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The Only At-Home System That Reaches the Follicle. 5x Deeper.

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Micro-Infusion System

Micro Infusion System

Regrow thicker, fuller hair with clinical-level micro-infusion technology — now available for home use. Visible results in just 8–12 weeks.

  • Regrows hair in thinning and bald spots
  • Makes existing hair thicker and stronger
  • Targets and blocks DHT right at the source
  • Helps reduce further hair loss
Frequency:Ships every 3 months

90 Day Money Back Guarantee | Pause or cancel anytime

Try it risk-free for 90 days. If you’re not completely satisfied, we’ll give you a 100% refund.

📦 | Free Shipping to USA

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How Does the Micro-Infusion System Work?

A complete at-home system that combines 24K gold microneedle technology with clinically formulated growth serums to target hair loss at the root.

Unlike shampoos or oils that only work on the surface, our micro-infusion system delivers ingredients up to 5x deeper into the scalp — reactivating dormant follicles and supporting visibly thicker, fuller hair growth safely and effectively.

The Science Behind Our System

Hair loss happens when DHT builds up, circulation weakens, and follicles become inactive. Ordinary treatments fail because they never get past the scalp barrier.

Our microneedling device creates tiny, painless channels in your scalp, which dramatically increase absorption of the active serum — up to 5X deeper than standard application. This ensures ingredients actually reach the follicle root, where they can block DHT, restore blood flow, and reawaken dormant follicles.

The serum itself is packed with clinically studied compounds like Caffeine, Red Clover, Saw Palmetto, Biotin, Adenosine, and Ginseng — ingredients proven to help reduce shedding, strengthen roots, and spark new growth.

Together, the microneedle delivery and serum create a unique triple-action mechanism no other at-home solution can match.

What Does It Help With?

The Micro Infusion system is designed for anyone struggling with:

✓ Thinning hair and receding hairlines that make you feel older than you are.

✓ Bald spots and patchy areas where hair has stopped growing.

✓ Weak, brittle, or thinning strands that break easily and never feel full.

✓ Poor scalp health caused by stress, aging, or hormonal imbalance.

By tackling the root causes of hair loss, this system helps restore your hair’s natural thickness and strength while also improving overall scalp health for long-term results.

When Will I See Results?

Because this system works with your scalp’s natural growth cycle, results build over time — but most users notice visible improvements fast:

Within 30 days: New baby hairs begin to appear around thinning areas. Many users also notice less shedding in the shower and on their pillow.

By 60 days: Bald spots and thinning patches start filling in. Strands feel thicker, and the hairline looks stronger.

By 90 days+: Fuller coverage, denser texture, and healthier shine. Continued use supports ongoing growth and long-term scalp health.

And the best part? The entire process takes just 10 minutes every 2 weeks, making it one of the simplest yet most effective hair growth routines you’ll ever use.

Storage Instructions

Store serums in a cool, dry place away from direct sunlight, and always keep the bottles tightly closed when not in use. Do not freeze, as extreme temperatures may damage the active ingredients. After each session, store the device in a clean, dry case once it has been properly sanitized.

Shipping and delivery

Processing Time

Orders are processed within 1–2 business days (Monday–Friday, 9 AM–5 PM MST).

Shipping Times

USA: 5–7 business days

International: 7–14 business days (varies by destination and customs)

Tracking

Once your order ships, you will receive an email with a tracking number to follow your package.

Customer Support

We reply to all messages within 24 hours on working days.

Shipping Costs

US

  • Free Shipping on orders over $100
  • Standard shipping available at $4.99 USD
  • Delivery time: 5-7 business days

UK

  • Free Shipping on orders over £75 GBP
  • Standard shipping available at £4.99 GBP
  • Delivery time: 7-10 business days

Canada

  • Free Shipping on orders over $139 CAD
  • Standard shipping available at $9.99 CAD
  • Delivery time: 7-10 business days

Australia

  • Free Shipping on orders over $149 AUD
  • Standard shipping available at $9.99 AUD
  • Delivery time: 7-10 business days

“Kept putting it off for months. Told myself I'd try one more thing first. Finally just ordered it. Genuinely wish I hadn't waited so long."

Richard R. | Verified Customer

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Excellent

TREVO Customer Transformations

Bald Spots

Chris M.

Verified Customer

  • Reactivates dormant follicles in patchy areas

  • Delivers clinically studied compounds directly to the root

  • Supports visible regrowth where hair stopped growing

"I had two spots on my crown I’d been hiding for years. I didn’t expect much honestly. But by month three both spots had baby hairs filling in. Put my before and after photos side by side and couldn’t believe it. Still going."

Visible Scalp

Richard L.

