Weeks 1–4: The reset
- Shedding slows as compounds anchor the hair bulb.
- Ginger and rosemary balance sebum, calming the scalp.
The DearRoot Growth System
$19.99
Micro-channel derma roller + the botanical Root Activator Serum. A 2-step daily ritual that wakes dormant follicles and rebuilds density — from the root.
All-natural actives
0.5mm titanium pins
Non-greasy formula
Made in the USA
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120-day money-back guarantee
Always free shipping
FREE derma roller ($19 value)
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Dermatologist Approved
"I've seen countless products promise miracles, but this system truly supports the root cause. It's gentle enough for daily use while delivering measurable support where it matters most."Dr. Anna ChaconBoard-certified dermatologist
Dermatologist-approved
100,000+ transformations
0.5mm surgical-grade titanium
Formulated in the USA
All-natural actives
120-day money-back
Cruelty-free
DearRoot Growth System
$19.99 · 120-day guarantee
What you'll feel
The difference you'll notice
Not just regrowth on a chart — the everyday signs your follicles are coming back to life, reported by verified DearRoot customers.
92%
Less shedding
saw fewer strands in the drain within the first month
88%
Fuller density
noticed a thicker ponytail and a tighter part line
95%
A calmer scalp
reported zero itch or irritation from the botanical formula
84%
Renewed confidence
felt more like themselves and styled with new freedom
*Based on a 90-day self-assessment survey of 2,400 verified DearRoot customers. Individual results vary.
The Problem
Why serums alone
Why serums alone
often fail
Most hair oils just sit on the surface. If your scalp barrier is intact, expensive growth compounds never reach the root where they're actually needed — you're washing your money down the drain.
The better way — micro-channel delivery. The DearRoot derma roller creates thousands of painless 0.5mm channels in the scalp. Apply the Root Activator Serum immediately after, and the actives flow straight to the follicle bulb instead of evaporating on top of the skin.
- Stimulates circulation — delivers oxygen to starved follicles.
- Anchors the root — protects strands from shedding and breakage.
- No greasy residue — water-light feel, absorbs in seconds.
Inside the Root Activator Serum
Clinically dosed. Nothing hidden.
Most "growth oils" hide a drop of active behind a long fragrance list. Here's exactly what's in the Root Activator formula — and how it compares to a typical drugstore serum.
Active compound
Typical serum
DearRoot
Potency
What you get
Rosemary Leaf Oil
Rosmarinus Officinalis0.5%
2.5% active
+400%
Regrowth shown on par with 2% minoxidil
Ginger Root Oil
Zingiber OfficinaleNot included
1.5%
NEW
Clears buildup and wakes the follicle base
Biotin
Vitamin B70.1%
0.5%
+400%
Reinforces keratin against breakage
Castor Seed Oil
Ricinus Communis2%
5%
+150%
Seals in moisture for thicker-looking strands
Peppermint Oil
Mentha Piperita0.25%
1%
+300%
Drives circulation and oxygen to the scalp
Jojoba Oil
Simmondsia ChinensisRefined
Cold-pressed
UPGRADE
Sebum-matched; absorbs with zero residue
Vitamin E
TocopherolSynthetic
Natural D-alpha
UPGRADE
Antioxidant shield for a healthier scalp
Swipe to see all columns
No silicones, no parabens, no synthetic fragrance. Full INCI list printed on every bottle.
The science of follicle activation
Three phases. One daily ritual.
Phase 01 · Stimulation
The stamp
140 titanium pins press gently into the scalp at a precise 0.5mm — safely targeting thinning edges without tangling long hair.
Phase 02 · Activation
The healing
The micro-channels trigger your body's natural healing response, increasing blood flow and rushing nutrients to the follicle.
Phase 03 · Nourishment
The oil
The Root Activator formula flows through the open channels, penetrating deep to anchor the root and prolong the growth phase.
4.8
10,839 verified reviews
Real photos from real customers
Verified buyer
Literally food for my roots
My scalp drinks it up — my hair comes out softer, smoother and way more manageable. Less shedding, more shine, and it smells lovely. It actually absorbs in instead of just sitting on top.
- +Roots feel fuller & stronger
- +Lightweight, never greasy
- +A little goes a long way
- –Takes consistency — not overnight
Greta All hair types
Verified buyer
Silkier and healthier
I already had decent hair, but this makes it noticeably silkier, healthier and fuller at the roots. Obsessed.
Mai T.
Verified buyer
Gave my hair life again
I'd damaged my hair for years and finally chopped it off — but the damage was still there until this. I roll, add a little serum and rub it in. Not greasy at all, and the damaged lengths look like they're being repaired. It's made me feel good about my hair again.
Renee P.
Verified buyer
Thicker every year — even in menopause
I'm 53 and in menopause, and my hair only keeps getting thicker. I roll and massage the serum in nightly. Give it time — you'll see baby hairs as the first signal, then they fill right in.
Donna R., 53 Menopause
Verified buyer
Something finally worked
After my last baby at 39, the pregnancy hair wore off and mine got thinner and thinner. This is under 4 months — and I don't even remember to use it daily! Overall thicker, with baby hairs growing in. And it's NOT oily — I apply at night and my hair's fine by morning.
