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  1. W

    Good Total T with Low Free T.

    Indicative of high SHBG and agree your E is the more likely driver in your symptoms than Free/Total T but it all goes hand-in-hand. I think it's silly to think Cialis/Viagra is going to push down your Estradiol that's just forum non-sense. Everyone is typically deficient on Mag.
  2. W

    Two failed blood donations. Worried about hematocrit.

    If you can get a finger stick Hemoglobin test you can take that result and multiply it by 3 and have a fair approximation of your HCT value.
  3. W

    Help with peptides!!

    PeptideSciences works for me
  4. W

    What are typical nandrolone plus TRT protocols?

    The last few weeks have been remarkably worse and im blaming the deca or strongly suspecting it. I somewhere along this ride omitted the .125 Caber that i have, dont know why. My mental health has really plummeted, mood swings, despair, feeling overwhelmed, with everything. Ill get back the...
  5. W

    Can blood work be incorrect?? Really confused

    Daily cream took to maybe one donation a year and more like about 18 months vs injections where I was in there every 56 days with high HCT. I tried to treat my subsequent low ferritin every way possible and never got it to budge though my iron numbers were solid.
  6. W

    Less estradiol with faster-acting testosterone?

    Prop and Enanthate never made any kind of change to what I aromatase from Cyp, which is a lot.
  7. W

    Recently started TRT in MA, would love some help understanding first labs

    Your numbers are rather high you just don't probably need to be on dailys, perhaps EOD is the change you could make.
  8. W

    Pain after subq injections

    Some muscle soreness isn't unusual, I would rotate sites.
  9. W

    New to TRT. Received first labs. Concerned and need help.

    SHBG? You're over range FT at 3.5days in a trough would indicate that you have low SHBG. I like to think for a low SHBG guy, if you have testing please tell us a number, can tend to be less tolerant to Estrogen which just means that 23.1 could be too high, for you. % and ratios don't matter...
  10. W

    Help with free test levels

    26.4 is not low SHBG. Sounds like you have one of those Dr's that reads lab ranges and stays there. FT should be the treatable number vs. TT. Tell your Dr that you FELT better as XX dose and see what she says. Consider finding another Dr.
  11. W

    Help with free test levels

    What's the lab range on your free T testing? If you have low SHBG your Free T should be relatively high. Trough is right before your injection, that's your blood draw timing, right?
  12. W

    BPC-157 injection site importance?

    Two thumbs up for Peptide Sciences from me.
  13. W

    Help identifying this arm injury??

    Sounds more like tennis elbow to me which if that's the case it's a very long healing time, I've had it multiple times and even once bi lateral simultaneously. Healing time has been the better part of 10-12 months. There was really no strap/bandage, heat/ice therapy that did anything that mask...
  14. W

    TRT and stacking for weight loss

    Stack as in Anavar/Winstrol/Deca?
  15. W

    Low Ferritin Level and High HCT

    It may be just a me thing but when I went to cream it was multiple times per day. Really changed everything, for me. HCT is fairly stable, donate 1 whole pint 12-14 months. I recommend you go back and try again as it sounds your cream strategy was just wrong.
  16. W

    Follow up on lab panel

    If you're good then leave it alone. Its just numbers on a piece of paper.
  17. W

    Follow up on lab panel

    Could it help...maybe. Though you don't make mention of what's wrong aside from numbers on a lab test; high estrogen symptoms?
  18. W

    Stack for an 18/YO Male

    BPC157 was great for me. CJC1295/Ipamorelin have been good for me, too, no experience with the others.
  19. W

    Can I tell my TRT Clinic that I use UGL stuff?

    Im open with my well known clinic/provider about peptides and she's cool with it. You used to be able to get consultation only with a few clinics which I think is what you're after...access to labs and their interpretation. Probably not going to give you dose or substances advise though.
  20. W

    Personal Nandrolone Experience

    Defy prescribed my 60mg 2x/week. I like it. I think ive felt some aggression on it, easier to anger but has to be provoked, if Im saying it right. Definite body comp change that I can see in the mirror. This went hand in hand with a T increase from 50mg/mL cream to 100mg/mL cream that I use. No...
  21. W

    Switched from shots to scrotal cream

    I had added cream to injections initially to treat low DHT (low 5AR activity) and it did wonders, I eventually went to all cream and no injections. I get fantastic levels of T/FT/DHT. I do mostly scrotum but will go a click on the arm, upper chest, or deltoid. It hasn't been a cure all I still...
  22. W

    How U.S. Blood Banks Handle Therapeutic Phlebotomy for Men on Testosterone Replacement Therapy (TRT)

    Its been about a year since I donated a pint of whole blood but don't recall an TRT screenings so may be that it's new and I haven't seen it yet. I've been able to get in to once per year donations. I never mentioned HCT/TRT/Phlebotomy at my donation center, I'm otherwise "clear" to donate.
  23. W

    Oxandrolone (Anavar) Medical Uses- Presentation Attached

    I used ~50mg/Day, split in two, 25mg hour before the gym, the other half at bedtime. Very mild with my TRT, mild liver and lipids effects, Ive done 2-3 cycles with it, so far, and would use it again. No negative side effects that I noticed, had no impact on my EQ and sexual function which would...
  24. W

    Indirect way of monitoring E2 without blood test?

    Anastrozole; and Ive used Exemestane(?) which didn't help but really threw out my lipid panel numbers that I had to stop that one. DIM was no help. Estrogen management for me is huge problem.
  25. W

    Advice on where to find trustworthy peptides

    Peptide Sciences, here, too. I used a 6 week cycle of BPC-157 and healed bicep tendonitis. I forgot the dose but it would have been max or very high end and was often AM, and, PM shots in the medial head of the deltoid where I had the most pain when lifting. I was desperate to "heal" and get my...
  26. W

    Indirect way of monitoring E2 without blood test?

    In my required use of an AI journey I tried it all over years time until I got to a dosage that did two things, cleared my body acne, and, improved EQ and Orgasm. I continued in a frequency of dosing and increased dosage my dosing until I didn't see any other improvements with a lower E value...
  27. W

    22 yr Old Low E2, 0 Libido

    Its a little less talked about but one i believe in as it applies to me/myself is that your SHBG likewise binds your E like it does T. There is Free E just like Free T. I suspect your bloods by the levels are not a trough and were close to your injection.
  28. W

    Compounded testosterone cream application sites aside from the scrotum

    Ill use chest, inner/outer forearms, deltoids, that's pretty much it after the scrotum. Sometimes it's all scrotum, sometimes it's all other spots and yet still I'll split a dose in those areas. Obviously scrotum is targeted for DHT conversion but otherwise I think that "best levels" is a bit of...
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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