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Oliver Buchannon
Lee Maasen

šŸ’ŖšŸ¼15-Year Personal Trainer & Athlete 🧬 Performance | Recovery | Longevity

Vilon Comes From This Organ

Aug 23, 2026

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5 min read

Vilon Comes From This Organ

The thymus trains every T cell you own, and it fills with fat.

Lee Maasen
Lee Maasen
Your Injection Sites Are a Healing Test

Aug 22, 2026

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4 min read

Your Injection Sites Are a Healing Test

You run one every week and never read the result.

Lee Maasen
Lee Maasen
Peptides Do Not Work Overnight

Aug 21, 2026

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5 min read

Peptides Do Not Work Overnight

Your gut answers in days. Your knees take years.

Lee Maasen
Lee Maasen
Where Does Your Protein Actually Go?

Aug 20, 2026

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5 min read

Where Does Your Protein Actually Go?

Why your healing peptides need more than a signal to work.

Lee Maasen
Lee Maasen
The Risk Factor That Beat Obesity

Aug 19, 2026

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5 min read

The Risk Factor That Beat Obesity

What Oxytocin Actually Does in Your Body

Lee Maasen
Lee Maasen
How to Check Your Real Fitness Level

Aug 18, 2026

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5 min read

How to Check Your Real Fitness Level

The one number worth measuring this year.

Lee Maasen
Lee Maasen
You're Losing 10% of Every Peptide Vial and Here's How to Fix It

Aug 17, 2026

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4 min read

You're Losing 10% of Every Peptide Vial and Here's How to Fix It

The 90 seconds at your counter that decide how many doses you actually get

Lee Maasen
Lee Maasen
Melanotan 1 vs PT-141 Explained

Aug 16, 2026

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4 min read

Melanotan 1 vs PT-141 Explained

Same hormone. Two peptides. One receptor decides the difference.

Lee Maasen
Lee Maasen
Why Your Hair Sheds Every August

Aug 15, 2026

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5 min read

Why Your Hair Sheds Every August

The annual cycle, and where peptides fit.

Lee Maasen
Lee Maasen
Walking Less for Two Weeks Costs You Muscle

Aug 14, 2026

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3 min read

Walking Less for Two Weeks Costs You Muscle

And insulin sensitivity, in adults both young and old. Here is what the research measured.

Lee Maasen
Lee Maasen
How Sun Damage Actually Works

Aug 13, 2026

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5 min read

How Sun Damage Actually Works

Two processes, and where GHK fits.

Lee Maasen
Lee Maasen
Deep Sleep and Growth Hormone

Aug 12, 2026

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5 min read

Deep Sleep and Growth Hormone

Where peptides fit in the 90-minute window.

Lee Maasen
Lee Maasen
How Tendons Actually Get Stronger

Aug 11, 2026

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4 min read

How Tendons Actually Get Stronger

What connective tissue responds to, and where GH peptides help.

Lee Maasen
Lee Maasen
How to Keep More NAD+

Aug 10, 2026

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4 min read

How to Keep More NAD+

The drain nobody checks, and four ways to turn it down.

Lee Maasen
Lee Maasen
Your Fat Leaves Through Your Lungs

Aug 9, 2026

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4 min read

Your Fat Leaves Through Your Lungs

The two step process behind every fat loss peptide

Lee Maasen
Lee Maasen
Do Fat Loss Creams Actually Work?

Aug 8, 2026

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4 min read

Do Fat Loss Creams Actually Work?

How peptide creams get in, and what BioSculpt and BioRegenix each do.

Lee Maasen
Lee Maasen
TB-500: What The FDA Review Actually Says

Aug 7, 2026

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4 min read

TB-500: What The FDA Review Actually Says

Two molecules, one name. What the July 2026 review document actually found.

Lee Maasen
Lee Maasen
How Visceral, Subcutaneous, and Muscle Fat Each Answer to a Different Signal

Aug 6, 2026

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4 min read

How Visceral, Subcutaneous, and Muscle Fat Each Answer to a Different Signal

Which one you're actually losing, and which peptide aims at each

Lee Maasen
Lee Maasen
What Metformin Dose Really Means

Aug 5, 2026

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5 min read

What Metformin Dose Really Means

Where it works, and why it is paired with berberine.

Lee Maasen
Lee Maasen
The FDA Reviewed Epitalon for Insomnia

Aug 4, 2026

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4 min read

The FDA Reviewed Epitalon for Insomnia

The longevity peptide. Reviewed for sleep.

Lee Maasen
Lee Maasen
How to Measure Visceral Fat Without a Scale

Aug 3, 2026

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4 min read

How to Measure Visceral Fat Without a Scale

The two numbers that show what is happening around your organs

Lee Maasen
Lee Maasen
FDA Panel Votes Yes on 6 Peptides

Aug 2, 2026

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4 min read

FDA Panel Votes Yes on 6 Peptides

BPC-157, TB-500, MOTS-c and three more clear the first hurdle, and the reasons will surprise you

Lee Maasen
Lee Maasen
How Long to Stay On a Healing Peptide?

Aug 1, 2026

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5 min read

How Long to Stay On a Healing Peptide?

Muscle, tendon, gut and nerve all heal on different clocks

Lee Maasen
Lee Maasen
Can You Build New Muscle Fibers?

Jul 31, 2026

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5 min read

Can You Build New Muscle Fibers?

What training actually changes, and which peptides work on what you can actually grow

Lee Maasen
Lee Maasen
Peptide Timing for Muscle Recovery: The 72-Hour Window

Jul 30, 2026

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6 min read

Peptide Timing for Muscle Recovery: The 72-Hour Window

What happens hour by hour, and where each peptide belongs

Lee Maasen
Lee Maasen
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Lee Maasen

Making peptide science accessible, accurate, optimal. Backed by 14 years of elite-level coaching. Subscribe and start optimizing ā¬‡ļø

Ā© 2026 Lee Maasen.
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