allergy

  1. M

    Weird reaction on TRT

    I’ve been on TRT 150 mg for about 7 months now. Once I got on it my neck turned red(like a sunburn) along with my chest and under eyes. I also developed eye bags that at one point got super swollen. I’ve had my hormones tested multiple times. (My estrogen was the only thing high, but starting an...
  2. R

    TRT allergy

    Hi All. I recently started TRT with a clinic after reviewing bloodwork. My protocol was 140 mgs test cyp and 1,000 hcg divided 2x a week. Well after 2 weeks and 5 injections, all my injections became sore, red and itchy. I tried my stomach and quad areas. Im using a 27 gauge 1/2" and doing sub...
  3. S

    The probiotic Bifidobacterium Longum BB536 reduces constipation/diarrhea, normalizes the gut microbiome, increases immunity, and suppresses allergies

    Japanese review of the amazing health benefits of this particular probiotic strain: https://www.sciencedirect.com/science/article/pii/S1756464619300684#b0240 This particular strain of Bifidobacterium can be found in many of the "pearls" of Nature's Way. The pearls have a triple layer...
  4. S

    Allergic reaction to test proprionate?

    I've been using 15 mg of test prop daily for a few weeks now. I rotate between six injection sites. Lab values are right where I want them to be. I am kind of a stoic so I tend to ignore side effects but I finally realized yesterday that all six of my injection sites are achy and/or inflamed...
  5. DragonBits

    Estrogen and allergies: cost benefit analysis

    IMO estrogen is one of those hormones that have a cost benefit aspect. IMO the benefits out weigh the cost, but one should know about possible side effects of estrogen. Recently, I had allegoric reactions to amoxicillin and then to the eyedrops I had been using for a year, brimonidine. I...
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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