500 "seperate cycles". Going to try eq again in the future but lower the dose. Maybe 200-300 next go around. So for me, eq may be the best but I have to figure out a better ratio for me. Also, blood donation is vital as I get some thick blood quickly
Love EQ for same reasons, just have to donate few times a year on it.
I like both, l have eq, primo, and mas on deck. Im still undecided what to blast next run.
Primo just because it’s fucking hell getting on and off EQ. With that being said I still pay for primo and won’t ever use EQ again. Not worth the hassle and primo gives an overall better/cleaner all around look ime
2k cycle vs few hundred. I like eq a lot
So my e2 runs high. Before even starting test my e2 was 58. Post 6 weeks on 200mg 200 cyp a week e2 was 89.
Can I just run eq all the time at a low dose or??
Of course do blood work to see where everything sits but is that a viable option assuming bloods came back good?
20 mgs aday of eq
Straight to the point. I like it.
Wish I had a primo budget. Lol!
Have yet to try primo
But EQ just made me tired. Just didn’t feel on Yano. Probably give it another go after I get some primo.
What does primo feel/look like? Any comparisons?
Personally like Pete mentioned below I’ve only used both compounds as an AI at 200mg a week when on cycle. Keeps E2 down and still offers some anabolic load.
Yes it works great for me on low e2. 300 test 100 eq keeps me at 30 e2.
EQ is eh for gains, primo cost more but long run cycles of it are cleaner for growth. Primo overall cost more but I’d use it in growth phases vs EQ. Now I do believe though the cost of primo rn, skip it. And the money saved, run high test, 300-400mg eq for AI, and the money saved from primo buy some damn GH!
Both have cons: hair loss for a lot, and EQ is the blood issues.
Now what I haven’t seen anyone talk about is how great EQ is for prep and just cutting cycles. The endurance, and the high nitrogen retention.. running EQ and test to start a prep has been very common.
Nice feedback. Hey bro im up for a 16 week blast l have everything. Im undecided on mas, primo, or eq for my test compliment. What you think bro?
Growth im assuming?
Whats the most test you’ve done?
600 test 200 eq last blast
Haven't run either. Won't run eq, not willing to go broke on primo. I'm just here cause I saw @Petecastiglione here.
I’ve never ran primo for same reason , eq runs my blood pressure over 190 so masteron at 400-600 for me
I have eq, mas, and primo. I cant wait to blast.
Fuckkkkkk yeaaaa
Butthole
I may be in the minority but I prefer eq. I view either as more of an ancillary ai rather than a growth anabolic.
Primo being a dht is like pouring gas on my hairline. Moderate test/eq around 500/200 is a pretty ideal stack for me and I can run it a long time
I ran very similar and had a great blast last time.
You know what works really good for a failing hairline? Just being in denial about it like I am.
Just pretend like it's not happening.
Long live masteron.
Shave it bro. Skin tight. If your jacked hair dont matter. You still lay plenty of pipe.
Haha. I was fortunate enough to have a genetic predisposition to balding. My period of denial acceptance started before gear.
Same. Balding at 20.
I've run both and i like both compounds. the muscle fullness and aesthetics are very similar. Though if i had to choose, it would have to be primo. EQ completely crushes my E2, even at 600mg test and 250mg EQ, my E2 was 16. EQ can be tricky for some people because one of its metabolites is structurally similar to aromasin and thus acts as a very strong suicide AI, even at low doses. Personally, since it affects my estrogen so much, i would only use EQ at a low dose (<200mg) during a bulk just for the endurance benefits and vascularity, not for extra anabolism. Overall primo is just much more predictable and consistent when it comes to managing estrogen (2.5:1 ratio for me) whereas EQ has much more variability across individuals and will probably require more trial and error
This is kinda complicated for me to give an opinion, but I’ll try. Primobolan is cleaner, doesn’t raise HCT like EQ, and produces slow and steady gains. EQ imo is a really shitty compound for gains, but really good to keep e2 in check without trampling your health unnecessarily with ai’s. I look at EQ as more of an ancillary, I don’t believe in running it high dose to get gains off it, instead take something else. It raises HCT too much at high doses without enough reward
Well said.
Even at a low dose of EQ around 200mg/week do you typically see a large increase in HCT? I cannot donate blood and have considered using EQ instead of Primo to control e2. Only thing stopping me is not wanting to raise HCT too much.
No one can say for certain but 200mg I think is a great dose for e2. 2-350mg is conservative, a lot of people run EQ at the 800mg range which is ridiculous imo but to each their own
Makes perfect sense to me now, I like both but prefer Primo
What dose do you use if you anre looking specifically for ancillary type benefits? Is 200mg/week enough to get the AI benefit?
200 was enough to crush my E2 while running 800 test and 300 Deca. It definitely depends on the individual but I won’t run it again.
wtf that’s wild.
I must be sensitive to the AI metabolites in primo and EQ. It was much less with primo though. I started feeling low EQ symptoms running primo and test and I was able to fix it without quitting the cycle by adjusting the ratio.
Depends on test dose but 200mg should definitely help regardless
That’s what I’ve done in the past with EQ.
Ya l went 300 eq 600 test. It crushed my e2. I do 3 to 1 and still low. Might go 300 50 this time.