Dr. Kyle Gillett

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556 appearances 2 recordings 1 series first heard Dec 2025 last heard 2 Jul

Dr. Kyle Gillett’s voice in public audio — every appearance, attributed to the second.

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Recordings per month over the last 12 months — 2 in all, peaking in Jul 2026 with 1.

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Huberman Lab · Essentials: Tools for Hormone Optimization in Males | Dr. Kyle Gillett · 2 Jul 2026 podcast

Some people are non-responders to creatine, so you can increase that to 10 grams, or you can use its cousin betaine to help with amino acid synthesis and shunting of energy.

Along with that, I would put L-carnitine.

Betaine, do you recall...

One to three grams.

In fact, several versions of creatine have beta-ene mixed in because it helps with the processing of methionine and homocysteine.

only if their homocysteine is persistently elevated.

And homocysteine is kind of like an inflammatory marker that can build up if you're not converting enough of it downstream.

How would I know?

Just a blood test.

Correct.

You need a prescription for the injectables, or you should really get a prescription for the injectables.

For when you inject it, of course, at the supervision of your doctor, it's usually done intramuscularly.

It's an aqueous solution.

So it does not have like an oil or a carrier oil in it like testosterone esters do.

However, if you inject it too superficially, it's not gonna make or break anything.

Often it just burns if you inject it subcutaneously.

And it does not disseminate throughout the body as well.

L-carnitine potentially has localized effects if you inject it.

If you ingest it orally, then it has a very low bioavailability, maybe only 10%.

Usually I recommend for oral L-carnitine between 1,000 milligrams and up to four or 5,000 milligrams.

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