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  1. R

    Very confused . Opinions?

    Have you tested your labs to confirm the way you’re feeling ?
  2. R

    Very confused . Opinions?

    I don’t know if you’ve been getting the same thing happen to you but I’ve gotten SO many brands in the past year vs the past 3 years when it was steadily perrigo or phizer. Now it’s some company called “willshire” and ever since having this one it just hasn’t felt the same . Is there any way to...
  3. R

    Very confused . Opinions?

    This is what in thinking cause ever since I got this “willshire “ test cyp I haven’t felt the same and my labs came back almost half of where they should be . It’s straight from my pharmacy and I even called them to see if they can order something else hit they say it’s all they can get . How do...
  4. R

    Very confused . Opinions?

    So first off I know I’m a dumbass who waited so long to test but I felt great so I chose to not since I absolutely hate doing my blood work (huge fear of blood) and my doctor is somewhat negligent and didn’t ask for updated bloods . So yes def bad on both our parts. And no I’m getting it...
  5. R

    Very confused . Opinions?

    @madman my friend do you have any theories ?
  6. R

    Very confused . Opinions?

    So I’m confused on my latest blood work. Back in 2021 I was taking 16mg daily and got my results total test : 1049 Free test 319 Estrogens 59 Now I used the best blood tests the Lc/ms/ms ones that measure more accurate. Since I wanted to know for sure. THIS time it’s been 3...
  7. R

    Sudden hair loss ? ….

    I’ve been on trt hcg for 3 years . 14mg daily and 400iu mon-weds-fri. No AI ever. My levels were pretty high 900-1000 total 30free test with some minorly high rbc count and hemeglobin and hematoctit . I’ve just recently had a run in with hair thinning all over the top of my hair . I’m 33 not...
  8. R

    I’ve ran out of trt

    Thank you again madman . I’m only using 14mg daily not 28mg . And testosterone Cypionate ! Thank you again for the advice I will be taking more bloods soon
  9. R

    I’ve ran out of trt

    So I’m a daily trt user. 14 mg daily for the past year . My question is simple . How long or how many days will it take to feel like crap ? Anyone have any experience missing a shot or not being able to get the prescription . I have to wait 2-3 days . Thanks everyone
  10. R

    HCG and sleep?

    So I can’t find much research or answers online (bit surprised ) but I’m on trt I’m dialed in everything is going well and Im also using 400iu of HCG 3 times a week for well over 3 years now . I haven’t been able to order my hcg for about 3 weeks now and I’ve had this insomnia that has come out...
  11. R

    Creatine and rbc H&h ?

    So my question is basically does one on trt who has an elevated H&H hematocrit and hemoglobin around 54 and 18 and habitually works out with weights 4/5 days a week want to use creatine without causing any side effects . I know creatine does a lot of wonderful things like increase atp and...
  12. R

    Testosterone “single use vial “

    Mines the perrigo purple and white little bottle with benzoyl alcohol
  13. R

    Testosterone “single use vial “

    Yeah lol like you can save a shit ton of money using all the test in one vial instead of just using and tossing it . But what’s the main things I should be cleaning ? The needles and vial seals I’m assuming ? Will a regular alcohol wipe suffice ?
  14. R

    Testosterone “single use vial “

    So my question is if there is 200mg of test cyp in one mini vial what’s to stop someone from using all that 200mg before throwing it out and saving a boatload of money instead of injecting once and throwing it away … does it go bad ? Does it decompose the more you use it ?
  15. R

    How many mg are we really getting ?

    So I heard somewhere that 100mg of testosterone isn’t actually 100mg but a lower percentage is this true and how much would it be if it was cypionate in particular ? Thanks you guys !
  16. R

    Daily subQ vs IM ?

    So I’ve been doing daily IM shots and I must say I’ve gotten great results but I’m getting tired of how long and far I have to inject into my body and I hear subQ is so much easier especially with low amounts of testosterone. Is there anyone who has switched and gotten the same results or better...
  17. R

    What does low shbg actually mean ?

    When you say it regulates androgen action on tissues does that mean it’s what makes your body actually USE the testosterone ? Instead of it just free flowing around
  18. R

    What does low shbg actually mean ?

    So I don’t want the medical technical Mumbo jumbo about it’s a carrier protein and all but what I want to know is if someone has low shbg what do they feel like . Should they feel tired , not optimized , workouts suck ,low sex drive, recovery ect . Does having normal levels make you feel better ?
  19. R

    Blood testing

    @Nelson Vergel thank you for the study . Although I’m asking about men on testosterone. not regular natural production in males whos hormones will be influenced easily. Does that makes sense ?
  20. R

    Blood testing

    So While on TRT since we are using exogenous Injections we don’t need to fast before a test for testosterone or free testosterone right ? I’m not doing any lipid panels or anything
  21. R

    Multi dosage vials ?

    Just curious what’s your dosage daily ? And where does it put your shbg, total t and free t ?
  22. R

    Some questions on results of blood tests

    And lastly i would not increase the dose yet. Fix the estrogen balance first try to get it to 30-40. And when I said your free test should be 20-30 , that is converted. 20-30 also means 200-300. You’re at 193 or 19.3 . Once you balance the estrogen and may choose to increase I would only do 35...
  23. R

    Some questions on results of blood tests

    Ok so your free testosterone isn’t extremely high it’s only very high compared to the basic average males range of usually 3.5 - 15.5 if you’re using quest. Which is not the healthy range for men on trt . Our synthetic hormones don’t work in those same ranges . We want to aim for more in the...
  24. R

    Multi dosage vials ?

    Thank you guys so much i really appreciate the responses ! Trying to get myself dialed in and save some cash
  25. R

    Multi dosage vials ?

    Also whats the difference between these “single dose vials “ of 1ml and the “multi dose vials” of 10ml. Cause I looked up the ingredients and they’re EXACTLY the same. Same strength same preservatives same cottonseed oil.
  26. R

    Multi dosage vials ?

    You see I love the way you think . And I wanna do that also to save a shit ton of money but do you know if it starts to go bad after a certain time ? And do your blood tests show great levels pre loading all those ? Thank you brother !
  27. R

    Multi dosage vials ?

    Is that the multi use vial ? How much do those usually cost vs the single use 1ml
  28. R

    Multi dosage vials ?

    I’m thinking about going to every day injections since my shbg is really low around 8-10. and I know buying daily 1ml vials can be expensive I think right now on EOD it’s about 50$ every two weeks right now . So my question is do we (USA) have multi dosage vials of like 10mls where I can draw my...
  29. R

    Flying with testosterone ?

    I’m going to be taking a trip to Hawaii soon and haven’t ever traveled since I started using trt. I’m trying to avoid them giving me a hard time . What should I be aware of and what should I use to travel with ? Can I bring it on my carry on ? Any suggestions to make it go as smooth as possible
  30. R

    Help with protocol

    okay understood and thanks again man I really appreciate your opinion and feedback and all of the helpful articles. I agree ☝ and will update if everything is going well on my new protocol .
  31. R

    Help with protocol

    @madman here are my recent CBC numbers . I know I wasn’t hydrated like I should have been so I think that’s a fair reason. The previous test I was very punctual with hydrating 3 days before and in the am of my blood test and my rbc was 6.18, hemeglobin 17.9 and hematocrit 52.8
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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