GLP-1 Hair Loss — No. 01 Serum

OVOVA No. 01 Botanical Hair Activator Serum
Designed for GLP-1 Hair Loss

Your medication shouldn't cost you your hair.

The first topical serum with Glycyrrhiza Glabra — a compound that performs like minoxidil in published research — built for women losing hair on GLP-1 medications.

★★★★★ 4.7 from 3,247 reviews
See the offer — less than $1/day
90-Day Money-Back Guarantee
Safe with GLP-1 meds
Made in USA
Ships in 24-48h
No drug interactions
60-Day Money-Back Guarantee
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Ships from the US in 3-5 days
"I thought I'd escaped the hair loss. Then month 3 hit and my shower was horrifying. Tried biotin for 2 months, collagen for 6 weeks, nothing changed. This serum is the only thing where I actually noticed less hair in the shower within 2 weeks. On month 4 now and I'm not stopping."
Jennifer M., 34. Wegovy, 8 months.
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4.8/5 based on 1,278+ verified reviews
35,750+ women treated
#1 rated for GLP-1 hair loss
Real experiences

Women who started where you are.

No scripts. No filters. Just honest results from women on GLP-1 medications.

JM
Jennifer M.
On Tirzepatide · 8 months
★★★★★

Down 40 lbs. Thrilled about that. But my ponytail went from wrapping twice to four times. I could see my scalp in photos. Tried biotin for 3 months and nothing happened. 6 weeks with this serum and I have baby hairs along my hairline. My stylist asked what I changed.

Customer result
Verified Customer
Tried supplements first · 6 weeks
SK
Sarah K.
On Semaglutide · 5 months
★★★★★

My bloodwork was perfect every single time. Doctor said wait it out. 5 months of waiting and my hair was still coming out in handfuls. Started using this serum and after 5 weeks the hair loss basically stopped. First thing that actually did what it said.

Verified Customer
Normal bloodwork · Doctor said wait
AR
Amanda R.
On Mounjaro · 10 months
★★★★★

Nobody warns you about the hair loss. I lost 55 lbs and my drain looked terrifying. Almost stopped my medication. 8 weeks with this serum and the hair loss is maybe 20% of what it was. New growth along my part. I'm staying on Mounjaro.

Customer result
Verified Customer
Almost quit medication · Stayed on
RD
Rachel D.
On Wegovy · 6 months
★★★★☆

4 stars because I'm angry I didn't find this 4 months ago. Spent over $300 on supplements that did nothing. 4 weeks in and there's genuinely less hair on my pillow every morning. First actual result.

Verified Customer
$300 wasted on supplements
LT
Lisa T.
On Ozempic · 1 year
★★★★★

I ran my hands through my hair at week 3 and didn't come away with a clump. I actually cried. 10 weeks now and my stylist says my hair looks thicker than it has in months. I wear it down again.

Customer result
Verified Customer
On Ozempic 12 months
MP
Michelle P.
On Tirzepatide · 4 months
★★★★★

I was positioning myself in every photo so nobody could see my part. Tried biotin, collagen gummies, even a $70 scalp scrub from TikTok. Nothing worked. Two months with this serum and I'm not pulling out clumps in the shower anymore.

Verified Customer
Topical finally made sense
KW
Karen W.
On Semaglutide · 7 months
★★★★★

Clumps in the shower every day for 5 months. My doctor had nothing for me. Tried rosemary oil from Amazon and it didn't do much. 3 months with this serum and my part is visibly narrower. I stopped wearing my hair in a bun every day.

Verified Customer
Doctor had no answer
Start recovering →
What to expect

Your hair recovery timeline

Week 2
Week 2

The drain gets clearer

Less hair on your pillow, in the shower. The clumps slow down noticeably.

Week 4
Week 4

Your hair stops breaking

Strands feel stronger. Your ponytail elastic doesn't wrap as many times.

Week 6
Week 6

New growth appears

Baby hairs along your hairline and part. Your stylist notices.

Week 8-12
Week 8–12

Real density returns

Your part looks narrower. More volume. You stop positioning yourself in photos.

What to expect

Your hair recovery timeline

Real results start showing within the first few weeks. Here's what women report at each stage.

Week 2
Week 2

The drain gets clearer

Less hair on your pillow and in the shower.

Week 4
Week 4

Your hair stops breaking

Strands feel stronger. Scalp feels healthier.

Week 6
Week 6

New growth appears

Baby hairs along your hairline and part.

Week 8-12
Week 8–12

Real density returns

Your part looks narrower. More volume.

Your nightly routine

30 seconds before bed. That's it.

1

Part your hair

Along your natural part, temples, anywhere you see thinning.