Steph K., 39 Postpartum
Verified buyer
My volume is back
I've always had a thin spot at my left hairline, and a rough patch made me lose a lot more. I started rubbing it into that spot, and a few months later there was a notable difference and tons of baby hair. Now I do my whole scalp — my volume is back up to the nape of my neck.
Priya N.
Verified buyer
Little hairs everywhere — it's working
On my third bottle now. Way less shedding after the first, and now loads of little new hairs standing up all over. Annoying to style, but it means it's working.
Carmen L. 3 bottles
Verified buyer
It actually works!!!
First review I've ever written because THIS WORKS. These are 2.5 months apart. I lost so much hair postpartum and was distraught — a colleague told me it worked miracles for her. Not even halfway through my second bottle and I'm amazed.
Jess M. Postpartum
Verified buyer
Shedding way less
My thinning started with a thyroid medication and my brush was full of hair. After 5 months of near-daily use I'm shedding dramatically less and my scalp looks healthier. Photo is before & after 4 months.
Anne D. Fine hair
Verified buyer
So much regrowth in 3 months
April to July, same straightened hair for continuity. I had tons of hormonal hair loss after coming off birth control — even a bald spot at the back. You can see from my color just how much regrowth I've had in 3 months. If you're on the fence, just do it!
Kayla R. Curly
Verified buyer
Hair growing in my bald spot at 71
Illness, medication and bleaching left me with a bald crown and very thin hair at 71. I'd tried serums and vitamins with zero success. After 2 months on this I saw hair filling the bald spot — now I have fuller, longer hair. I'd give it 10 stars.
Margaret S., 71
The smart growth choice
DearRoot vs. the alternatives
DearRoot
Hair Transplant
Drugstore Serums
How it works
Targets follicles at the root
Surgical relocation
Coats hair & scalp surface
Time to results
Visible in 30 days
6–12 months recovery
4–6 months (if any)
Formula feel
Lightweight, fast-absorbing
Surgical incisions & scarring
Greasy, oily, or sticky
Time & effort
3 minutes a day, no rinse
Appointments + downtime
Daily, lifelong use
Long-term focus
Builds follicle health
Moves hair, doesn't grow it
Temporary masking
Cost over time
Risk-free & affordable
$10,000 – $20,000+
Ongoing monthly spend
Swipe to compare
The ritual
A 3 minute daily ritual
Step 01
Prep & sanitize
Start with a clean, dry scalp. Sanitize the derma roller with alcohol.
Step 02
Create channels
Part your hair to reveal the thinning area and gently roll over the scalp.
Step 03
Nourish & absorb
Immediately apply the Root Activator Serum and massage in. The open channels drink it up.
Your Regrowth
Journey with DearRoot™
DearRoot™ is built for consistent use, not quick fixes. Here's how things tend to shift once it's part of your routine.
Start My Journey →120-day money-back guarantee
Month 2: The awakening
- Fine baby hairs sprout where skin was smooth.
- Roots gain volume and lift away from the head.
Month 3+: The transformation
- Baby hairs mature into terminal hairs, filling visible scalp.
- The hairline looks denser and the crown fills back in.
Start My Journey →
120-day money-back guarantee
120
DAYGUARANTEE
Risk-free
Grow it back, or your money back
Give DearRoot a full 120 days — enough for multiple growth cycles. If you don't see your hair coming back, we refund every cent. No questions. No risk. That's how confident we are.
Try DearRoot risk-free →
FAQ
Questions, answered
Results come in three phases. Within 2–4 weeks you'll notice less shedding as the channels stabilize the hair bulb. Between 3–6 months, dormant follicles enter the growth phase for visible density. Hair is slow-growing tissue — any product promising overnight results is ignoring physiology.
No. The stamp creates a clean vertical entry and exit at just 0.5mm. Older rollers can cause track-mark tearing; our micro-channels trigger a healing response (increased blood flow) that typically fades within 2 hours.
Yes. Every needle head is surgical-grade stainless steel. At 0.5mm the needles don't enter the bloodstream. Soak the head in 70% isopropyl alcohol for 5–10 minutes before and after each session.
0.5mm is the "goldilocks" depth — 0.25mm is too shallow to reach the follicle bulb, while 1.5mm is intended for clinical scarring and causes unnecessary bleeding. 0.5mm is the maximum depth for safe, painless home use that still triggers the dormant-growth response.
DearRoot strengthens the root environment rather than masking symptoms. Hair always needs ongoing nutrients, so we recommend a once-weekly maintenance phase after month six to keep follicles in their growth stage.
Subscribe and you'll save 25% on every refill, shipped on your schedule. You can skip, pause, or cancel anytime from your account — no fees, no phone calls.
Why we're called DearRoot
Spring, 2023
Dear roots,
We know you're still there — beneath every widened part and every strand gone quiet. Not gone, just dormant, waiting to be reached.
DearRoot began as a letter: a promise to stop treating the surface and tend to you straight at the source — gently, every day, for as long as it takes.
With all our love,
Dear Root
DR
Ready for your thickest hair yet?
Join 100,000+ women who ditched the cover-ups for real regrowth.
- The complete derma roller + Root Activator Serum system
- 120-day money-back guarantee & free shipping
