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The topical designed to reduce side effect risk

SiloxysSystem™ Gel is the only technology designed to keep hair loss medication at the scalp, not throughout your body.

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The topical designed to reduce side effect risk
our partners

Trusted by doctors who know hair loss best

100+ hair restoration surgeons and dermatologists across North America choose XYON for their own patients.

Dr. Asi Peretz

Dr. Asi Peretz

MBChB· Chief Surgeon & Co-Founder

Trichogenics

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Dr. Ross Kopelman

Dr. Ross Kopelman

MD· Hair Transplant Surgeon

Kopelman Hair Restoration

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Dr. Shahil Sood

Dr. Shahil Sood

Hasson & Wong

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Dr. Robin UngerMD, Clinical Associate Professor of Dermatology Dr. David MaitlandMBBS, FISHRS Dr. Ken AndersonMD, FISHRS Dr. James ChenMD, FRCSC Dr. Anil ShahMD, ABHRS Dr. Sarah MitchellMBBS, FACD Dr. Markus BrennerMD, PhD Sarah HaworthIAT Certified Trichologist Dr. Natalie FerroMD, Aesthetic Medicine Emma StrattonSenior Stylist & Trichology Consultant Dr. Jerry WongMD, FISHRS Dr. Victor HassonMD, FISHRS Dr. Robin UngerMD, Clinical Associate Professor of Dermatology Dr. David MaitlandMBBS, FISHRS Dr. Ken AndersonMD, FISHRS Dr. James ChenMD, FRCSC Dr. Anil ShahMD, ABHRS Dr. Sarah MitchellMBBS, FACD Dr. Markus BrennerMD, PhD Sarah HaworthIAT Certified Trichologist Dr. Natalie FerroMD, Aesthetic Medicine Emma StrattonSenior Stylist & Trichology Consultant Dr. Jerry WongMD, FISHRS Dr. Victor HassonMD, FISHRS
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How XYON is finally solving a 20-year challenge

1997
Oral Finasteride

A pill that works — at a cost.

Effective for hair loss, but it travels through your entire body to reach your follicles. More exposure means a higher potential for side effects.

2010
Other Topical Finasteride

Applied to the scalp — a step forward

These compounded formulas absorb through the skin and into the bloodstream rapidly. A new route. The same potential side effect problem.

Now
XYON SiloxysSystem™ Gel

Engineered to stay exactly where it's needed

A patented gel that holds medication at the scalp so more reaches your follicles. Releases slowly to limit absorption into the body, designed to limit side effects.

