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    Medsbase Zyhcg

    I tested this and it failed at a concentration of 53 mIU/ml which is about 2 times the listed test sensitivity of 25 mIU/ml. It passed at 33.33 IU/ml which is so high it is basically checking if there is any HCG in it at all. Therefore, if the test is based on 25 mIU/ml and it failed at almost...
  2. H

    Medsbase Zyhcg

    I just received 3 packs of Zyhcg from Medsbase. It only took approx 2 weeks from ordering to delivered which I was impressed with. I noticed the box didn’t have any kind of a sticker seal at the ends like those small boxes sometimes do. I also noticed the vial and Bac water were loose in the...
  3. H

    Where can I get HCG now?

    Do you guys trust the HCG and bac water is sterile when ordering from those online pharmacies based in India?
  4. H

    Injection frequency and labs

    No blood donations, I added a low dose daily aspirin per my cardiologist and added Omega 3,6,9 and drink a lot of water still. I feel 3 times better than I did on a single dose of 200 mg. No idea about iron and ferritin. I will drop the AI, I may do 0.5 mg for a couple of weeks so I can start...
  5. H

    Injection frequency and labs

    Latest labs attached. 1. I took the advice here and went with multiple shots a week and have lowered the dose from 200 mg to 160 mg. I think I am going to end up with 2 or 3 shots a week, likely in the delts. I get these painful lumps if I exceed more than 0.3 ml whether I inject subq or IM...
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    switching clinics to get away from test/anastrazole mixture and Gonadorelin

    I’m glad I saw this thread. My clinic sold me 10 weeks of Gonadorelin that I started to microdose daily in hopes of getting some kind of benefit but now I will just throw it in the trash.
  7. H

    Injection frequency and labs

    Do you have a recommended manufacturer for these? Also, I read the link you posted on “no drawing needles” and it looks like I can draw with this gauge size as well. I also asked today why free T was not checked and the guy said he didn’t know why the doctor there didn’t order it, but said I...
  8. H

    Injection frequency and labs

    I had come to the same conclusion on that 200 mg dose a few weeks ago.
  9. H

    Injection frequency and labs

    Thank you for the extremely thorough response. The sample was in fact drawn at the trough, 7 days after my last shot of 200 mg. Yeah I don’t know why they don’t check for free testosterone there, I can ask. I actually feel very good. I can tell by the 5th and 6th day that my mood isn’t quite...
  10. H

    Injection frequency and labs

    Thanks for the responses. I found out at my last visit that taking it home was an option instead of having to get it there every time. What is the length of a 30 gauge needle needed for deltoid injection?
  11. H

    Injection frequency and labs

    I am new to TRT and started 10 weeks ago. I’m 50 yrs old and my labs from last week are attached. I think I was dehydrated, or the blood hemolyzed, for the initial labs in January because I redid them at my primary doctor 10 days later and the markers were much improved. I go back to the TRT...
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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