Finasteride Tablets

5-Alpha Reductase Inhibitor • Hormonal Pathway Research • Androgen Signaling Studies

Finasteride is a well-established 5-alpha reductase (5-AR) inhibitor used in laboratory research to study androgen pathways, hormonal metabolism, DHT (dihydrotestosterone) signaling, and endocrine regulation. It is frequently utilized in models examining the conversion of testosterone into downstream metabolites and its impact on hair follicle biology, hormonal balance, and androgen-responsive tissues.

Peptide Labs offers Finasteride in two standardized capsule strengths:

• 1 mg Tablets — ideal for fine-tuned, low-intensity androgen pathway studies

• 5 mg Tablets — ideal for high-dose endocrine, enzyme inhibition, and metabolic signaling research

Both strengths are produced at 99%+ purity and encapsulated for precise, consistent laboratory dosing.

Key research highlights

1. 5-Alpha Reductase Inhibition

Finasteride is primarily used to research the inhibition of the enzyme responsible for converting:

• Testosterone → Dihydrotestosterone (DHT)

This allows scientists to explore:

• androgen signaling pathways

• downstream hormonal effects

• endocrine metabolic regulation

2. Androgen Pathway Modulation

Research models use Finasteride to observe impacts on:

• androgen receptor activity

• DHT-specific biological responses

• hormone-driven tissue changes

This is valuable in dermatology, prostate, and metabolic pathway studies.

3. Hormonal Balance & Endocrine Mapping

Finasteride allows controlled investigation into:

• testosterone metabolism

• systemic and localized DHT levels

• enzymatic feedback loops

It is a staple compound for hormone-related research.

4. Hair Follicle & Skin Biology Models

Studies often explore:

• how DHT influences follicular miniaturization

• androgen sensitivity in skin and scalp tissue

• cellular responses related to hair biology

5. Prostate Pathway Research (5-AR Inhibition Models)

Finasteride’s enzyme-suppressing properties allow researchers to analyze:

• prostate cell metabolism

• androgen-regulated tissue responses

• enzyme kinetics and inhibition curves

Available capsule formats

Finasteride — 1 mg Tablets

Ideal for micro-dosing research, low-dose endocrine models, and detailed androgen pathway analysis.

Strength: 1 mg Finasteride per capsule
Quantity: 100 Tablets

Finasteride — 5 mg Tablets

Designed for high-intensity endocrine studies, prostate biology research, and broader enzymatic inhibition models.

Strength: 5 mg Finasteride per capsule
Quantity: 100 Tablets

Form & Stability

All Peptide Labs research capsules are produced with 99%+ purity for consistency and reliability.

Purity:

• 99%+ (HPLC-tested)

Storage:

• Store in a cool, dry place

• Avoid heat, moisture, and direct sunlight

• Keep bottle tightly sealed

Shelf Life:

• Up to 2 years unopened under proper storage

Research applications overview

• 5-alpha reductase inhibition studies

• DHT reduction & androgen pathway mapping

• Testosterone metabolism research

• Endocrine & hormone-regulation experiments

• Hair follicle & skin biology models

• Prostate cell metabolism research

• Enzyme inhibition kinetics

Molecular information

• Name: Finasteride

• CAS: 98319-26-7

• Molecular Formula: C₂₃H₃₆N₂O₂

• Molecular Weight: 372.55 g/mol

• Form: Oral research tablets