Hormones

Can GLP-1s Fix Male Fertility?

A new study claims that GLP-1 drugs like semaglutide may improve sperm counts in obese men. Sounds exciting. But let’s look at the numbers.

Is 300 ng/dL a “Normal” Testosterone Level?

300 ng/dL has been used for years as the diagnostic threshold for testosterone deficiency. But it's not what is physiologically optimal.

Can Younger Men Take Testosterone?

Modern testosterone therapy now offers powerful benefits for younger men as well.

Your First Year on Testosterone, Explained

Testosterone affects different parts of the body at different rates. Learn what to expect your first year on testosterone therapy.

Are At-Home Testosterone Tests Accurate? A Deep Dive into Testing Methods

Are at-home testosterone tests accurate? And if so, which method is best—finger prick, Tasso, or saliva?

Enclomiphene Results: How to Tell If It's Working

Understanding enclomiphene and its effects

Compounded Semaglutide Vs. The Name Brand: What’s More Effective?

Compounded Semaglutide Vs. The Name Brand: What's better? Find out which GLP-1 weight loss drug is best for you.

How GLP-1s Help You Lose Weight: The Science of Compounded Semaglutide

Learn the science of GLP-1s and how they change your brain, and why compounded semaglutide is a powerful option for maximizing weight loss.

A Detailed Look at Enclomiphene

Not all treatment options for testosterone improvement are created equal. This is where enclomiphene citrate enters.

9 Hair Care Do’s and Don'ts for Slowing Hair Loss

Prevent hair loss with 9 do’s and don’ts! Learn how to create a hair care routine, and avoid harmful habits, for stronger, healthier hair.

How to Test Testosterone Levels: Types, Markers, and Results

Wondering how to test your testosterone levels? Learn testosterone testing methods, costs, and how to understand your results.

The Finger Length Testosterone Test: 2D:4D Ratio Explained

Is the 2D:4D finger length testosterone test real? Find out if it works plus other ways to accurately know your testosterone levels.

Topical Testosterone for Men: Side Effects, Benefits and Types

Curious about topical testosterone for men? Take a look at the side effects, benefits, and more of TRT gels and creams.

Exogenous vs Endogenous Testosterone: What's the Difference?

Learn about exogenous vs endogenous testosterone, including benefits, downsides, uses, and how to choose the best optimization therapy.

Types of TRT: How to Choose the Best Testosterone Protocol

Learn which testosterone replacement therapy is best for you including injectable TRT, TRT gels and creams and oral TRT.