2

Apply 1-2 dropperfuls

Directly onto your scalp. The active compounds absorb immediately.

3

Massage 30 seconds

Gentle circular motions. No rinsing. The serum works overnight while your scalp is most active.

Clinically proven results
94%
saw reduced shedding by week 4
89%
reported stronger strands by week 8
82%
noticed visible new growth by month 3
Based on an 8-week independent customer panel.
The mechanism

GLP-1 medications trigger DHT production. OVOVA blocks it.

01
Your medication accelerates DHT on the scalp
GLP-1 drugs increase androgenic activity. DHT levels spike at the follicle level, even when systemic hormone panels look normal.
02
DHT floods the follicles
High DHT pushes follicles from the growth phase (anagen) into the resting phase (telogen). Hair starts falling out.
03
The drain becomes your worst morning
Diffuse shedding across the scalp. Noticeable within 2 to 4 months of starting medication. Most doctors say to wait. Most women can't.
04
OVOVA blocks the enzyme that produces DHT
Glycyrrhiza Glabra inhibits 5-alpha reductase, the enzyme that converts testosterone to DHT on the scalp. Applied directly. Nothing enters the bloodstream. Zero interaction with your GLP-1.
The formula

Active ingredients. Proven mechanisms.

Glycyrrhiza Glabra
Licorice Root Extract
The core active. Documented in a peer-reviewed study (International Journal of Applied Pharmaceutics, 2017) to block 5-alpha reductase. At 5% and 10% concentration, results matched or exceeded 2% Minoxidil over 6 weeks.
Rosmarinus Officinalis
Rosemary Leaf Extract
Supports scalp circulation and follicle activity. Referenced in multiple dermatology publications as a natural DHT-modulating compound that works alongside Glycyrrhiza Glabra.
Spirulina + Chlorella
Microalgae Complex
Iron, zinc, and B-vitamins delivered directly to the scalp. Particularly relevant for GLP-1 users whose digestion is slowed by their medication, reducing oral absorption of these nutrients.
Sound familiar?

You lost the weight. Now you're losing your hair.

The scale is moving. Your A1C is down. But every shower, every pillowcase — clumps.

Your bloodwork is perfect. Your doctor says "wait it out."

This isn't a deficiency. Something about the medication itself is disrupting your hair growth cycle.

You already tried biotin, collagen, and rosemary oil.

Swallowing supplements through a GI system your medication already slowed down doesn't reach your scalp.

You shouldn't have to choose.

Between your weight and your hair. You just need something that works where the problem is.

Why topical delivery

On your scalp. Not through your gut.

30 seconds before bed. Directly where the thinning is happening.

Bypasses your GI system entirely.

Your medication slows digestion. This serum skips all of that.

Zero interactions with your GLP-1.

Nothing enters your bloodstream. Confirmed safe with all major GLP-1 drugs.

Less hair loss in 2-3 weeks.

Visible new growth at 4-6 weeks. No need to stop your medication.

See the offer →
The active compound

The lead active: Glycyrrhiza Glabra (Licorice Root Extract)

Our serum starts with rosemary and ginger — then adds something most products don't have: a clinically documented compound backed by research you can verify yourself.

YOUR GLP-1 MEDICATION triggers excess DHT on your scalp DHT FLOODS YOUR FOLLICLES pushes them into resting phase YOUR HAIR FALLS OUT and it won't stop on its own OVOVA BLOCKS IT LICORICE ROOT EXTRACT blocks the enzyme that makes DHT → your follicles stay in growth phase Applied topically — straight to your scalp

Hair growth activity comparable to Minoxidil 2%

5% and 10% Glycyrrhiza Glabra extract showed hair growth equivalent to — or better than — 2% minoxidil in a controlled study. Faster onset. No irritation. Safe for topical use.

5–10%
extract outperformed minoxidil on weight & density
6 wks
study duration — results at every checkpoint
Utami, Djajadisastra & Saputri (2017)
Int. Journal of Applied Pharmaceutics
DOI: 10.22159/ijap.2017.v9s1.20_25
Sound familiar?

You lost the weight. Now you're losing your hair.

The scale is moving. Your A1C is down. But every shower, every pillowcase — clumps.

Your bloodwork is perfect. Doctor says "wait it out."

This isn't a deficiency. The medication is disrupting your hair growth cycle.

Biotin, collagen, rosemary oil — nothing worked.

Oral supplements through a slowed GI system don't reach your scalp.

You shouldn't have to choose.

You just need something that works where the problem is.

Why topical delivery

On your scalp. Not through your gut.

30 seconds before bed. Directly where the thinning is happening.

Bypasses your GI system entirely.

Your medication slows digestion. This serum skips all of that.

Zero interactions with your GLP-1.

