First month I honestly couldn't see anything. Around weeks 7ā8 I started noticing small changes and now at week 12 my crown definitely looks better in photos. You have to give it time.
Peptavia Copper Peptide Micro-infusion Kit
The Most Advanced Copper Peptide Micro-Infusion System for Fuller-Looking Hair
- Delivered through the scalp barrier, not onto it
- A new sterile head every session
- Ten minutes, at home, fixed 0.5mm depth
- Twelve actives including copper peptides, adenosine and caffeine
- 90-day guarantee on your first order
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What's in the box Stamp, sterile heads, sealed serum
Micro-infusion stamp1
Sterile needle heads3
Serum vials3 × 5ml
Needle depth0.5mm
Printed guideIncluded
Ingredients Twelve actives, and what each is there for
Copper Tripeptide-1Signals to the cells at the base of the follicle.
AdenosineApproved for hair use in Japan. Studied for the growth phase.
Acetyl Tetrapeptide-3Peptide studied for the tissue that anchors the follicle.
CaffeineReversed testosterone-related suppression in follicle studies.
Panax GinsengStudied as a 5-alpha-reductase inhibitor ā less DHT.
Licorice RootAlso a 5-alpha-reductase inhibitor. Calms the scalp.
Eclipta ProstrataTraditional hair botanical, studied for the growth cycle.
Green Tea LeafAntioxidant against oxidative stress at the follicle.
NiacinamideBarrier function, hydration, oil balance.
PanthenolStrength and elasticity. Less breakage.
BiotinCofactor in keratin production.
ArginineAmino acid in keratin structure.
How it works Delivered through the barrier, not onto it
The Peptavia micro-infusion system pairs a 0.5mm microneedle stamp with a sealed copper peptide serum. Pressed to the scalp, it creates hundreds of microscopic channels through the outer skin layer ā the barrier that stops most topical serums getting anywhere. The serum travels in through those channels 5x deeper, as they form, rather than sitting on the surface, delivering the actives to the depth where the follicle sits.
The ingredients were never the problem ā getting them in was.
Why this over other treatments Rollers, serums and clinic sessions
Against a derma roller
Presses straight down at a fixed depth instead of dragging. New sealed head every session, and the serum goes in through the channels rather than on top of them.
Against a serum alone
Same actives, different route in.
Against a clinic
Ten minutes at home, no booking, a fraction of the cost per session.
Loved by 11,000+ customers
Real customers
Which type of thinning looks most like yours?
Pick the pattern closest to your own and see how it changed, week by week.
[Crown thinning]· [13 weeks]· [Once weekly]
Day 0Thinning is clearly visible through the centre of the crown.
Week 4No major change yet the crown still looks slightly thin.
Week 8A difference is starting to show compared with the first photo.
Week 13The crown looks noticeably transformed, with less scalp showing through.
āI honestly didnāt think much was happening for the first month or two. It was only when I put the first photo next to the latest one that I realised how much less of my crown I could see.ā
Mick R, May 2026
Verified customer
[Temples and hairline]· [17 weeks]· [Once weekly]
Day 0Recession is visible through the front corners and central hairline.
Week 4Thin hairs starting to grow thicker ā the frontal area still looks exposed .
Week 10Major thickening is starting to show through the front compared with the earlier photos.
Week 17The hairline looks fuller overall, with less recession showing through the front.
āThe front was always the bit I hated most. Iām about four months in now and it definitely looks better than when I started. Still not perfect and how i want it, but Iām really happy with how itās coming along.ā
Lennon F. Aug 2026
Verified customer
[Widening parting]· [14 weeks]· [Once weekly]
Day 0The part is visibly wide, with more scalp showing through the centre.
Week 4No major visible change yet ā the part still looks quite open.
Week 9An improvement is starting to show, with the part looking a little less exposed.
Week 14The part looks noticeably tighter and fuller, with reduced scalp visibility through the centre.
āI basically lived in slick backs because I hated how my part looked. Itās still not perfect, but Iām way less conscious of it now and Iāve actually started wearing my hair down again.ā
Julia D, July 2026
Verified customer
[Diffuse thinning]· [12 weeks]· [Once weekly]
Day 0Thinning is visible across the crown and upper scalp, with scalp showing through the centre.
Week 4No major visible change yet ā the top still looks quite thin and open.
Week 8Early improvement is starting to show, with the crown looking a little less exposed.
Week 14The top looks fuller overall, with better coverage and less scalp showing through the crown.
āMine was more thinning all over the top rather than one bald patch. The first few weeks looked pretty much the same, but around the two-month mark I started noticing it looked a bit thicker in photos. Itās been gradual, but I can see the difference now.ā
Dan D, Aug 2026
Verified customer
Photographs taken by each customer have been shared with permission. One person's experience is not a prediction of anyone else's.
