Pregnenolone – Powder, 5 grams

When you buy Pregnenolone online from Swiss Chems, you are acquiring the “starting point” for human steroidogenesis. Pregnenolone (3β-hydroxypregn-5-en-20-one) is synthesized directly from cholesterol within the mitochondria and serves as the grand precursor for the production of mineralocorticoids, glucocorticoids, and sex hormones.

At Swiss Chems, we treat hormonal precursors with the same pharmaceutical-grade scrutiny as our SARMs and peptides. Every batch of our Pregnenolone undergoes rigorous Third-Party HPLC and LC-MS testing to ensure a 99% purity profile. In a field where consistency is everything, we provide the verifiable data you need to ensure your research into longevity and endocrine health is built on a stable foundation.

Mechanism of Action Pregnenolone functions as a lipophilic neurosteroid, meaning it easily crosses the blood-brain barrier to modulate neurological function directly. It acts as a key intermediate in the cytochrome P450 enzymatic pathway, where it is converted into downstream metabolites via hydroxylation and isomerization.

Beyond its role as a “raw material” for other hormones, Pregnenolone exhibits unique activity in the brain. It acts as a signaling molecule, interacting with microtubule-associated protein 2 (MAP2) to enhance neuronal plasticity. While its sulfated form (Pregnenolone Sulfate) modulates GABA_A and NMDA receptors, the base Pregnenolone molecule is crucial for maintaining the structural integrity of neurons and facilitating the synthesis of protective steroids within the Central Nervous System (CNS).

Technical Specifications

• Chemical Name: 3β-hydroxypregn-5-en-20-one

• Molecular Formula: C21​H32​O2​

• Molecular Weight: $316.48\text{ g/mol}$

• CAS Number: 145-13-1

• Purity: >99% (Verified by Third-Party Lab)

Application to Human Research & Potential Use In the realm of human-centric research, Pregnenolone is a primary focus for anti-aging and longevity studies. As natural levels decline with age (a phenomenon often called “pregnenolone-pause”), researchers investigate its potential to restore cognitive fluidly, improve memory retention, and mitigate age-related fatigue.

Its application in skin health and wound healing is also a significant area of study, as it supports the hormonal environment necessary for tissue repair. Furthermore, because of its role in balancing the “stress hormone” cortisol, it is a leading subject for research into adrenal fatigue and mood regulation. Whether your laboratory is studying the complexities of the endocrine system or the mechanics of neuroprotection, our Pregnenolone for sale provides the bioavailable, lab-verified quality required for excellence.

Secure your supply from the official Swiss Chems website to ensure your research is powered by the highest-purity compounds on the market.