Can You Use TOO Much Progesterone?

Too much progesterone

Too much progesterone, how much is too much? During the last trimester of pregnancy, women can reach levels of progesterone in the serum as high as 200-300 ng/ml and more. During the luteal phase, getting to a level of 20 to 30 ng/ml is usual. Most women feel amazing during the last three months of … Read more

Progesterone and Weight Gain: What the Dose-Dependent Data Actually Says

Progesterone and weight gain infographic showing metabolic benefits and insulin sensitivity data for bio-identical hormones.

If you’ve recently started progesterone therapy—whether for menopause, IVF, perimenopause, or cycle regulation—you might have noticed a shift on the scale and asked yourself: does progesterone cause weight gain? The relationship between progesterone and weight gain is more nuanced than a simple “yes” or “no,” and the answer is highly dose-dependent. 🧠 A note from … Read more

Progesterone and Adrenaline: Calm vs. Fight or Flight

A light-toned medical illustration on a parchment-style background depicting the hormonal balance between progesterone and adrenaline. The left side features soft blue neural pathways and a brain labeled "Progesterone: Calm & Relaxation." The right side shows warm orange energy lines and adrenal glands labeled "Adrenaline: Fight-or-Flight." A central yin-yang symbol connects the two sides, illustrating a state of equilibrium.

What comes to mind when you think of stress? For most of us, it’s adrenaline — the hormone that primes our body for “fight or flight,” increasing heart rate and sharpening our senses. But what counterbalances this powerful system? The answer, lies in an unexpected source: progesterone. This article explores the fascinating science of how … Read more

Why DHT Blockers Cause Insomnia & Anxiety: How Progesterone Solves the 5-Alpha Paradox

Infographic showing how 5-alpha reductase converts progesterone into allopregnanolone for sleep and mood, and how DHT blockers disrupt this pathway.

In the pursuit of optimized health, hormonal balance, and aesthetic preservation, the enzyme 5-alpha reductase (5-AR) often plays the role of the villain. It is the biological catalyst responsible for converting testosterone into dihydrotestosterone (DHT), the potent androgen blamed for male pattern baldness, acne, and prostate enlargement. Consequently, a massive market has emerged for “DHT … Read more

Progesterone-Induced Dizziness: Is Allopregnanolone Spinning Your World?

dizzy dirty blonde woman in blue shirt holding her head and closing her eyes

If you’ve felt unusually drowsy, dizzy, or mentally foggy after taking progesterone, the neurosteroid allopregnanolone may be the reason. This powerful metabolite of progesterone influences brain function, mood, and stress response, but its calming effects can sometimes feel overwhelming. In this article, we explore what allopregnanolone is, why it causes side effects like dizziness, what … Read more