Different starting points. Same weekly routine.
Day 0
Week 14
Day 0
Week 12
Day 0
Week 16
Day 0
Week 10
Day 0
Week 13
Day 0
Week 15Customer photographs, shared with permission. Individual experiences.
Thinning does not look the same on everyone
Crown thinningScalp becoming visible around the vertex.
Hairline recessionCorners and temples moving back.
Diffuse thinningReduced density across a wider area.
Widening partingMore scalp showing along the part.
Which is why we suggest judging your progress against your own starting photographs ā not somebody else's. Same room, same light, same angle, every four weeks.
Before you start
Your first session starts with a photo
Change over four weeks is too gradual to see in a mirror. The photograph is the only fair comparison you will have at day 90.
1
Three anglesCrown from above, hairline straight on, and the side you notice most.
2
Same room, same lightOverhead light, no flash, no filter. Bathroom is fine ā just use the same one each time.
3
Dry hair, same styleHow you normally wear it. Wet hair exaggerates thinning and will mislead you later.
4
Repeat every four weeksPut a reminder in your phone now. You will not remember otherwise.
Day 0Before session one
Week 4Expect little
Week 8Compare to day 0
Week 12Decide
This is your comparison, not ours. If nothing has changed by day 90, you will know ā and the guarantee is there for exactly that.
How it works
Three steps. Ten minutes.
Your scalp is built to keep things out. This gets past it.
01
Press
The 0.5mm stamp opens hundreds of microchannels through the scalp's outer barrier.
02
Infuse
Serum travels in through those channels as they form ā not sitting on the surface like a topical.
The evidence
In a randomised trial of 100 men, adding microneedling to a topical produced a mean gain of 91.4 hairs per cmĀ² over 12 weeks, against 22.2 for the topical alone.
That trial used 1.5mm needling with 5% minoxidil. It establishes microneedling as a delivery method, and is not a study of this product.
Dhurat R et al. International Journal of Trichology. 2013;5(1):6ā11.
03
Repeat
New sterile head every session. Ten minutes, at home, nothing to clean.
Start My Routine
Cited research refers to the mechanisms and ingredients described, not to this product. Individual results vary.
The formula
Every active, and exactly how much of it.
Copper Tripeptide-1
The peptide the category is built on, studied for its role in skin repair signalling. A large molecule ā which is exactly why it is delivered through microchannels rather than applied to the surface.
Adenosine
One of the better-evidenced hair actives, and approved as a quasi-drug for hair use in Japan. Studied for its effect on the follicle growth phase.
Caffeine
Studied in human follicle organ culture for its effect on testosterone-related growth suppression. At 1.5% it is a functional inclusion rather than a label decoration.
Acetyl Tetrapeptide-3
A biomimetic peptide studied in relation to the extracellular matrix around the follicle. Used at low percentage because that is the range it is studied at.
Panax Ginseng Root
Ginsenosides have been studied in relation to 5-alpha-reductase, the enzyme behind DHT. Included at a full percent rather than a trace.
Niacinamide
The highest active in the formula. Studied for skin barrier function and hydration ā the scalp condition everything else depends on.
Also included: Panthenol 2.0%, Eclipta prostrata 0.5%, Licorice root 0.3%, Green tea leaf 0.3%, Biotin 0.1%, Arginine 0.1%, Salicylic acid 0.1%.
Full ingredient list
Water, Butylene Glycol, Propylene Glycol, Niacinamide, Panthenol, Caffeine, Panax Ginseng Root Extract, 1,2-Hexanediol, Adenosine, Copper Tripeptide-1, Eclipta Prostrata Extract, Glycyrrhiza Glabra (Licorice) Root Extract, Camellia Sinensis Leaf Extract, Hydroxyacetophenone, Acetyl Tetrapeptide-3, Biotin, Salicylic Acid, Arginine, Sodium Citrate.
The alternatives
How We Compare
| Feature |
| Liquid Topical | In-clinic microneedling |
|---|---|---|---|
| Serum delivered through the channels, not on top | |||
| A new sterile needle every session | |||
| Fixed, repeatable depth | |||
| Nothing to clean or sterilise | |||
| Do it at home, no appointment | |||
| Cost per session | Low | Low | High |
General comparison based on typical at-home rolling devices and publicly available clinic pricing. For orientation only.
90-day guaranteeStart My Routine
Give it the ninety days. If it is not for you, we refund you.
Use it for 90 days.That is the condition, and it is the only one. It is also the timescale anything in this category should be judged on.
