Adegen

ARB Topical A5

Prescription Strength

A foundational 5% minoxidil formula powered by ARB to target early to moderate thinning and support visible regrowth.
Add Rx DHT Blocker (Optional):
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description

ARB Topical A5 is Adegen's foundational prescription-strength topical for early-stage or recent thinning. It combines 5% minoxidil with our proprietary ARB complex, plus tretinoin, caffeine, and a niacinamide + biotin blend to support absorption and overall follicle health.

Compounded in-house at Adegen Pharmacy and formulated to help key ingredients reach the follicle, where healthy hair growth begins, it's often the ideal starting point for visible thinning, increased shedding, or early changes at the hairline, crown, or part line.

Optional Rx DHT Blockers
You can optionally add topical finasteride or dutasteride for added DHT defense. Finasteride inhibits the primary enzyme (Type II) responsible for converting testosterone to DHT in the scalp. Dutasteride inhibits both Type I and Type II enzymes, for broader, stronger DHT reduction.

Full Formulation

  • ARB Proprietary Complex (designed to support the androgen receptor and follicle environment)

  • Micronized Minoxidil 5% (50 mg/mL)

  • Caffeine 0.2% (2 mg/mL)

  • Niacinamide + Biotin Blend 0.3% (3 mg/mL)

  • Tretinoin 0.01% (0.1 mg/mL)

  • Delivered via proprietary DermalDrive™ topical delivery system

Best For Early to moderate thinning, prevention, and maintaining progress over time.

Safety & Rx Information This is a prescription-only compounded medication dispensed through Adegen Pharmacy, our licensed 503A compounding pharmacy. A licensed physician will review your information after checkout and determine if this formula is appropriate for you.

Why It's Special

A stronger foundation than basic minoxidil.
Most topical minoxidil formulas stop at minoxidil. A5 goes further: a prescription-strength topical compounded in-house at Adegen Pharmacy and formulated to help key ingredients reach the follicle, where healthy hair growth begins.

  • Compounded in-house at Adegen Pharmacy. Developed and made in our own licensed 503A compounding pharmacy, never outsourced to a third-party pharmacy.
  • Micronized under 10 microns. Smaller particles are used to support more even application and follicle-focused delivery across the scalp.
  • DermalDrive™ delivery and CryoSafe™ no-heat compounding help preserve the integrity of the actives from compounding to application.
  • A complete formula built on ARB. A5 combines 5% minoxidil with Adegen’s proprietary ARB complex, tretinoin, caffeine, niacinamide, and biotin — not minoxidil alone.
  • Customizable DHT defense. Use A5 as the foundational formula, or add topical finasteride or dutasteride for additional DHT support when approved by a licensed medical provider.
How To Use

Apply 1 mL (10 sprays) to thinning or affected areas of the scalp once to twice daily, or as directed by your licensed physician. Each spray delivers approximately 0.1 mL (10 sprays = 1 mL). Gently massage in with one finger.

  • Apply directly to the scalp.
  • Let the formula dry before laying down.
  • Use consistently for at least 90 days to start seeing visible results.

HOW IT WORKS

Adegen makes your hair growth journey simple.

01

Place an Order

Select the formula that fits your needs — prescription or non-prescription — and check out like any other product.
02

Confirm Prescription

You’ll answer a few questions about your hair and health and a licensed medical provider reviews your information to determine eligibility.
03

Products Delivered

Once approved, your treatment ships directly to you in discreet, low-key packaging — always free shipping.
04

Ongoing Support

Access guidance, updates, and answers anytime. Your care doesn’t stop at delivery.

