Fertility

The FDA Ended Your Access to More Economical hCG and FSH
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UPDATE ON DECEMBER 1, 2021: The FDA has just made it a lot more difficult for couples seeking fertility to start a family. They have shut down the only affordable access to fertility hormones made by compounding pharmacies for over 40 years ...

Evaluating the Combination of hCG + Clomid in Treatment of Male Hypogonadism

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Background: In this study, we evaluated MHH patients who wished to preserve fertility, assessing the efficacy of a short course (12 months) of a combined hCG +clomiphene citrate. Materials and Methods: The cross-sectional study included 19...
Endocrine Disrupting Chemicals Report: Threats to Human Health
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01:00 Endocrine disrupting chemicals (EDCs) pose threats to human health, with significant scientific evidence backing this claim. 03:55 ️ The Endocrine Society has been advocating for evidence-based regulation of EDCs since 2009, emphasizing...
Study: hCG Increases Sex Drive and Improves ED in Men
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Understanding Testosterone Deficiency (TD) Testosterone deficiency (TD) is a condition characterized by insufficient testosterone production by the gonads. Regular morning testosterone (T) readings below 300 ng/dl are indicative of TD. Symptoms...

Optum Specialty Pharmacy for HCG

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I've seen a number of threads about sourcing HCG now that (hopefully only temporarily) compounding pharmacies like Empower are prohibited from manufacturing it. I just wanted to share my recent experience getting it through Optum Specialty...

Delaying Having Kids Is Impacting Your Future Kids!

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Dr Michael Eisenberg is a Professor of Urology at Stanford University, and is a male fertility and sexual function specialist Topics: 00:00 Intro 02:02 Why do you do what you do? 02:58 What does reproductive health encapsulate? 04:27...
Advancements in semen analysis and male fertility testing
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In this episode of Backtable Urology, Dr. James Smith, Director of Male Reproductive Health at UC San Francisco and CMO of Fellow, discusses advancements in semen analysis and fertility testing with Dr. Jose Silva. First, Dr. Smith introduces...
Is Vasectomy Reversal Right for You?
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Vasectomy reversal is one option for men to have children after a vasectomy. But what is it? How is it performed? And how successful is it?
Evaluation of the Infertile Male
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03:25-43:32
HMG (Human Menopausal Gonadotropin) Vrs HCG (Human Chorionic Gonadotropin) - What’s the difference?
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I was just watching a video on YouTube titled: ”The Pro's & Con's Of HCG On Cycle | Desensitisation | Testicular Volume | Semen Volume | Fertility”. Video Link The speaker who appears to understand the subject much better than I do introduced...
Clomiphene and Enclomiphene
Maximus: Oral TRT+ (native T + enclomiphene + pregnenolone)
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Today we’re excited to announce a breakthrough in men’s hormone optimization: Maximus' Oral TRT+ Protocol. Testosterone, without injections or messy creams, all while maintaining fertility markers. Timestamps: 0:00 - 0:09 - Introduction 0:10...
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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