✦ 38% active complexFolli+ Hair Growth Serum Roll-On
Benefits
Roll-on application
Key actives
Before & after
✦ Spicule-delivery roll-on
★★★★★4.8 · loved by 9,000+ women

Folli+ Hair Growth Serum

For widening parts, thinning edges & flat density. A no-rinse roll-on that drives 3% Redensyl + 3% rosemary and a 38% active complex deep into the scalp — so roots wake up and baby hairs come back.

$59.90$80.97Save 26%

Choose your routine

  • 3% Redensyl regrowth actives
  • 3% rosemary scalp tonic
  • Spicule deep-delivery tech
  • No-rinse · non-greasy roll-on
  • SLS & paraben free
  • Dermatologically tested

visible regrowth in 8–12 weeks, or your money back ♡

Free shipping 90-day guarantee Vegan & cruelty-free
Folli+ Hair Growth Serum
Buy 2, Get 1 Free · $59.90
38% active complex✦ 3% Redensyl✦ 3% RosemarySpicule deep-delivery✦ No-rinse roll-onFree shipping 38% active complex✦ 3% Redensyl✦ 3% RosemarySpicule deep-delivery✦ No-rinse roll-onFree shipping
If you've noticed it, you're not imagining it

The part keeps getting wider

More strands in the shower drain. A ponytail that feels thinner than it used to. That little stretch of scalp at your part that seems to grow a bit more every month.

Most "hair growth" products just sit on the surface and wash away. Folli+ is built to actually reach the root — a no-rinse roll-on that carries a 38% active complex past the surface and into the scalp, where new growth actually starts.

Checking a widening part in the mirror

Three seconds, twice a day

No pipettes, no mess, no greasy hair. Just roll it on and leave it in.

1

Roll

Glide the roller along your part and any thinning areas, straight onto the scalp.

2

Massage

Work it in for a few seconds. The spicule delivery opens tiny pathways so actives sink deeper.

3

Leave in

Don't rinse. Style as normal. Lightweight and non-greasy — morning and night.

A 38% active complex

Not one hero ingredient — a full stack that targets fall, density and follicle strength together.

3% Redensyl

Wake up the root

One of the most-studied actives for supporting regrowth at the follicle.

3% Rosemary

Scalp tonic

A classic scalp ingredient that supports circulation and a healthy growth environment.

AnaGain

Density signal

Plant-derived complex that helps nudge follicles back into their growth phase.

Procapil + Aminexil

Anchor & strengthen

Helps keep strands anchored and the scalp supple so hair holds on longer.

Liposomal caffeine

Deeper delivery

Encapsulated to penetrate further and stimulate tired follicles.

Copper peptide

Follicle support

Copper tripeptide + fenugreek round out the formula for stronger, fuller-looking hair.

The 3-bottle, 3-month routine
What consistency looks like

Give it the 3-month window

This isn't a quick fix — and we won't pretend it is. Real follicle change takes a cycle. Here's the honest timeline women report:

  • Weeks 1–4: less fall in the shower and on your pillow
  • Weeks 8–12: baby hairs at the part, stronger strands
  • 3 months +: visibly fuller density along the part
  • That's exactly why the 3-bottle routine is our most popular

9,000+ women, one routine

Customer photo
★★★★★

"My part had gotten so wide I started parting my hair differently to hide it. Three months in and there are tiny new hairs all along it. I almost cried."

SA
Sarah A.
✓ Verified buyer
Customer photo
★★★★★

"The roll-on is so easy I actually stick to it. By week three the shedding in the shower had really calmed down. It doesn't make my hair greasy at all."

PM
Priya M.
✓ Verified buyer
Customer photo
★★★★★

"Postpartum shedding hit me hard. This is the only thing that helped my edges and density come back. Already on my second 3-month bundle."

JT
Jess T.
✓ Verified buyer

Questions, answered

Most women notice less hair fall within the first few weeks, with baby hairs and visibly fuller density around the part by 8–12 weeks. Hair grows in cycles, so the 3-month routine is the real test — that's why it's our most popular bundle.

Roll it directly onto a dry or towel-dried scalp along your part and any thinning areas, once or twice daily. Massage in for a few seconds and leave it — no rinsing. It's lightweight and non-greasy, so you can style as normal.

Microscopic plant spicules gently create temporary micro-channels on the scalp surface, helping the actives travel deeper toward the root instead of sitting on top. A light, temporary tingle is normal and means it's working.

Formulated for women 18+ dealing with hair fall, a widening part or reduced density. It's SLS & paraben free, vegan and dermatologically tested. If you're pregnant, nursing or have a scalp condition, check with your doctor first.

You're covered by our 90-day money-back guarantee. Give it an honest run — if you're not seeing a difference, reach out and we'll make it right.

Your part doesn't have to keep getting wider

Start the 3-month routine today. Roll it on, leave it in, and let your roots do the rest. Free shipping · 90-day guarantee.

Start my routine →

Real women, real regrowth

4.8
★★★★★
2,317 verified reviews
5★88%
4★8%
3★3%
2★1%
1★0%
SA
Sarah A. ✓ Verified
4 days ago
★★★★★

Baby hairs all along my part

My part had gotten so wide I started parting my hair differently to hide it. Three months in and there are tiny new hairs growing all along it. I almost cried doing my hair this morning.

🌱 New growthHelpful (61)
PM
Priya M. ✓ Verified
1 week ago
★★★★★

Shedding calmed right down

The roll-on is so easy I actually stick to it morning and night. By week three the amount of hair in the shower drain had really dropped. And it doesn't make my hair greasy at all.

💧 Less fallHelpful (47)
JT
Jess T. ✓ Verified
1 week ago
★★★★★

Postpartum shedding savior

Postpartum shedding hit me so hard I had a halo of broken baby hairs and thin edges. This is the only thing that helped them come back. Already on my second 3-month bundle.

🍼 PostpartumHelpful (52)
Ld
Lauren D. ✓ Verified
2 weeks ago
★★★★★

Ponytail finally feels thicker

My ponytail had gotten so thin I could wrap the tie around an extra time. After about 10 weeks it actually feels fuller again. The tingle when you roll it on is oddly satisfying.

💁‍♀️ DensityHelpful (38)
NK
Nadia K. ✓ Verified
2 weeks ago
★★★★☆

Patient and it's paying off

Took the brand at its word that it needs 3 months. Around week 8 I started seeing little flyaways at my hairline. Not a miracle overnight, but it's clearly doing something — sticking with it.

⏳ ConsistencyHelpful (29)