Recent content by littlemanb

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    L-Citrulline Supports Vascular and Muscular Benefits of Exercise Training in Older Adults

    Difference between malate and pure l citrulline? seems most studies only use pure L citrulline..I think also taking it on an empty stomac may have a better effect..not sure though..madman may have more input on that? thanks for the input though.. Mark
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    L-Citrulline Supports Vascular and Muscular Benefits of Exercise Training in Older Adults

    Hey Madman, what is your dose of both L arginine and L citrulline daily? I have been taking 3 g of each together, once per day, along with 2.5 g of tadalafil prior to my workout..I do notice more vascularity when doing weights but not much else..you think the dosing is adequat? Or would the...
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    Cialis effect on estrogen

    As long as you are daytime drinking you will benefit dramatically! You are on the right track!
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    Estradiol E2 Testing in Men: Comparison Between Regular and Sensitive E2 Assays

    I’m confused..I thought having a low CRP was a good thing? At least that’s what my doctor tells me..he’s always checking my CRP on every blood test..Any clarifications would be appreciate..
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    Defy is selling Ibutamoren (MK-677) - anybody try it yet?

    i‘ve been doing 1.2 IUs of real growth hormone 6 days on 1 day off prescribed by my doctor for about a year now. It has been life changing for me..I felt like crap on the MK and I did it for a year at 12.5 mg per day..it took about 6 months before I started to notice the effects but it was worth...
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    Oral GH Booster MK-677 (ibutamoren) Side Effects and Benefits

    How old are you? I’m 55 and my IGF-1 was 130 prior to starting TRT (mid range for my age). After starting TRT it went up to 190 (top end for my range)..I then started HGH and it increased my IGF-1 to between 260-270..I feel pretty good at that number..my recovery and healing has been great...
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    Oral GH Booster MK-677 (ibutamoren) Side Effects and Benefits

    How much per month do those other growth hormone releasers cost? I was paying $160.00 per month for MK677 with all the negative sides..the pharmaceutical HGH was $260.00 a month for 1 IU a day with no sides and all the same benefits (they just took a bit longer to notice due to lower dose). The...
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    Oral GH Booster MK-677 (ibutamoren) Side Effects and Benefits

    Interesting..I read your article..maybe a different type of HGH and a lower dose would work for you? What dose did you use previously? Maybe just dose reduction and different brand might benefit? I think the amount recommended in your article is crazy high and will definitely give sides..
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    Oral GH Booster MK-677 (ibutamoren) Side Effects and Benefits

    That’s too bad about the reaction.i take the Sandoz brand and it has had the opposite effect on me..it took the aches and pains of age away, gave me a much improved sleep and has helped a lot of nagging tendon issues..I feel a little thicker around the mid section but I wouldn’t say bloated like...
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    Oral GH Booster MK-677 (ibutamoren) Side Effects and Benefits

    Nelson, have you ever tried pharmaceutical grade HGH, instead of the MK677? I think you would find the benefits of the real HGH far superior to that of the other HGH secretagogues.I’ve tried the MK677 for well over a year and it gave me all sorts of sides/issues..the real HGH gave me all the...
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    Doxazosin restored my morning erections

    I don’t have any pain anymore..but I will look at these shoes for work..I definitely do not want it coming back..thanks..
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    How long till levels reach optimum?

    Hey Vince what is your TT showing at? Mine, at trough, came back at 1000, with no sides and I feel the best I’ve felt since starting TRT.. all other bloodwork is in range..I’m taking 70 mg every 3.5 days and bloodwork is drawn on day 3 prior to injection..the doc wants my numbers at trough down...
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    Doxazosin restored my morning erections

    That sounds like a pretty good protocol.i shoot 70 mg of T on Saturday evening and Wednesday noon, so I take my blood on Wednesday morning just prior to my shot..my last injection would have been Saturday evening..my trough at this dose came back at about 1000, so my doc didn’t like that and is...
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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