Products

Testosterone Products in Canada - (oral, nasal, transdermal, injectable)
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Big pharma transdermal T patch Androderm manufactured by Allergan Inc. was discontinued back in 2018! Big pharma brand name Andriol (oral TU) manufactured by Merck was also discontinued back in 2018 and more recently 2024 our beloved Delatestryl...
Kyzatrex or Jatenzo
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Good day all. I've been on testosterone cypionate almost 7 years. I inject anywhere from 100 to 120 mg in total divided 2 times a week. Am 47. I'm feeling good consistently for years now. Looks like my insurance cover oral testosterone. I did...

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...
FDA- Approved Testosterone Products in the United States- 2024
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Here are short descriptions for each of the FDA-approved testosterone products listed: ANDRODERM Androderm is a transdermal patch that delivers testosterone through the skin. It is applied nightly to the back, abdomen, upper arms, or thighs and...
Testosterone Therapy with Pellet Implants: Treatment Protocols (Women)
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She is definitely not a fan of letting your estradiol run wild! Critical point she makes at the start of the webinar.....the one thing I want you to remember is that what I'm speaking on only applies to testosterone delivered through the pellet...
How to Lower Hematocrit Using Grapefruit Seed Extract Naringin
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I have been reading the grapefruit seed extract posts in regards to lowering hct. My question is at what dose did you have success lowering hct. I just began using 50 mg of GSE (grapefruit seed extract) from bulk supplements. I know this is a...
TRT with gel formulations is affected by intra-individual variability
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https://www.endocrine-abstracts.org/ea/0099/ea0099ep216 Introduction Testosterone replacement therapy (TRT) in male hypogonadism aims at restoring physiological plasma testosterone (T) levels. According to current guidelines, gel formulations...
Sexual Dysfunction Lecture by Nelson Vergel- Video and Summary
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00:00 - 10:10 The speaker discusses sexual dysfunction in men and women, focusing on erectile dysfunction. The lecture covers various causes and risk factors for erectile dysfunction, including age, cardiovascular disease, diabetes, and...
KYZATREX (oral testosterone undecanoate) Updates
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https://www.kyzatrex.com/prescriber.html KYZATREX (testosterone undecanoate) is an oral testosterone replacement therapy specifically designed for adult males with conditions associated with a deficiency or absence of endogenous testosterone...
TRT with Subcutaneous Testosterone Injections: A Safe, Practical and Reasonable Option
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Abstract Context: Injections with intramuscular testosterone esters have been available for almost 8 decades and not only result in predictable serum testosterone levels but are also the most inexpensive modality. However, they are difficult to...
Grow Your Clinic with New Oral Testosterone Therapy (Kyzatrex)
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*120 USD (wholesale) Matt Coffy - CEO of PracticeBloom and Mitesh Patel of Marius Pharmaceuticals talk about Kyzatrex the new kid on the block for TRT. Introduction to Oral Testosterone Replacement Therapy In the evolving landscape of...
THE PROTEIN BOOK (MUST READ)
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https://alanaragon.com/proteinbook/ The aim of this e-book is to provide an authoritative, highly focused, science-based, fluff-free, time & effort-saving resource that concisely answers the most frequently asked protein questions I’ve...
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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