Verified Customer

  • Increases hair density across thinning zones

  • Reduces the appearance of scalp showing through

  • Supports new growth for visibly fuller coverage

"I stopped letting anyone stand behind me because I knew what they’d see. Month one the shedding slowed down. By month three my scalp wasn’t visible under normal lighting anymore. My confidence is completely different now."

Thinning Crown

Michael R.

Verified Customer

  • Reduces visible scalp showing through the crown

  • Visibly thickens hair density in thinning areas

  • Delivers growth compounds 5x deeper to the follicle

"I was skeptical after trying everything else. Month one the shedding stopped. By month three my crown was visibly filling in. My barber noticed before I did. Wish I’d started sooner."

Receding Hairline

James T.

Verified Customer

  • Targets DHT at the follicle where hairline loss begins

  • Promotes new baby hair growth at the temples

  • Supports thicker, stronger strands along the hairline

"I noticed baby hairs at my temples around week six. Nothing dramatic at first, but by month three the difference was clear. My hairline looks stronger than it has in years. I’m not reaching for the hat anymore."

Excess Shedding

Daniel K.

Verified Customer

  • Reduces daily hair shedding within weeks

  • Blocks the hormone responsible for follicle shrinkage

  • Supports healthier scalp environment for stronger roots

"My shower drain used to make my stomach drop every morning. Two weeks in and it started clearing up. By month two, barely any hair on my pillow. I actually look forward to showers now."

Weak Thin Strands

Oliver S.

Verified Customer

  • Strengthens existing hair from the root

  • Visibly improves hair thickness and texture

  • Supports longer growth cycles for fuller coverage

"My hair felt like it would break if I touched it. After about six weeks the texture changed completely. Thicker. Stronger. My wife ran her fingers through it and said something’s different. That was month two."

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How Micro-Infusion Works (and Why Nothing Else Reaches the Follicle)

Most hair loss products only sit on top of your scalp. The Trevo™ Micro Infusion System goes deeper — straight to the roots, where real growth begins.

As you age, DHT — the hormone behind 90% of male hair loss — binds to your follicles and shrinks them. Blood flow drops. Nutrients stop arriving. Your follicles starve, miniaturize, and shut down.

That's why shampoos, foams, and oils don't work. They sit on the surface while the damage happens 0.5mm below.

The Trevo Micro-Infusion System uses 24K gold microneedles to create thousands of micro-channels at a precise 0.5mm depth — pushing growth compounds directly into the follicle. 5x deeper than anything topical.

✓ Blocks DHT — a hormone linked to 90% of male hair loss.

✓ Boosts blood flow — bringing oxygen and nutrients directly to starving roots

✓ Reactivates dormant follicles — waking up hair you thought was gone

The result? Thicker, stronger hair. New growth at the crown and temples — and a proven solution you can do comfortably at home. 

Get Thicker Hair in 4 Easy Steps

Dermatologists recommend one treatment every 2 weeks for optimal results.

1

Twist open the system, and fill it with serum. Then close it tightly again.

2

Leave the bottle upside down for 2 minutes, so the touchpoints can soak up the serum.

3

Gently start stamping your scalp (hairline, crown, temples etc.) with a 50% overlap. Repeating for 2-3 passes for best results.

4

Apply any excess serum to other thinning areas on your scalp and let the serum absorb overnight. Avoid washing your hair for at least 6-8 hours to allow maximum absorption.

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Powerful Ingredients That Bring Results

Caffeine

Caffeine

Boosts scalp circulation, re-energizes dormant follicles, and helps speed up natural hair growth.

Red Clover Extract

Red Clover Extract

Reduces inflammation and strengthens follicles, making it one of the most effective natural allies for hair regrowth.

Adenosine

Adenosine

Clinically shown to extend hair growth phase by 50%, keeping follicles producing thick hair longer.

Saw Palmetto

Saw Palmetto

Nature's most powerful DHT blocker - stops the #1 hormone causing male pattern baldness at the source.

View all ingredients

Water, Butylene Glycol, Propanediol, Propylene Glycol, Panthenol, Biotin, Camellia Sinensis Leaf Extract, Glycerin, Hydroxyacetophenone, 1,2-Hexanediol, Caffeine, Cyclodextrin, Adenosine, Panax Ginseng Root Extract, Alcohol, Diaminopyrimidine Oxide, PEG-40 Hydrogenated Castor Oil, Lecithin, Trifolium Pratense (Clover) Leaf Extract, Ginkgo Biloba Extract, Serenoa Serrulata Fruit Extract, Sodium Hyaluronate, Hydrolyzed Sodium Hyaluronate, Pyrrolidinyl Diaminopyrimidine Oxide, PPG-26-Buteth-26, Cholesterol, Apigenin, Phenoxyethanol, Acetyl Tetrapeptide-3, Oleanolic Acid, Pisum Sativum Extract, Sodium Benzoate, Larix Europaea Wood Extract, Glycine, Sodium Metabisulfite, Biotinoyl Tripeptide-1, Zinc Chloride, Zinc Oxide, Azelaic Acid, Betaine, Melatonin.