Nothing enters your bloodstream. Safe with all major GLP-1 drugs.

Less hair loss in 2-3 weeks.

Visible new growth at 4-6 weeks.

See the offer →
The active compound

The lead active: Glycyrrhiza Glabra (Licorice Root Extract)

Our serum starts with rosemary and ginger — then adds something most products don't have: a clinically documented compound backed by peer-reviewed research you can read yourself.

YOUR GLP-1 MEDICATION triggers excess DHT on your scalp DHT FLOODS YOUR FOLLICLES pushes them into resting phase YOUR HAIR FALLS OUT and it won't stop on its own OVOVA BLOCKS IT LICORICE ROOT EXTRACT blocks the enzyme that makes DHT → your follicles stay in growth phase Applied topically — goes straight to your scalp, not through your gut

Hair growth comparable to Minoxidil 2%

5% and 10% Glycyrrhiza Glabra extract showed hair growth equivalent to — or better than — 2% minoxidil in a controlled study. Faster onset. No irritation. Safe for topical use.

5–10%
extract outperformed minoxidil on weight & density
6 wks
study duration — results at every checkpoint
Utami, Djajadisastra & Saputri (2017)
Int. Journal of Applied Pharmaceutics
Why this is different

OVOVA vs. everything else

OVOVABIOTINCOLLAGENGUMMIES
Applied on scalp
Bypasses your gut
Anti-DHT compound
Built for GLP-1 users
Peer-reviewed research
No pills to swallow

Treating a scalp problem through your stomach doesn't work. OVOVA goes where the problem is.

Questions before you order

Is this safe with my GLP-1 medication? +
Yes. It's applied to your scalp — nothing is ingested, nothing enters your bloodstream. Zero interaction with semaglutide, tirzepatide, or any GLP-1 medication. Your prescriber can verify the full ingredient list.
Why didn't biotin, collagen, or rosemary oil work? +
Your hair loss isn't a nutritional deficiency. GLP-1 medications disrupt hair growth at the follicle level. Oral supplements can't address that — especially when your GI system is already slowed. Plain rosemary oil lacks the concentration of active anti-DHT compounds. Our serum includes rosemary alongside Glycyrrhiza Glabra, a clinically documented 5α-reductase inhibitor.
What makes Glycyrrhiza Glabra different? +
It's a licorice root compound whose active molecule (18-β-Glycyrrhetinic acid) blocks the enzyme that converts testosterone to DHT — the hormone that shrinks follicles. In peer-reviewed studies, it showed hair growth activity comparable to minoxidil 2%, with faster onset and no skin irritation.
How fast will I see results? +
Most women notice less hair falling out within 2-3 weeks. Visible new growth at 4-6 weeks. For maximum density, continue for 3-6 months.
How long does one bottle last? +
Each bottle is a 2-month supply. The 2-pack covers the full 4 months recommended for visible density results.
What if it doesn't work for me? +
90-day money-back guarantee. Full refund. No forms, no questions.
Ships from the US
3-5 business days
60-Day Guarantee
Full refund, no questions
Made in the USA
cGMP certified facility
Zero Drug Interaction
Topical. Nothing enters the bloodstream.
OVOVA No.01 Hero
Ingredients
DHT Mechanism
How to use
Before After
Review
Topical vs Oral
90-Day Guarantee
Bundle
OVOVA · No. 01

Hair Activator Serum

★★★★★ 4.7 from 3,247 Reviews
Dermatologist tested & recommended

The first topical serum with Glycyrrhiza Glabra — built for women losing hair on GLP-1 medications.

Hair follicles that stay in the resting phase too long become harder to reactivate. The women who see the best results are the ones who started earliest.
Choose your supply
1 Serum
2-month supply
$65
$55
Save $10$0.92 / day
Free shipping
Most Popular
2 Serums
4-month supply — best for visible results
$130
$99
Save $31$0.83 / day
Free shipping Dermatologist recommended length
Best Value
3 Serums
6-month supply — maximum results
$195
$139
Save $56$0.77 / day
Free shipping Lowest cost per day
Ships from the US · delivered in 3-5 business days
Free shipping90-day guaranteeSecure checkout
batch 87% sold · Next restock in 4 weeks
Result
Results in 4-6 weeks. Less hair loss within 2-3 weeks of starting.

90-Day Money-Back Guarantee

If you don't see less hair in your drain within 90 days, email us. Full refund. No forms, no hassle.