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Results from our patients

Baseline Before — P.C.
After After — P.C.
P.C. Started at age 53
Stage
Norwood VNorwood ScaleThe Norwood scale (or Hamilton-Norwood scale) is the primary classification system used by clinicians to measure the seven stages of male pattern baldness, ranging from minimal loss to severe hair loss. It tracks hairline recession at the temples, crown thinning (vertex), and the merging of these areas to help determine treatment options.Read more →
Significant
Treatment
Topical Dutasteride
“I'm currently using the topical dutasteride and I had noticeable changes in 3 months…”
Baseline Before — T.E.
After After — T.E.
T.E. Started at age 49
Stage
Norwood IVNorwood ScaleThe Norwood scale (or Hamilton-Norwood scale) is the primary classification system used by clinicians to measure the seven stages of male pattern baldness, ranging from minimal loss to severe hair loss. It tracks hairline recession at the temples, crown thinning (vertex), and the merging of these areas to help determine treatment options.Read more →
Moderate
Treatment
Topical Finasteride
+ Hair Transplant
“After having two hair transplants, I wanted to slow down the progression of my hair loss with something that carried a lower risk of side effects…”
Baseline Before — G.Y.
After After — G.Y.
G.Y. Started at age 29
Stage
III Vertex
Treatment
Topical Dutasteride
“I've been using the treatment for three years now with no side effects, and the results have been life-changing…”
Baseline Before — M.L.
After After — M.L.
M.L. Started at age 37
Stage
Norwood IIINorwood ScaleThe Norwood scale (or Hamilton-Norwood scale) is the primary classification system used by clinicians to measure the seven stages of male pattern baldness, ranging from minimal loss to severe hair loss. It tracks hairline recession at the temples, crown thinning (vertex), and the merging of these areas to help determine treatment options.Read more →
Moderate
Treatment
Topical Dutasteride
Baseline Before — S.N.
After After — S.N.
S.N. Started at age 38
Stage
Norwood IVNorwood ScaleThe Norwood scale (or Hamilton-Norwood scale) is the primary classification system used by clinicians to measure the seven stages of male pattern baldness, ranging from minimal loss to severe hair loss. It tracks hairline recession at the temples, crown thinning (vertex), and the merging of these areas to help determine treatment options.Read more →
Moderate
Treatment
Topical Dutasteride
Baseline Before — A.J.
After After — A.J.
A.J.
Stage
Norwood VaNorwood ScaleThe Norwood scale (or Hamilton-Norwood scale) is the primary classification system used by clinicians to measure the seven stages of male pattern baldness, ranging from minimal loss to severe hair loss. It tracks hairline recession at the temples, crown thinning (vertex), and the merging of these areas to help determine treatment options.Read more →
Treatment
Topical Dutasteride
Baseline Before — S.B.
After After — S.B.
S.B.
Stage
Norwood IVNorwood ScaleThe Norwood scale (or Hamilton-Norwood scale) is the primary classification system used by clinicians to measure the seven stages of male pattern baldness, ranging from minimal loss to severe hair loss. It tracks hairline recession at the temples, crown thinning (vertex), and the merging of these areas to help determine treatment options.Read more →
Moderate
Treatment
Topical Dutasteride
Baseline Before — JV
After After — JV
JV Started at age 35
Stage
Norwood IVNorwood ScaleThe Norwood scale (or Hamilton-Norwood scale) is the primary classification system used by clinicians to measure the seven stages of male pattern baldness, ranging from minimal loss to severe hair loss. It tracks hairline recession at the temples, crown thinning (vertex), and the merging of these areas to help determine treatment options.Read more →
Moderate
Treatment
Topical Finasteride + Minoxidil
“"I've been using XYON's topical finasteride and minoxidil gel for a few months…”
Baseline Before — Chris M.
After After — Chris M.
Chris M. Started at age 21
Stage
Norwood VINorwood ScaleThe Norwood scale (or Hamilton-Norwood scale) is the primary classification system used by clinicians to measure the seven stages of male pattern baldness, ranging from minimal loss to severe hair loss. It tracks hairline recession at the temples, crown thinning (vertex), and the merging of these areas to help determine treatment options.Read more →
Significant
Treatment
Topical Finasteride
+ Minoxidil + Hair Transplant
“I've seen incredible results with finasteride and minoxidil after 4 months…”
Baseline Before — J.D.
After After — J.D.
J.D. Started at age 24
Stage