IconDermatologist Recommended
IconWorks on All Hair Types
IconParaben & Sulfate Free
IconClinically Studied Ingredients
IconNo Side Effects
Icon24-Karat Gold Needles
IconGMP/SQF Certified
IconIn line with FDA Guidelines
Icon100% Vegan & Cruelty-Free
IconMade in USA with Globally Sourced Ingredients
IconDermatologist Recommended
IconWorks on All Hair Types
IconParaben & Sulfate Free
IconClinically Studied Ingredients
IconNo Side Effects
Icon24-Karat Gold Needles
IconGMP/SQF Certified
IconIn line with FDA Guidelines
Icon100% Vegan & Cruelty-Free
IconMade in USA with Globally Sourced Ingredients

Real Men, Real Results

Michael T.

Verified Buyer

★★★★★

“I’ve been using it for 2 months and the results are undeniable. Less shedding, stronger hair, and new sprouts along my temples. Confidence is back.”

James K.

Verified Buyer

★★★★★

“Best decision I’ve made for my hair. I wasted years with Minoxidil and shampoos, but this system gave me visible results in weeks, not months.”

Oliver S.

Verified Buyer

★★★★★

"I was nervous about microneedling, but it turned out to be painless and surprisingly easy. My scalp already looks healthier and fuller."

Lucas R.

Verified Buyer

★★★★★

“Tried shampoos, oils, biotin — nothing gave me results like this. The infusion system feels professional but easy enough to use at home. Finally seeing real growth.”

Daniel M.

Verified Buyer

★★★★★

“My wife noticed the difference before I did. The thinning spot on my crown is filling in, and my hair feels thicker when I run my hand through it.”

Guarantee Badge

Results Are Guaranteed With Our 90-Day Money-Back Guarantee!

Hair specialists, clinical studies, and thousands of men agree: Our product delivers real results.


That's why we back it with a rock-solid 90-day guarantee.


No visible hair growth? Get every penny back - no questions asked.


You're only paying if it transforms your hairline and confidence. Based on our 92.7% success rate, we're confident it will!


Try it completely risk-free today.

Frequently Asked Questions

Still have questions? Reach out to us anytime at support@try-trevo.com — we’re here to help.

How many needle heads and serums are included in each box and how often should I use it?

The kit includes the following: 3-Month Supply: 2 microneedle devices and 6 treatment serums, providing 6 treatments. 6-Month Supply: 4 microneedle devices and 12 treatment serums, providing 12 treatments. Each serum vial is intended for a single treatment session every 2 weeks and should not be reused.

How quickly will I see results?

Most men notice new hair growth within 4-6 weeks, with significant thickness improvements by 8-12 weeks. Remember, hair grows in cycles, so consistency is key for maximum results.

Does it hurt?

No — the treatment feels like a light tingling or prickling sensation. It’s designed to be comfortable and safe for at-home use.

Is it safe to use on sensitive scalp?

Yes, our formula is gentle enough for sensitive scalps. It’s free from harsh sulfates and parabens, and instead uses soothing, plant-based extracts like red clover, ginseng, and ginkgo to calm irritation. While it’s designed for all scalp types, if you have an extremely reactive scalp, we recommend doing a small patch test first.

How often should I use it?

Use once every 2 weeks to allow your scalp proper time to rest and recover between sessions.

Will it work on completely bald areas?

Yes! The micro-infusion technology can reactivate dormant follicles even in areas that appear completely bald, as long as the follicles aren't permanently damaged.

Can I use it with other hair products?

Absolutely. Use it as part of your regular hair care routine. Just make sure your scalp is clean and dry before treatment.

How is this different from Rogaine or other treatments?

Unlike topical treatments that sit on the surface, our micro-infusion delivers nutrients 500x deeper directly to hair roots. Plus, it's 100% natural with no side effects.

Do I need to replace the needle?

Yes. For hygiene and effectiveness, replace the micro-infusion needle every month (each kit is supplied for one month of use).

How do I properly care for the needles?

To keep your Microinfusion System safe and effective, it’s important to maintain the needles correctly. After each use, gently rinse the needle head with warm water and sanitize it with alcohol to prevent buildup of serum or bacteria. Always let it air dry before storing.