“It's gotten to the point where I can see my scalp in the mirror under the bathroom light.”
Reddit · 61
Hair Density Stick
Thicker-looking hair in 10 seconds. Stronger hair every day.
$39.00$78.00
−50%1 + 1 FREE
- Instant density — in 10 seconds
- Waterproof — rain, sweat, humidity
- Nourishing formula — for stronger hair
- Undetectable — 7 shades, gray included
Fall Sale — buy 1, get 1 free until Sunday, Nov 1.
Question 1 of 2
What color is your hair right next to your part?
Not the ends — they're almost always lighter.
Question 2 of 2
How much gray do you see at your part?
Gray hair takes pigment differently — it changes which shade blends best.
Your shade
Wrong shade? We swap it free. Not happy? 30-day money-back guarantee.
30-day money-backTry it worry-free
Free US shipping
No minimum
Free shade swapWrong shade? We send the right one.
30-Day Money-Back Guarantee
Try it worry-free. If Part & Crown doesn't make your thin spots disappear, write to us within 30 days of delivery and get your money back.
What makes it different?
It covers, it holds, and it feeds. Fibers can only cling to hair, and sprays and powders paint a line that smudges and transfers. Part & Crown tints the skin between your hairs and coats every fine one, then locks in place — waterproof, sweat-proof and smudge-proof until you shampoo.
And because it stays put, its castor oil, argan oil and vitamin E stay on your roots all day, nourishing the hair you have.
Will it damage the hair I have left?
No — it takes care of it. Powders are mostly talc and clay. Part & Crown is made with castor oil, argan oil and vitamin E, so the fine hairs it covers stay soft all day. It washes out with your regular shampoo.
And you don't have to wait to see a difference: the density is there the moment you dab it on.
How do I use it?
1 — Part. Part your hair where you see scalp.
2 — Dab. Press the sponge along the part and over the crown. Build up only where skin still shows.
3 — Done. Blend the edge with a fingertip. It stays until your next shampoo.
What if the shade isn't right?
Write to us within 30 days of delivery with the shade you used and two daylight photos — we'll send the better match free, with no return needed. Not sure yet? The shade finder above answers in 30 seconds.
Shipping & returns
Free US shipping, no minimum. Orders ship within 48 hours; delivery usually takes 7–12 business days, with tracking.
30-day money-back guarantee.
BeforeAfterThin spots, gone in 10 seconds
One dab fills the visible scalp between thinning hairs and coats every fine strand — so your part and crown look thick and full again. Up close. Under the bathroom light. In every photo.
- Instant density
- Undetectable, even up close
3-in-1 formula: covers · holds · feeds
Why it works better
After 50, fewer hairs grow along your part, and what shows is the pale skin between them — the darker your color, the more it stands out. Fibers can only cling to hair; sprays and powders paint a line.
Part & Crown tints the skin between your hairs your exact shade and coats the fine ones, then grips so rain and sweat roll off until you shampoo. Its castor oil, argan oil and vitamin E keep the hair it covers soft all day.
- Covers in 10 seconds
- Holds through rain & sweat
- Feeds the hair it covers
Why your part shows after 50
It's not you. It's what happens to almost every woman's hair — and it shows at the part first.
52%
of women 50–65 have thinning at the part or crown after menopause¹
−28%
hair density between age 35 and 70²
1 in 5
hairs at the part turns fine — but it is still there³
That's why coloring the hair isn't enough. You have to tint the skin between.
¹ Chaikittisilpa et al., 2022 (postmenopausal women aged 50–65). ² Birch et al., 2001. ³ Rojhirunsakool et al., 2017: 20–31% fine hairs at the mid-scalp in thinning vs 11% in normal hair.
You're not the only one checking the mirror
What women over 50 write about thinning hair — from 1,100+ public posts we read before making Part & Crown.
“I used to have a horsetail of hair. Now I wrap a band around 1-2-3-4 times just to end up with a little stringy ponytail.”
“I used to see older women with thinning hair and would wonder why they didn't do something about it. Now I'm that older woman.”
Reddit · r/Menopause
“Being 5' tall, everyone can see the top of my head!”
YouTube comment
“My hair salon lady thought I was sick.”
YouTube comment
Part & Crown was made for exactly this moment.
Drag to see the difference
One dab. 10 seconds. Same hair — just thicker-looking.
Same photo, same hair — only the skin between the hairs changes.
Undetectable under every light
Bathroom light, daylight, phone flash — it still just looks like your hair.
AfterBathroom ceiling light
Harsh, from above — the light where every powder shows.
AfterDaylight by the window
Bright, honest light. Still just hair.
AfterPhone flash
The photo you used to dread.
Why Part & Crown?
| Part & Crown | Powders, sprays & fibers | |
|---|---|---|
| Tints the skin between hairs, not just the hair | ||
| Waterproof: rain, sweat, humidity | ||
| Nourishing formula for stronger hair | ||
| Nothing on your pillow or collar | ||
| Undetectable up close |
What's inside, and why your hair will love it
Instant density on the outside. Daily care for your roots underneath.
Castor oil
Coats the fine hairs it covers and keeps them soft all day.
Argan oil
Softens and smooths fine hair, all day.
Vitamin E
Antioxidant care for your scalp and the hair you are keeping.
Mineral pigments
Tint the skin between your hairs your exact shade: matte, no dye.
Full ingredient list on the box.
Nothing to lose.
- 30-day money-backTry it worry-free.
- Free shade swapWrong shade? We send the right one.
- Free US shippingNo minimum.
Questions
What exactly is it?
A waterproof hair concealer with a nourishing formula. One dab fills thin spots and visible scalp at the part and crown for instant density, and its castor oil, argan oil and vitamin E nourish your roots all day.
Will anyone be able to tell?
No. It sets matte and reads as hair — up close, under the bathroom light and on camera. No powder sitting on top, no shine, nothing on your fingers.
Will it damage the hair I have left?
No — it takes care of it. Powders are mostly talc and clay. Part & Crown is made with castor oil, argan oil and vitamin E, so the fine hairs it covers stay soft all day. It washes out with your regular shampoo.
And you don't have to wait to see a difference: the density is there the moment you dab it on.
Does it come off in the rain or on my pillow?
No. It is waterproof and sweat-proof: once it sets, it stays put until you shampoo — not on your pillowcase, your collar or your glasses.
Which shade should I choose?
Match the hair right next to your part, not the ends. Torn between two? The shade finder above tells you in 30 seconds — and if it's still not right, we swap it free.
I already use a hair-growth treatment. Can I use both?
Yes. Use your treatment as directed, and dab Part & Crown on dry hair and scalp. It covers while your treatment works — and adds nourishing care on top.
What if I'm not happy?
You're covered by our 30-day money-back guarantee. Write to us within 30 days of delivery and get your money back.
How long does delivery take?
Free US shipping, no minimum. Orders ship within 48 hours; delivery usually takes 7–12 business days, with tracking.
Results on every hair color
Same photo before and after one dab. The shade used is under each one.
Dyed dark brown, crown see-through in the sun
Shade: Dark Brown
Dark brown with gray roots, widening part
Shade: Dark Brown
White hair, pink scalp at the crown
Shade: Gray
Thin crown when the stylist lifts it
Shade: Dark Brown
Salt & pepper, wide part
Shade: Dark Brown
Thin ponytail, scalp at the crown
Shade: Light Brown
Very dark hair, wide part
Shade: Black Brown
Ash blonde, see-through crown
Shade: Cool Blonde
Brown with gray roots, pink part
Shade: Medium Brown
Long blonde, the crack at the back
Shade: Blonde
