1,247 verified reviews

Baby hairs in 4 weeks. Fuller edges by month 3.

Cold-pressed scalp care built on one idea: your follicles aren't dead, they're underfed. Four ingredients, no filler, 30 seconds a day.

Shop the Scalp Stimulant How it works
91% saw new growth
94% less shedding
60 day guarantee
Estimulante Capilar Coil Theory™ (Texto)
Cold pressed4 ingredientsNo siliconesTHC freeCruelty freeMade in small batches
The line

One bottle. One ritual.

We make one thing and we make it properly. Everything else is what you already own.

Estimulante Capilar Coil Theory™ (Texto) BestsellerEstimulante Capilar Coil Theory™ (Texto)Rosemary · Peppermint · Grapeseed · Hemp seed $34.95$99.97 Shop now
The offer
Buy one, get one free.Two bottles is the full cycle most people need to see edges fill in. Right now it's the price of one.
Claim the offer
Estimulante Capilar Coil Theory™ (Texto)
Fig. 01 — Anatomy of the bottle 1 fl oz · 29.5 ml · batch no. 004
01 Precision dropper Delivers oil to the scalp, not the strand — no waste, no grease.
02 Amber glass Blocks the light that degrades cold-pressed oils. Nothing here is stabilised with filler.
03 30 seconds a day A few drops, parted and massaged in. That's the whole ritual.
Estimulante Capilar Coil Theory™ (Texto)
04 Four ingredients Rosemary, peppermint, grapeseed, hemp seed. No silicones, no fragrance, no filler.
05 Cold pressed Pressed without heat so the omega 3, 6 and 9 reach your scalp intact.
06 Small batch Made in runs we can actually check. Each bottle carries its batch number.
Estimulante Capilar Coil Theory™ (Texto) — hair growth oil Shop the bottle
The formula

RootWake™ absorbs past the surface

Rosemary and peppermint drive circulation to dormant roots. Grapeseed and hemp seed feed them omega 3, 6 and 9. Growth starts at the follicle — so that's where the oil goes.

Start your cycle
RootWake™ absorbs past the surface
Four ingredients. Nothing else. No silicones · no fillers · no fragrance
01 — Stimulates

Rosemary

Drives circulation to the follicle — the trigger for new growth.

02 — Activates

Peppermint

A cooling tingle that signals blood flow to dormant roots. You feel it working.

03 — Nourishes

Grapeseed

Lightweight omega fatty acids that feed a starved follicle without buildup.

04 — Strengthens

Hemp seed

Omega 3, 6 and 9 to strengthen every strand from the root down. THC free.

Real results

Sent in by customers

Shonette P.
Shonette P. Edges + crown
Katelynne P.
Katelynne P. Bald spots
Danalynn W.
Danalynn W. Density
Teresa L.
Teresa L. Length

*Unretouched photos submitted by customers on daily use. Individual results may vary.

The ritual

Thirty seconds, once a day

Step 01

Part and apply

A few drops straight to the scalp — edges, temples, crown, anywhere thinning.

Step 02

Massage it in

Thirty seconds of pressure. You'll feel the mint — that's circulation reaching the root.

Step 03

Leave it, repeat

No rinsing. Daily, or four times a week minimum. Give it a full three-month cycle.

Loved by 1,200+ people

4.8 average from verified buyers

My edges are finally filling back in. I didn't expect this kind of growth from an oil… but WOW.

Verified buyer · Jane T.

I had thinning from years of tight styles and after two weeks I could literally see baby hairs. I'm obsessed.

Verified buyer · Sola A.

My postpartum shedding is sooo much better. Less hair in the drain and new growth along my hairline.

Verified buyer · Jess L.
Estimulante Capilar Coil Theory™ (Texto)
Our story

Healthy hair starts at the scalp

Coil Theory started with a simple frustration: shelves full of products that coat hair and ignore the scalp underneath. So we made the opposite — clean, cold-pressed, naturally derived, and nothing you can't pronounce.

Made for coils, kinks, curls and everything in between.

Shop the Scalp Stimulant
Estimulante Capilar Coil Theory™ (Texto)

Give your roots something to wake up to.

Buy one, get one free — backed by our 60-day money-back guarantee.

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