posted Wed, 09/02/2026 - 08:11
265
-1 How do you react to primo
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Right now im on 150mg test/week. Thinking of adding 100mg primo and bringing test up to 200/week
Curious how yall react to 100mg primo? I know its a fuckin mild compound i dont care what broscience you read about it. Im asking how YOU felt on it personally and at what dosage.
Specifically:
Sleep
Hunger
Mood
Gains
Other sides
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Probably the same way everyone else reacts to primo right now: “Goddamn that’s expensive!”
I felt amazing on it at 400mg. Ngl though i felt the same if not better on 385 npp. Similar feeling really. Maybe a bit more "switched on" with the npp but overall both drugs were mood boosts for me. Primo made me shed but came back a few months later.
I ran it at a 2:1 test/primo ratio. 200mg Test and 100mg primo as part of my cruise. Took my e2 from like 70 to 24 and actually put a dent in my HDL (Lowered). BUTTTTTT i was also coming off inj adrol as a preworkout like twice a week so dont put too much stock into my HDL number. I discontinued both so I can get my bloods back in check before adding it back in. I'll swap to a 3:1 ratio going forward. I personally like my E2 a little higher. My libido really went down at e2 of 24 (just a personal preference)
I take primo at a .9 to 1 ratio primo / test and it keeps my e2 in the low end of in range. It really shines for me at 900mg / wk. That said, it was a bit too pricey after running it about 12 weeks. I successfully transitioned from primo to eq and am loving eq just as much if not more than the primo
Made me look like phil.heath
Even went bald and lost alot of hair
God I love primo. Plenty of people hate on it because its either fraudulent, underdosed or overpriced. If you can eliminate those three issues and deal with the compound itself, its a 10/10 anabolic that can be ran for long durations due to the fact that it is not harsh on lipids, rbc, hematocrit or liver profile (atleast for me, all my bloods improved while on Primo). Test/Primo is known for great gains but don't expect them over night.
Right now I am running ALL Parapharma. 400mg T/400mg P/200mg NPP.
Absolutely love it.
Nice cycle. Was considering something similar for this winter, but maybe more nandrolone.
I’ve not run it quite so low, but I’m currently at 350 test 280 primo. Got bloods today so I don’t know exactly where my E2 is presently, but I’m pretty dry so I’m guessing low 20s or high teens. I am a low aromatizer - on 150 test per week my E2 sits in the low to mid 20s, even when my total test is approaching 1000. I think I would actually benefit from slightly higher E2, which is why I plan on seeing if I can get that number up slightly with some HCG when this current cycle wraps up at the end of the month.
What I notice: good tissue retention in a pretty deep cut, and maybe even some modest growth here and there. For instance, my shoulders and delts are looking more capped and full even though I’m down to 2000kcal/day as I try to work down below 10% body fat. I feel full and strong despite the deficit.
Mid cycle bloodwork came back solid, except my HDL (I blame the tren I sampled at the start of this cycle for knocking that down). At 280mg it is pretty gentle on my bio indicators- hematocrit fine, BP in range (120s / 70s), AST/ALT good. TBH, I barely notice it, except again my shoulders are looking solid and I haven’t lost tissue despite dropping 15lbs.
Awesome thank you. I aromatize much more than you but thank you. Do you run that as a cycle or are you cruising?
I'm running this as a cycle - currently pushing 350 test, 280 primo, 210 mast, 20 var preworkout. I started in June with 350 test, 280 primo, and 70 tren ace (first time experimenting with the latter). I dropped the tren after 8 weeks and added the mast and var, which so far have given better results. I also really like masteron - great for libido, I like the dry look and the vascularity, and it doesn't cause any sleep issues. I'll likely drop the var soon since I've been on it for 4 weeks and I usually like to keep it in for fewer than 6 weeks at a time because it is tough on my lipids and liver enzymes. I've added some ancillaries this time (red rice yeast, citrus bergamot, 150mg glutathione daily) so if they are working according to the bloodwork I may keep it in through the end of the month. In October, I'll drop down to cruise at 140mg/week, which keeps my test in the 900s and is more than sufficient to retain accumulated tissue and condition. I can tell I need a reverse diet and reset to maintenance after being in a deficit for about 3 months - my body is fighting me and won't give up this last few percent of body fat. Then I'll get back to the deficit when I get back on to see if I can't finally get below 10%.
Aromatization is weird. I found that when I started pinning daily I aromatized waaay less.
I started out at pretty much those exact dosages 200mg of test and 100mg of primo. About the only thing I noticed from the primo at that dose was the reduction in my e2. Depending how much you aromatize you will need to play around with the ratios. I am a high aromatizer and have since titrated up to 375mg test and 300mg primo a week and my estrogen is about a 20. Prior to primo at 150mg of test a week I was at around 80-100 e2.
Nice thanks. Are yiu cruising on those higher dosages?
I'm 42 and coming down from quite high body fat % so I am staying at those dosages until the end of september and going back to 150mg trt for a couple months. Just dipping my toes back in to see how I react to everything before I go higher next time around. I have felt great on the test/primo. Labs have all stayed pretty dang good except my HDL was a little low the last one.
I have titrated up from normal trt starting back in May, been at current dosages for about the last month.
It's one of the absolute best all around but you have to take way more than 100mgs.
Makes sense
Barely got to run it cuz it’s no where and too expensive to risk getting eq instead lol
Ok great. Very helpful comment