Then decide.Not happy at the end of it ā email us. No photographs, no forms, no questions about how you used it.
Full order refunded.Including what you have already opened and used.
Applies to your first order. Contact us within 14 days of the 90-day period ending. This is a satisfaction guarantee ā we make no promise about individual outcomes, because nobody honestly can.
Before you start
The basicsQuestions worth asking
What is actually in the box?
One micro-infusion stamp, replacement sterile heads, and sealed serum vials. The 1-month, 2-month and 3-month kits differ only in how many heads and vials they contain.
Each head is single use. It is sealed until you fit it and disposed of afterwards.
How is this different from a liquid + derma roller?
Three things. The stamp presses straight down rather than dragging across the skin. Every session uses a new sterile head rather than one that blunts over months. And the serum travels through the channels as they are made, rather than being applied on top afterwards.
Does it hurt?
At 0.5mm most people describe it as a prickling sensation rather than pain. Some redness afterwards is normal and usually settles within a few hours.
If it is genuinely painful, or if redness lasts more than a day, stop and let us know.
How often should I use it, and how?
Every kit includes a printed guide covering preparation, technique, spacing between sessions and aftercare. Read it before your first session rather than working it out as you go.
The guided usage is once per week.
Can I use my own serum with it?
No. Use only the sealed vials supplied. Serums formulated for surface application are not designed to go through the skin barrier, and some contain ingredients that can irritate badly when they do.
When would I expect to notice anything?
Hair works on a slow cycle. A full growth phase takes months, which is why every credible protocol in this area is measured in months rather than weeks.
Most people assessing any hair routine commit to at least three months before judging it. Take a photo in consistent light before your first session ā memory is unreliable and month-to-month change is gradual.
What happens if I stop?
This is a cosmetic routine, not a permanent change. If the underlying cause of your thinning is ongoing, stopping means the routine stops contributing.
Who should not use this?
Do not use it if any of the following apply:
- Broken, inflamed, infected or sunburned scalp, or any active skin condition in the area
- A history of keloid or raised scarring
- You take blood thinners, or have a bleeding or clotting disorder
- You are on isotretinoin, or have been within the last six months
- You are pregnant or breastfeeding
- You have an active cold sore or any skin infection nearby
If you are unsure, ask a pharmacist or your doctor before your first session.
When should I see a doctor instead?
Hair loss is sometimes a symptom of something treatable, and some causes get worse rather than better with microneedling. See a GP or dermatologist first if your hair loss is:
- Sudden, rapid, or in distinct patches
- Accompanied by scalp pain, burning, scaling or redness
- Alongside changes in weight, energy, periods or nails
- Leaving smooth, shiny areas where the follicles look absent
That last one matters most. Scarring alopecias can look like ordinary thinning early on and can be made permanently worse. A diagnosis first is worth more than any product.
What does the guarantee cover?
Try for 90 days. If you are not happy with it, contact us within 14 days after hat window and we will refund you.
Still unsure? Read the full safety and treatment guide before your first session.
Advanced Hair Micro-Infusion Kit
$63.95
$67.95
Customer Reviews
Overall rating: 4.8 / 5 from 15 reviews.
About 9 weeks in. I can see some small new hairs around my hairline but I was probably expecting things to happen a little quicker. Going to keep using it because there is definitely some progress.
Was slightly nervous about the needles but honestly it's nowhere near as bad as it sounds. Takes a few minutes and then I'm done for the week. Starting to notice little baby hairs now too.
The actual treatment is straightforward and I like only having to do it weekly. My crown looks slightly fuller after around 2 months, although it's still too early for me to give it 5 stars. Will update after another month or two.
Was slightly nervous about the needles but honestly it's nowhere near as bad as it sounds. Takes a few minutes and then I'm done for the week. Starting to notice little baby hairs now too.
Bought this mainly for my crown as that's where I've been thinning the most. Around week 8 I compared photos and there is definitely a difference. Nothing crazy but enough that I'm carrying on with it.
Quite professional packaging, good quality. The doses are small in size, so effectiveness needs to be monitored.
The actual treatment is straightforward and I like only having to do it weekly. My crown looks slightly fuller after around 2 months, although it's still too early for me to give it 5 stars. Will update after another month or two.
Excellent item
The serum package arrived in perfect condition. Fast and safe delivery. I will purchase this hair serum again.
Excellent article, I hope to see results soon, it arrived ahead of schedule, thank you.
I think this is stuff should work pretty good we'll see.. Thank you for the fast shipping
The hair lotion has a natural composition. It is not greasy and absorbs well. I recommend the product and the Seller.
really good product for hair.
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