The complete hair restoration system
Regrowth,engineeredat home.
Clinical light. Not chemicals.
The same 660nm laser therapy used in dermatology clinics, FDA-cleared for home use. Fifteen minutes, three times a week, paired with the topicals and daily nutrition that carry the growth signal further.
No prescriptionsNo side effectsFree scalp massager + derma roller
660nm · FDA-cleared · 272 medical-grade diodes
The quiet accumulation
You noticed it
before you were ready to.
In the shower. In photographs. When the light hits differently. Hair loss does not announce itself. It accumulates quietly until one day it is impossible to ignore. Whether you are a man or a woman, if you are here, you know exactly what we mean.
1 in 2 men. 2 in 5 women.
That is how many will face significant hair loss in their lifetime. You are not the exception. You are part of the majority who finally decided to do something about it.
The Reality
50% of men experience significant hair loss by age 50. 40% of women notice it by menopause. It is not rare. It is not a character flaw. It is biology, and it is addressable.
The Problem With Existing Options
Finasteride works. But one in ten users experience sexual side effects. Minoxidil works. But you apply it twice daily forever and the gains reverse when you stop. Most supplements are underdosed biotin. Most shampoos are marketing.
The Regrowthy Approach
A complete system. Laser therapy that restores cellular energy to dormant follicles. Botanical serums with peer-reviewed science. Internal nutrition that addresses DHT, inflammation, and follicle health simultaneously.
The 90-Day Protocol
A routine that fits into fifteen minutes a day.
Cleanse
Clear scalp buildup, sebum, and debris so every treatment can actually absorb.
Dense CleanseFrom $14.99/moNourish
Apply liposomal botanical oil to damp scalp after cleansing to lock in moisture and prep follicles.
Density ElixirFrom $20.69/moTreat
Apply Density Drops to dry scalp. This is the active topical step. Rosemary. Ginger. Amino acids.
Density DropsFrom $31.49/moSupport
Internal daily nutrition. Gummies for biotin + zinc. Capsules for DHT blocking. Both, or pick one.
Daily DensityFrom $35.99/mo
Photobiomodulation therapy
Laser Therapy Cap
15 minutes, three times per week. Use at any point in the routine. Free Scalp Massager and Derma Roller included.
- 0.5mm Titanium Dermaroller
- Electric Scalp Massager
- Density Drops Starter Serum
The Daily Density Line
Every product has a reason to exist.
No filler. No overlap. Six products targeting six distinct mechanisms of hair loss and regrowth.
Scalp Primer
Dense Cleanse
From $14.99/moStrip the buildup. Free the follicle.
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Daily Serum
Density Drops
From $31.49/moRosemary-based growth activation. Clinically studied.
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Scalp Oil
Density Elixir
From $20.69/moLiposomal nourishment. Primes scalp between sessions.
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Daily Nutrition
Daily Density Gummies
From $35.99/moBiotin 5000mcg + zinc + folic acid. Every morning.
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DHT Blocker
Density Pro Capsules
From $40.49/moSaw palmetto + 15 botanicals. Block it at the source.
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Follicle Matrix
Density Collagen
From $35.99/moGrass-fed hydrolyzed peptides. Type I and III.
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The Laser Cap Kit anchors the system. Pair any supplement combination for your complete routine.
The evidence
47 peer-reviewed studies. We cite every one.
Every claim on this website links to a published study. This is what the research actually shows.
660nm
The wavelength clinically proven to stimulate cytochrome c oxidase in hair follicle mitochondria. Not approximate. Not 'near-infrared.' Exactly 660nm.
93%
of Regrowthy laser cap users see visible results within 90 days of consistent use. The other seven percent took longer. They stayed with it.
2023
The year a randomized controlled trial found rosemary oil comparable to 2% minoxidil for androgenetic alopecia. Density Drops is built around this research.
47+
peer-reviewed studies referenced across our product line. Available on the Science page. All linked to PubMed. Nothing invented.
Verified customer reviews
Real people. Real results. Every review verified.
We do not edit, cherry-pick, or incentivize reviews. 4.9 average from 72 verified purchases.
My barber asked what I had been doing differently at my last appointment. Three months of the Regrowthy routine, cap plus Density Drops. That was the only change.
Marcus T. · Age 34 · 4 months
I was post-partum and losing alarming amounts of hair every day. I started with the Density Drops and Daily Density Gummies because I was not ready to commit to the cap yet. The shedding slowed noticeably within about six weeks. I added the cap at month two.
Priya S. · Age 31 · 5 months
I spent two years trying minoxidil, hated the irritation and the twice-daily commitment, and eventually stopped. Found Regrowthy while researching laser therapy. The cap genuinely changed the density in my crown area. My results speak for themselves.
James R. · Age 41 · 6 months
Real results · Real people
The proof is in the feed.
Thousands of customers share their progress with #regrowthy and #regrowthyresults. These are their stories.
Liposomal nourishment between laser sessions. Primes the scalp for growth.
Liposomal nourishment between laser sessions. Primes the scalp for growth.
Five months in and the difference is obvious. #regrowthy #regrowthyresults
Ryan M. · 5 months
Saw palmetto. 15 botanicals. Block DHT without the prescription.
Saw palmetto. 15 botanicals. Block DHT without the prescription.
Consistency is the whole game. Four months of the full routine. #regrowthy
Alex K. · 4 months
Grass-fed collagen peptides. Rebuild the matrix your follicles anchor to.
Grass-fed collagen peptides. Rebuild the matrix your follicles anchor to.
Cap, controller, case, and the free activation kit. Everything in one box.
Cap, controller, case, and the free activation kit. Everything in one box.
Individual results vary. Consistent protocol use recommended for optimal outcomes.
Start Your Routine
You've waited long enough.Start your protocol today.
Most people wait until hair loss is advanced before they do anything. The earlier the intervention, the better the outcome. If you have noticed it, now is the right time.
Free US shipping · 30-day money-back guarantee · Non-prescription