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  1. P

    First set of Follow Up Labs since Starting TRT. Looking for Feedback

    my opinion - I say stick with your current protocol and take an anti-estrogen every once in a while to control estrogen symptoms. Ideally you want lower E2 since your SHBG is on the low end. I would shoot for about 20 pg/ml E2 in your case. Also, I would use HCG sparingly, if at all, since...
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    Cannabis and DHT

    cannabis is definitely an aphrodisiac. and it definitely enhances orgasms--more intense
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    Compounding pharmacies restricting injectables in MASS

    yeah this sucks. I wonder if you can get the Defy compounding pharmacies to ship to a different state, and use PO box or ups box.
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    Nandrolone at Defy Medical

    My results says direct, so probably an RIA. Just assuming it doesn’t cross-react with free nandrolone as if it did it should have been way higher than the reference @ 7.2-24.0 pg/ml. I’ll recheck using mass spec the next time I do bloodwork
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    Nandrolone at Defy Medical

    Yes I know total test isn’t accurate. But my free T is, and so are my estradiol and dht tests. I feel best with low estradiol also. This regime works for me, so I’m sticking with it.
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    Nandrolone at Defy Medical

    I’ve been on nandrolone base for 1 1/2 years now. 28 mg per day along with 4 mg test.
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    Nandrolone at Defy Medical

    SHBG is 13,3 nmol/liter. Main reason for dialing up or down the test cyp was to address dht levels and hair loss. Higher test made me lose more hair but strength gains seemed quicker. Had to use anti estrogen more often with higher test. I feel great emotionally. Energy levels seem good...
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    Nandrolone at Defy Medical

    It’s all deca for nandrolone
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    Nandrolone at Defy Medical

    I was experimenting with 4 up to 8 mg a day of testosterone and also fooled around with higher and lower doses of nandrolone. This protocol keeps the hair and I’m making strength gains in the gym.
  10. P

    Nandrolone at Defy Medical

    cypionate is the ester. Labs are good. Total T is >1500 ng/dl, free T is 22.8 pg/ml, DHT is 34 ng/dl, and estradiol (sensitive) is 13.5 pg/ml
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    Nandrolone at Defy Medical

    I’ve been on nandrolone base for 1 1/2 years now. 28 mg per day along with 4 mg test. No libido or mental issues..
  12. P

    Nandrolone Experiences

    Strength is up, I see growth in my chest, legs, biceps, triceps, but not like those guys you see in the gym taking 1000 mg of god knows what .
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    Nandrolone Experiences

    200 mg/week nandrolone and 50 mg testosterone/week, AI as needed, and HCG when I need it. That's it.
  14. P

    Nandrolone Experiences

    Yes, switch to nandrolone seemed to help shed some fat that was hard to shrink on just test alone. I cant tolerate the sides of high test so was using a way lower concentration of total steroid per week than I am currently on now. So that may be part of it.
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    Nandrolone Experiences

    Not sure of bf %. Visually lower visceral and subQ fat, but it’s plateaued now. Smart scale which I don’t think is accurate, says I’m currently 12% bf.
  16. P

    Nandrolone Experiences

    Got labs back. I am taking 200 mg/week nandrolone and 50 mg testosterone/week for a month prior to blood work, inject shallow IM every day. Here are relevant results.. I feel good. LDL went down, hematocrit is fine, estrogen is perfect for me since I’m sensitive to it, DHT is nice and low...
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    Nandrolone Experiences

    Happens to me all the time- like when I have a doctors appointment or donate blood. Usually focusing on my breathing for 2-3 minutes helps
  18. P

    Nandrolone Experiences

    started nadrolone in november - currently on about 200 mg/week with 45 mg/wk test. I take AI when necessary - about 0.1 mg a week. I also do HCG @ 0.3 ml/week. No problems with erections, feeling good emotionally and physically. Losing stubborn visceral fat and have lower subcutaneous fat...
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    Question about free T and total T lab results while on test/nandrolone TRT

    Nandrolone should be picked up on the standard total testosterone assay, but what about free T? Will nandrolone interfere with the free T assay also? And if so, what lab tests are available that only detect testosterone and not nandrolone. Thanks
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    I'm looking for members that use Optum Pharmacy for HCG.

    I just ordered some from Optum. 118 USD. The woman I talked with on the phone was friendly. They ship tomorrow for Sat delivery. Comes with insulin syringes etc. seems like a good deal.
  21. P

    Nandrolone Experiences

    Thanks, yeah I have been on TRT with another provider for 7-8 years now. I have some back issues and bicep tendonitis and also suffer from a lot of androgenic side effects from testosterone (hair loss, back acne) I figured I would give Nandrolone a try If they will let me. A major reason I'd...
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    Nandrolone Experiences

    sorry for bumping this thread up. Just wanted to ask folks who are with Defy who are on Nandrolone, who is your Defy Consultant? I just signed up and got blood tests done recently, now I am waiting to speak with Dr. Saya, but not for 2 weeks because of his busy schedule. Anyone else using Dr...
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    What does low shbg actually mean ?

    my nipples would be itchy if my E2 was 50+
  24. P

    Primo for estrogen management!

    Where are folks getting primo from, or is it from the grey market?
  25. P

    What are typical nandrolone plus TRT protocols?

    yeah about 145 mg/week in my case. I will talk with the doc about it. Will also see if human equivalent dose based on your link is still what folks use to translate dose to humans. Very informative post thank you
  26. P

    What are typical nandrolone plus TRT protocols?

    5 mg/kg 2x a week translates to me (200 pounds) to about 900 mg per week. way beyond what I plan on taking. And these are rats. studies in rodents a lot of the time do not translate to humans but yeah human equivelant dose would be a lot lower based on the link you sent (seems outdated)...
  27. P

    What are typical nandrolone plus TRT protocols?

    isnt it just active metabolites that suppress HPTA. I do not think long half-life nandrolone metabolites are still active, or they will compound over time to produce way too much active metabolite in the body, effectively turning your TRT into a super duper steroid cycle. And I would like to...
  28. P

    What does low shbg actually mean ?

    Don't really notice anything with the amout of HCG I take, but it seems to keep my nads from getting too small. I will occasionally increase the dose to 300 units every three days, but do that rarely. And the nandrolone cycle was only nandrolone. I think I was using a modest does, but I cant...
  29. P

    What are typical nandrolone plus TRT protocols?

    great suggestion to titrate test up with base of 200 mg nandrolone and low dose HCG. I'll give it a try. thanks!
TRT Hormone Predictor Widget

TRT Hormone Predictor

Predict estradiol, DHT, and free testosterone levels based on total testosterone

⚠️ Medical Disclaimer

This tool provides predictions based on statistical models and should NOT replace professional medical advice. Always consult with your healthcare provider before making any changes to your TRT protocol.

ℹ️ Input Parameters

Normal range: 300-1000 ng/dL

Predicted Hormone Levels

Enter your total testosterone value to see predictions

Results will appear here after calculation

Understanding Your Hormones

Estradiol (E2)

A form of estrogen produced from testosterone. Important for bone health, mood, and libido. Too high can cause side effects; too low can affect well-being.

DHT

Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.

Free Testosterone

The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.

Scientific Reference

Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038

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