Choose the Formula That Fits Your Hair Loss Stage

5% MINOXIDILRX

Topical A5

Everyday Regrowth

A daily 5% minoxidil formula for early thinning, maintenance, or anyone starting treatment. It’s a simple non-prescription option designed to support steady regrowth.
  • + Early to moderate hair thinning
  • + FDA-approved 5% minoxidil
  • + Best for early prevention, starting treatment, or maintaining results
MINOXIDIL + FINASTERIDERX

Topical A5F / A15F

~70% DHT Reduction

A minoxidil formula with finasteride for pattern hair loss that may benefit from DHT reduction. It combines regrowth support with a proven first-line DHT-blocking ingredient.
  • + Moderate to advanced pattern hair loss
  • + Combines minoxidil with finasteride
  • + Not for women who are or may become pregnant
MINOXIDIL+ DUTASTERIDERX

Topical A5D / A15D

~90% DHT Reduction

A minoxidil formula with dutasteride for advanced or fast-progressing hair loss. It offers stronger DHT reduction for adults who need a more aggressive treatment approach.
  • + Advanced or rapidly progressing hair loss
  • + Combines minoxidil with dutasteride
  • + Intended for adult men with clinician approval

Deliver powerful ingredients exactly where they matter. The ARB Topical Solution is designed to penetrate deeply into the follicle and [[reawaken dormant follicles]] for visible regrowth.

Why It Works

A scalp-first formula designed to support better delivery, healthier follicles, and stronger-looking hair.

Targeted at the Follicle

Works at the scalp level to deliver active ingredients where hair growth begins.

Optimized for Absorption

Supports better delivery into the scalp so treatment can reach the follicle more effectively.

Stronger, Healthier Hair

Helps support fuller-looking, healthier hair with consistent use over time.

Designed for Daily Use

Designed for simple daily use, making it easier to stay consistent and see progress.

Real People.
Real Transformations.

From prevention and early thinning to advanced hair loss, thousands of people are seeing real results with Adegen.
2 Months
11 Months
5 Months
10 Months
3 Months
6 Months
3 Months
3 Months

When You Compare,
There Is No Comparison.

A side-by-side look at why Adegen stands apart, from formulation
ownership to follicle-level delivery.

FORMULATION OWNERSHIP
SCIENCE & INNOVATION
ACTIVE INGREDIENTS
DELIVERY TECHNOLOGY
APPLICATION METHOD
COMPOUNDING PHARMACY
Adegen

100% in-house development by the team that pioneered the original 15% minoxidil formula.

ARB technology, DermalDrive™ delivery, and CryoSafe™ no-heat compounding.

USP Compendial Grade Dutasteride, Tretinoin, Micronized Minoxidil, Caffeine and more.

DermalDrive™ advanced delivery system engineered to drive micronized actives deep into the follicle.

Precision Applicator for fast, even, targeted scalp coverage. Complete System.

Compounded and shipped in-house for greater control over quality, consistency, and potency.

TRADITIONAL
BRANDS

Generic third-party formulas with no direct formulation ownership.

Decades-old formulas with no innovation in formulation technology.

Commodity-grade actives at lower strengths with fewer performance-focused ingredients.

Standard solvents. Large particles that mostly sit on the surface.

Generic droppers: imprecise application, uneven scalp coverage, and product waste.

Outsourced to third-party pharmacies. Limited control over quality, consistency, and innovation.

Frequently Asked Questions

How long does it take to see results with Adegen?

Adegen starts working from day one, but visible results take time and consistency. Most people begin to notice changes around 90 days, and results continue to improve over the months and even years that follow.

How is Adegen different?

Adegen is not a basic hair loss product. It is a prescription-grade system designed to target the key drivers of follicle weakening, including poor circulation, DHT activity, and inefficient follicular delivery. Powered by 15% micronized minoxidil, ARB technology, dutasteride, caffeine, tretinoin, and more, Adegen delivers a more comprehensive approach than conventional hair loss treatments.

Will I need to use Adegen long term?

Hair loss is an ongoing biological process, so maintaining results requires consistent care, much like diet, exercise, or oral health. Continued use of Adegen helps support circulation, follicle health, and the natural hair growth cycle, making it a simple part of your long-term hair maintenance routine.

Does Adegen work before or after a hair transplant?

A hair transplant moves existing follicles but doesn't stop the hair loss underneath, so results often fade without treating the root cause. That's why we recommend the full Adegen system first, usually three to six months. It strengthens your follicles for a better result with fewer grafts, and some people find they need fewer than planned, or no transplant at all. Watch John, who had a transplant himself, explain why.

Is Adegen safe and are there side effects?

