nootropics

  1. Fernando Almaguer

    CEREBROLYSIN WHAT IS YOUR EXPERIENCE?

    Has anyone here used this nootropic and what is your testimony please?
  2. V

    Nootropics: Qualia

    Anyone have any experience with Qualia from neurohacker.com? I just listened to a podcast about it. Seems interesting, albeit somewhat expensive.
  3. Nelson Vergel

    The Best Nootropics: 15 High-Yield Nootropics for 2016

    0.1 What Are the Best Nootropics? 0.2 The Best Nootropics According To Reddit 0.3 Best Nootropics List 0.3.0.1 Nuvigil (armodafinil) 0.3.0.2 Nicotine 0.3.0.3 Coffee (Caffeine) 0.3.0.4 L-theanine 0.3.0.5 Magnesium (counterion irrelevant) 0.3.0.6 CDP-Choline 0.3.0.7 Rhodiola rosea 0.3.0.8 Cacao...
  4. Nelson Vergel

    Smart Drugs- Are They Effective?

    By Jerry Brainum Part 1 THIS IS A TRANSCRIPT FROM THIS VIDEO: Video: Jerry Brainum speaks about smart drugs and nutrients Okay, let me tell you a couple of stories here. Just imagine a guy who is not very bright, is not the sharpest tack in the deck or sharpest card or whenever. This guy...
  5. Nelson Vergel

    Video: Jerry Brainum speaks about smart drugs and nutrients

    Jerry Brainum reveals the truth about smart drugs and nutrients. The term Nootropics refers to any type of compound or food that has the ability to improve your mental abilities, including your memory, ability to focus, motivation, or even mood. While the general category most definitely...
  6. Nelson Vergel

    List of Nootropics: Brain supplements and medications to increase focus and mood.

    Nootropic is a term for a supplement that is ingested primarily for its effects on the brain. Many supplements that are touted to increase cognition, focus, alertness, or well being are grouped under this vague blanket statement. Here is a spreadsheet on each one (attached PDF)
  7. D

    How to improve memory and motivation

    Hi all, I'm new here and have been wanting to start actually getting into shape. I'm a slim/slender guy and I'd like to bulk up a bit (~145-175lbs) as well as increase my memory. I've been reading about various supplements for this and was wondering if anyone could share some insight on good...
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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