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RU58841

Price range: $190.00 through $7,400.00

Key Features

  • Compound Name: RU58841

  • Category: Non-Steroidal Anti-Androgen (NSAA)

  • Form: Topical solution (powder or pre-mixed liquid for research)

  • Half-Life: ~5 hours (topical activity at application site)

  • Legality: For research purposes only (not FDA-approved for human use)

RU58841 

RU58841 (also known as PSK-3841 or HMR-3841) is a topical non-steroidal anti-androgen (NSAA) that has gained strong attention in research for its potential use in treating androgenic alopecia (male & female pattern baldness) and other androgen-driven conditions.

Unlike oral anti-androgens such as finasteride or dutasteride, RU58841 works locally at the scalp level, binding directly to androgen receptors and blocking DHT (dihydrotestosterone) activity without significantly affecting systemic hormone levels.


What is RU58841?

RU58841 is a non-steroidal anti-androgen originally developed in the 1990s by French researchers at Roussel Uclaf. Its unique property is high local receptor selectivity, making it an attractive compound for research into hair loss prevention without the systemic side effects associated with oral anti-androgen therapies.

Researchers study RU58841 for its potential in preventing miniaturization of hair follicles caused by DHT, while maintaining normal hormonal balance in the body.


Key Features

  • Compound Name: RU58841

  • Category: Non-Steroidal Anti-Androgen (NSAA)

  • Form: Topical solution (powder or pre-mixed liquid for research)

  • Half-Life: ~5 hours (topical activity at application site)

  • Legality: For research purposes only (not FDA-approved for human use)


Benefits of RU58841 in Research

  • 💇 Hair Loss Prevention: Blocks DHT at the follicle level.

  • 🧪 Localized Action: Minimal systemic absorption in studies.

  • 🔬 Androgen Receptor Blockade: Strong AR binding affinity.

  • Alternative to Finasteride/Dutasteride: May avoid common systemic side effects like reduced libido or hormonal imbalance.

  • 🧑‍🔬 Dermatological Studies: Researched for androgen-driven skin and hair conditions.


Potential Research Applications

  • Androgenic Alopecia (Male/Female Pattern Baldness) studies

  • Hirsutism (excessive hair growth) research

  • Acne and seborrhea research linked to androgen activity

  • Prostate-related androgen studies


Possible Side Effects

While RU58841 is designed for localized action, potential side effects under study include:

  • Mild scalp irritation or dryness (topical application)

  • Rare systemic absorption at very high doses

  • Limited long-term human safety data

⚠️ For laboratory and research purposes only.


Recommended Dosage (For Research Purposes Only)

  • Concentration Range: 5% topical solution (commonly studied)

  • Application: Once daily topical administration on scalp area

  • Half-Life: ~5 hours (daily use required in studies)

  • Stacking Options: Sometimes studied alongside minoxidil for synergistic effects.


Storage Guidelines

  • Store in a cool, dry environment.

  • Protect from direct sunlight and heat.

  • Keep container tightly sealed.

  • For research use only.


Why Buy RU58841 from Us?

  • 🔬 99%+ Pure – Verified by Independent Testing

  • 📦 Secure & Discreet Packaging

  • 🚚 Fast USA & Worldwide Shipping

  • Trusted Supplier for Research Labs & Universities

  • 💰 Bulk Order Discounts Available


Purity Guarantee

Every batch of RU58841 undergoes third-party lab testing to ensure consistency, potency, and reliability for accurate scientific results.

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