Much of the fear around hair loss treatment online is louder than the evidence supports. Our topical system works at the scalp, and our oral options are prescription medications reviewed by a licensed physician who walks you through the real risks and benefits for your situation. Most people tolerate treatment well, and your physician can tailor your plan if any concerns come up. For men who want added peace of mind, we also offer daily tadalafil to support circulation and sexual health. Watch John break down what the research actually says.

Can women use Adegen?

Yes, and many do. Women's hair loss often traces to the same root cause as men's: restricted blood flow to the follicle. Many women see excellent results, and our HairIQ assessment builds a protocol suited specifically to them. We've helped women from their twenties into their eighties. Watch John explain why Adegen works so well for women.

LEARN MORE

Customer Reviews

5.0
Rated 5.0 out of 5 stars
Based on 725 reviews
Total 5 star reviews: 711 Total 4 star reviews: 4 Total 3 star reviews: 8 Total 2 star reviews: 0 Total 1 star reviews: 2
99%would recommend this product
Slide 1 selected
725 reviews
  • JB
    Joseph B.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    Thicker / healthier

    3/1/26 Just finished 1st bottle of 3 ordered . Started Jan 1, 2026.

    Now noticing my hair is thicker and healthier. No fall out , not so thin in the front.

    I will continue using really like the product.

    This is not just some write up , I'm a insurance agent from Ohio.

    Thank You,

  • KJ
    Kimberly J. C.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    6 months ago
    5 Stars

    Hello! I am totally addicted to you ARB shampoo and will be your customer for life! This is the first time have been excited about my hair - the shampoo and topical have saved my hair and it's growing!

  • LH
    Lavine H.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    6 months ago
    5 Stars

    The adegen solution seriously helped me get back my hair. My hair was thinning my wife noticied my hair looks good again. You are a lifesaver! I feel so fresh, everytime i use it its like toothpaste for my scalp. When i am high stress it helps. Great product So glad i am using it.

  • D
    Dave
    I recommend this product
    Rated 5 out of 5 stars
    7 months ago
    Excellent Product

    Best results of any product I’ve ever used in three months I have a lot of new growth in my crown, although I’ve had one hair transplant years ago

    I hope to keep getting more coverage, I was skeptical of this product but I will keep using it, best thing is you can subscribe and they will notify you of your next delivery at this point it’s real easy to delay or advance your delivery date depending on how much you have left, also be super careful with the serum when you put it on the counter make sure to cover out with cap after drawing from it with dropper, I dumped part of mine on my first order, other then that it’s been great using this protocol.

    A Profile picture for Adegen
    Adegen
    7 months ago

    Hi Dave, thank you so much for sharing your great experience with Adegen!

    We're absolutely pumped to hear about the excellent new growth you've seen in your crown area in just three months - that's great progress!

    Your feedback about the subscription service is really valuable too. We designed it to be as convenient as possible for our customers, so it's great to know the flexibility to adjust delivery timing is working well for you.

    We're excited that you're continuing with the protocol and hope you keep seeing the coverage improvements you're looking for. Your positive experience really means a lot to us!

  • TS
    Tahriq S.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    7 months ago
    5 Stars

    It works.been using it for a few months and noticed growth

  • BA
    Borna A.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    8 months ago
    5 Stars

    Adegen has reversed my male pattern... Adegen has reversed my male pattern baldness hair loss! I've been using Adegen (the arb-5, shampoo, roller and brush) for over 7 months now. I'm 27 years old and had thinning around my hairline and also crown. After 4 months or so of using the product consistently | noticed small follicular growth on my hairline!! My crown has also filled more. Fast forward to now and my hairline is much more filled and wayyy better than I started. It's as if my hair is what it looked like years ago. The routine is very easy for me to keep consistent with and l've had no side effects! I am very pleased and will continue using the product and actually will upgrade to the arb 15 serum for my next month. Keep going you guys! Thank you so muchfor providing an amazing product.

  • TT
    Thomas T.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    8 months ago
    5 Stars

    I'm happy so far. I'm having some results.

Hair loss isn't simple.
Your treatment shouldn't be either.

HairIQ™ analyzes your answers across 160+ clinical decision rules and ~25,000 data point combinations to build your optimal protocol.

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