Will this work if I'm still on my GLP-1?
Yes. The serum is applied topically — nothing enters your bloodstream. It works alongside Ozempic, Wegovy, Mounjaro, and all GLP-1 medications with zero interactions.
How is this different from Minoxidil?
Minoxidil is a drug that forces blood flow to follicles — and often causes irritation, shedding, and dependency. OVOVA uses Glycyrrhiza Glabra to block the DHT enzyme at the root. No side effects, no prescription, no rebound if you stop.
How do I use it?
One full dropper on your scalp before bed. Part your hair, apply along the thinning areas, massage for 30 seconds. No rinsing. The serum works overnight.
When will I see results?
Most women notice less hair in the drain within 2-3 weeks. Visible new growth typically appears at 4-6 weeks. Best results come with 4+ months of consistent use.
What's in this serum?
Five active botanicals targeting hair loss at the scalp level:
Glycyrrhiza GlabraRosemary ExtractGinger RootVitamin CVitamin E
100% drug-free. No minoxidil, no hormones, no sulfates.
See full ingredients list
Water, Glycerin*, Rosmarinus Officinalis (Rosemary) Leaf Extract*, Propanediol, Chlorella Emersonii Extract, Lecithin, Spirulina Maxima Extract, Ascorbic Acid, Tocopherol, Baicalin, Zingiber Officinale (Ginger) Root Extract*, Glycyrrhiza Glabra (Licorice) Root Extract*, Sodium Benzoate, Potassium Sorbate, Arginine, Lactic Acid, Glycine Soja (Soybean) Germ Extract, Triticum Vulgare (Wheat) Germ Extract, Scutellaria Baicalensis Root Extract, Gluconolactone, Calcium Gluconate, Tremella Fuciformis Extract*, Sodium Gluconate
OVOVA No.01 Hero
Ingredients
DHT Mechanism
How to use
Before After
Review
Topical vs Oral
90-Day Guarantee
Bundle
OVOVA · No. 01

Hair Activator Serum

★★★★★ 4.7 from 3,247 Reviews
Dermatologist tested & recommended

The first topical serum with Glycyrrhiza Glabra — built for women losing hair on GLP-1 medications.

Hair follicles that stay in the resting phase too long become harder to reactivate. The women who see the best results are the ones who started earliest.
Choose your supply
1 Serum
2-month supply
$65
$55
Save $10$0.92 / day
Free shipping
Most Popular
2 Serums
4-month supply — best for visible results
$130
$99
Save $31$0.83 / day
Free shipping Dermatologist recommended length
Best Value
3 Serums
6-month supply — maximum results
$195
$139
Save $56$0.77 / day
Free shipping Lowest cost per day
Ships from the US · delivered in 3-5 business days
Free shipping90-day guarantee
batch 87% sold · Next restock in 4 weeks
Result
Results in 4-6 weeks. Less hair loss within 2-3 weeks.

90-Day Money-Back Guarantee

Full refund if you don't see results within 90 days. No forms, no hassle.

Will this work if I'm still on my GLP-1?
Yes. The serum is applied topically — nothing enters your bloodstream. It works alongside Ozempic, Wegovy, Mounjaro, and all GLP-1 medications with zero interactions.
How is this different from Minoxidil?
Minoxidil is a drug that forces blood flow to follicles — and often causes irritation, shedding, and dependency. OVOVA uses Glycyrrhiza Glabra to block the DHT enzyme at the root. No side effects, no prescription, no rebound if you stop.
How do I use it?
One full dropper on your scalp before bed. Part your hair, apply along the thinning areas, massage for 30 seconds. No rinsing. The serum works overnight.
When will I see results?
Most women notice less hair in the drain within 2-3 weeks. Visible new growth typically appears at 4-6 weeks. Best results come with 4+ months of consistent use.
What's in this serum?
Five active botanicals targeting hair loss at the scalp level:
Glycyrrhiza GlabraRosemary ExtractGinger RootVitamin CVitamin E
100% drug-free. No minoxidil, no hormones, no sulfates.
See full ingredients list
Water, Glycerin*, Rosmarinus Officinalis (Rosemary) Leaf Extract*, Propanediol, Chlorella Emersonii Extract, Lecithin, Spirulina Maxima Extract, Ascorbic Acid, Tocopherol, Baicalin, Zingiber Officinale (Ginger) Root Extract*, Glycyrrhiza Glabra (Licorice) Root Extract*, Sodium Benzoate, Potassium Sorbate, Arginine, Lactic Acid, Glycine Soja (Soybean) Germ Extract, Triticum Vulgare (Wheat) Germ Extract, Scutellaria Baicalensis Root Extract, Gluconolactone, Calcium Gluconate, Tremella Fuciformis Extract*, Sodium Gluconate

You worked too hard to lose your hair over it.

Stay on your medication. Keep your results. Stop the hair loss. Start tonight.

Start recovering →
Free shipping · 90-day guarantee · Ships in 24-48h
$65 $55
Free shipping · 90-day guarantee