Norwood IIINorwood ScaleThe Norwood scale (or Hamilton-Norwood scale) is the primary classification system used by clinicians to measure the seven stages of male pattern baldness, ranging from minimal loss to severe hair loss. It tracks hairline recession at the temples, crown thinning (vertex), and the merging of these areas to help determine treatment options.Read more →
Moderate
Treatment
Topical Dutasteride
“"My experience with XYON's topical Finasteride and Dutasteride has been amazing. The results have boosted my confidence and eased my anxiety about hair loss…”
Baseline Before — Nirav P.
After After — Nirav P.
Nirav P.
Stage
Norwood IVNorwood ScaleThe Norwood scale (or Hamilton-Norwood scale) is the primary classification system used by clinicians to measure the seven stages of male pattern baldness, ranging from minimal loss to severe hair loss. It tracks hairline recession at the temples, crown thinning (vertex), and the merging of these areas to help determine treatment options.Read more →
Moderate
Treatment
Topical Finasteride
+ Topical Minoxidil 5%
“XYON's Topical Finasteride helped me reverse my hair loss and increase my hair thickness and it's been the game changer I always needed to stop my hair loss.”
Baseline Before — V.Y.X.
After After — V.Y.X.
V.Y.X.
Stage
Norwood VINorwood ScaleThe Norwood scale (or Hamilton-Norwood scale) is the primary classification system used by clinicians to measure the seven stages of male pattern baldness, ranging from minimal loss to severe hair loss. It tracks hairline recession at the temples, crown thinning (vertex), and the merging of these areas to help determine treatment options.Read more →
Significant
Treatment
Topical Finasteride
Baseline Before — D.X.
After After — D.X.
D.X. Started at age 62
Stage
Norwood VNorwood ScaleThe Norwood scale (or Hamilton-Norwood scale) is the primary classification system used by clinicians to measure the seven stages of male pattern baldness, ranging from minimal loss to severe hair loss. It tracks hairline recession at the temples, crown thinning (vertex), and the merging of these areas to help determine treatment options.Read more →
Significant
Treatment
Topical Finasteride
Baseline Before — A.H.
After After — A.H.
A.H.
Stage
Norwood IIINorwood ScaleThe Norwood scale (or Hamilton-Norwood scale) is the primary classification system used by clinicians to measure the seven stages of male pattern baldness, ranging from minimal loss to severe hair loss. It tracks hairline recession at the temples, crown thinning (vertex), and the merging of these areas to help determine treatment options.Read more →
Moderate
Treatment
Topical Finasteride
Baseline Before — A.B.
After After — A.B.
A.B. Started at age 35
Stage
Norwood VNorwood ScaleThe Norwood scale (or Hamilton-Norwood scale) is the primary classification system used by clinicians to measure the seven stages of male pattern baldness, ranging from minimal loss to severe hair loss. It tracks hairline recession at the temples, crown thinning (vertex), and the merging of these areas to help determine treatment options.Read more →
Significant
Treatment
Topical Finasteride + Minoxidil
“I love the results, obviously. I also like the convenience and ease of managing everything…”
Baseline Before — J.B.
After After — J.B.
J.B. Started at age 33
Stage
Norwood IIINorwood ScaleThe Norwood scale (or Hamilton-Norwood scale) is the primary classification system used by clinicians to measure the seven stages of male pattern baldness, ranging from minimal loss to severe hair loss. It tracks hairline recession at the temples, crown thinning (vertex), and the merging of these areas to help determine treatment options.Read more →
Moderate
Treatment
Topical Finasteride + Minoxidil
Baseline Before — C.D.
After After — C.D.
C.D.
Stage
Norwood IIINorwood ScaleThe Norwood scale (or Hamilton-Norwood scale) is the primary classification system used by clinicians to measure the seven stages of male pattern baldness, ranging from minimal loss to severe hair loss. It tracks hairline recession at the temples, crown thinning (vertex), and the merging of these areas to help determine treatment options.Read more →
Moderate
Treatment
Topical Finasteride
“Seeing my hair stabilize and rebound, especially around my hairline, was exactly what I was hoping for.”
Baseline Before — F.P.
After After — F.P.
F.P. Started at age 28
Stage
Norwood VaNorwood ScaleThe Norwood scale (or Hamilton-Norwood scale) is the primary classification system used by clinicians to measure the seven stages of male pattern baldness, ranging from minimal loss to severe hair loss. It tracks hairline recession at the temples, crown thinning (vertex), and the merging of these areas to help determine treatment options.Read more →
Treatment
Topical Finasteride
+ Hair Transplant, Oral Minoxidil
“I saw improvements everywhere. It’s difficult to gauge because of my hair transplants, but I know the finasteride from XYON helped my hair, especially the miniaturized hair.”
See more results →

Created in the clinic, not the boardroom.

Founded by a world-renowned hair surgeon and a life sciences CEO with 25 years in drug development.

Dr. Victor Hasson, MD
Co-founder · Lead Surgeon · Hasson & Wong
“Some of my patients couldn’t tolerate oral finasteride. A targeted topical technology didn’t exist yet, so we built it.”
7,500+
hair restoration procedures
30+
years in hair restoration
Dr. Simon Pimstone, MD PhD
Co-founder · CEO · Internal Medicine
“Our innovation rethought how medication is delivered to the scalp, giving patients worried about side effects another option.”
25+
years in pharma
Clinical Professor
University of British Columbia

Clinically chosen formulations

Select your preferred ingredients. Your physician confirms what's right for you.

Topical Finasteride with SiloxysSystem™ GelTopical Finasteride & Minoxidil with SiloxysSystem™ GelTopical Dutasteride with SiloxysSystem™ Gel
SiloxysSystem™ Gel

Finasteride Gel

SiloxysSystem™ Gel delivers topical finasteride to the scalp as part of a doctor-prescribed hair loss treatment plan, with controlled release - uniquely designed to reduce systemic side effect risk.

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SiloxysSystem™ Gel

Finasteride & Minoxidil Gel

SiloxysSystem™ Gel delivers topical finasteride and minoxidil to the scalp as part of a doctor-prescribed combination hair loss treatment plan, combining DHT-targeting with follicle stimulation ...

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SiloxysSystem™ Gel

Dutasteride Gel

SiloxysSystem™ Gel is uniquely designed to deliver topical dutasteride that potently blocks DHT directly to the scalp and keep it there to reduce systemic side effect risk, as part of a docto...

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SiloxysSystem™ Gel

Finasteride Gel

SiloxysSystem™ Gel delivers topical finasteride to the scalp as part of a doctor-prescribed hair loss treatment plan, with controlled release - uniquely desi...

Learn more
SiloxysSystem™ Gel

Finasteride & Minoxidil Gel

SiloxysSystem™ Gel delivers topical finasteride and minoxidil to the scalp as part of a doctor-prescribed combination hair loss treatment plan, combining ...

Learn more
SiloxysSystem™ Gel

Dutasteride Gel

SiloxysSystem™ Gel is uniquely designed to deliver topical dutasteride that potently blocks DHT directly to the scalp and keep it there to reduce syste...

Learn more

Other options

Prescription

Minoxidil Tablets with Vitamin D

Minoxidil plus Vitamin D is the first compounded oral minoxidil formulated to treat multiple causes of hair loss. Ava...

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Prescription

Oral Finasteride

Oral finasteride is the generic version of Propecia® — a once-daily 1 mg tablet, FDA-approved for the treatment of ma...

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Non-prescription

Performance DHT-Blocking Shampoo

Make XYON's DHT-blocking shampoo part of an effective regimen for hair regrowth in men. Featuring a blend of powerful...

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Non-prescription

Performance DHT-Blocking Conditioner

XYON's DHT-blocking conditioner combines natural hair-thickening ingredients like saw palmetto to help combat causes ...

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Non-prescription

Defend Hair & Scalp Serum

Hydrate the scalp, boost growth and prevent hair loss, all with one easy-to-use, lightweight, fast-absorbing formula.

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How XYON works

How XYON works
Complete your consultation

Share your medical history and select your treatment preference. Upload photos of your hair. Your doctor may ask you to verify your identity through your secure account.

~15 minutes
Connect with a doctor

A doctor reviews your consultation and decides on the ideal treatment plan for your needs.

24–48 hours
Start your prescription

Your medication is fulfilled and shipped by the pharmacy. Most orders ship within one week of fulfillment. — we'll send tracking details once your prescription ships.

Free shipping
Ongoing support

Log in anytime to request changes to your plan, medication, or dosage. Changes to your medication or dosage require doctor approval. Have questions? We're here.

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