#1 HAIR GROWTH SERUM FOR BLACK WOMEN
Rated 4.8 (7,900+) Reviews
Rennora Hair Growth Serum
Invented to accelerate growth, strengthen weak strands, and restore thinning edges. Our formula works at the root level to deliver visibly thicker, fuller hair in just 3–6 weeks.
Wakes dormant follicles by restoring blood flow to the root
Reduces scalp inflammation - the hidden cause of dormancy
Restores thinning edges, bald spots, and crown loss
100% drug-free, plant-based formula - safe for daily use
CHOOSE YOUR PACK
1 Bottle
1 Month Supply
$23.79
$55.00
2 Bottles
2 Month Supply
$42.98
$110.00
$24.99 per bottle
3 Bottles
3 Month Supply
$59.49
$165.00
$23.33 per bottle
★ BEST SELLER
4 Bottles
4 Month Supply
$67.96
$220.00
$19.99 per bottle
1 Bottle
1 Month Supply
$23.79
$55.00
1 Bottle
1 Month Supply
$23.79
$55.00
Save 15% With Automatic Refills
Online portal for easy, cancel, or pause. Refills every 28 days.
ONE-TIME PURCHASE
120-day Moneyback Guarantee
BENEFITS
Rennora's 38-ingredient formula wakes dormant follicles, strengthens weak strands, restores thinning edges and bald spots, and promotes visibly thicker, fuller hair — all without harsh chemicals or drugs. Made for black women and our unique hair issues. Every bottle is 1 ounce and lasts about 30 days.
HOW IS THIS OIL ANY DIFFERENT?
Made for Black women, by a Black-owned brand. Rennora was built for our hair, our texture, and the hair loss we actually deal with: edges, thinning, crown loss, and more. And it works by stopping hair loss at the root cause. Most products just moisturize the surface. Rennora goes deeper, calming the follicle inflammation that blocks blood flow and puts your follicles to sleep, so they can wake back up and grow again./
WHAT ARE THE INGREDIENTS?
Castor Oil, Soybean, Grape Seed Oil, Olive Oil, Chili Oil, Argan Oil, Tea Tree, Amla, Bhringraj, Stinging Nettle, Peppermint, Mustard Seed, Basil, Sesame Seed, Rosemary, Sage, Thyme, Aloe, Garlic Seed, Onion Seed, Pygeum, Biotin, Ginkgo Biloba, Black Tea, Neem, Aritha, Calendula, Chamomile, Dandelion, Lemongrass, Saw Palmetto, Ginseng, Fenugreek, Ginger Root, Gotu Kola, Hibiscus, Lavender, Horsetail.
Every bottle is 1 ounce and lasts about 30 days.
HOW TO USE THIS SERUM?
Apply a small amount directly to the scalp 2–3 times per week. Part your hair in sections, massage gently for 2–3 minutes to stimulate circulation, and leave in. No rinsing required. For best results, use consistently for at least 8–12 weeks. Every bottle is 1 ounce and lasts about 30 days.
120 DAY MONEY BACK GUARANTEE
We believe in Rennora so much that we take all the risk off you. Every order comes with a 120-day money-back guarantee. That is four full months to see the difference for yourself. If you do not love your results, you get your money back. The only thing you have to lose is the hair loss you are tired of fighting.
SHIPPING & RETURNS
Free shipping on all orders over $60. Orders ship from our Atlanta facility within 48 hours. Domestic delivery in 3–5 business days. Not satisfied? We offer a full 120-day money-back guarantee — no return required.
"After years of abuse from chemicals, glue, and extensions, all I wanted is for my hair to grow back. Since using these products, I've noticed fine hair growing around my front and edges, and my top hair is coming back too. I'm honestly shocked and incredibly hopeful that my hair will grow back fully. Thank you for giving me hope and confidence again."
Kim B.
80%
of Black women experience hair loss by 50.
You're not alone. And you're not stuck.
THE REAL REASON YOUR HAIR STOPPED GROWING
Your Follicles Aren't Dead. They're Starving.
Most growth oils only moisturize the strand. Rennora targets what's actually happening at the root.
01 - THE TRIGGER
Follicle
Inflammation
Hormonal shifts, tension from braids and weaves, menopause, stress, and product buildup create chronic inflammation around your follicles.
02 - THE BLOCKAGE
Blood
Flow Cut Off
Inflamed tissue strangles the tiny capillaries that feed each follicle. No nutrients in. No oxygen in. Your follicle goes dormant - but it's still alive.
03 - THE REVIVAL
Rennora
Wakes It Up
38 plant compounds reduce the inflammation, restore blood flow, block DHT, and extend the growth phase - so your follicles can finally do what they were built to do.
WHY WOMEN USE IT
What Rennora Does For You.
✨
Edges grow back
The thinning hairline along your temples fills in. Baby hairs return.
🌱
Crown fills in
The bald spot at the top closes. New hair where there was scalp.
💪🏾
Shedding slows down
Less hair in the brush. Less hair on the pillow. Less hair in the drain.
📏
Length finally catches up
Hair that's been stuck at the same length for years starts growing past it.
🧘🏾♀️
Scalp feels calm
No more itch. No more tightness. No more burn.
💃🏾
You feel confident again
The hat comes off. Ponytails get thicker. You stop hiding your hair.
WHY RENNORA OUTPERFORMS EVERY OTHER BRAND
One Bottle. Every Hair Loss Concern.
No matter what's causing your hair loss, Rennora Hair Growth Serum helps with it all.
THINNING EDGES & BALD SPOTS
✓ Reactivates dormant follicles along your hairline, edges, and crown
✓ Restores blood flow and nutrients to bald spots and thinning areas
✓ Fills in patches caused by braids, weaves, traction, and stress
✓ Rebuilds density where the scalp has become visible
SHEDDING & BREAKAGE
✓ Strengthens roots so hair stays in your head longer
✓ Reduces excess shedding caused by hormones, menopause, and stress
✓ Repairs weak, breakage-prone strands from root to tip
✓ Calms the scalp inflammation that causes hair to fall out
STAGNANT HAIR GROWTH
✓ Extends your hair's growth phase so it reaches its full length
✓ Blocks DHT, the hormone that shrinks follicles and stalls growth
✓ Stimulates new growth in areas that have been stuck for years
✓ Nourishes follicles with 38 plant-based active ingredients
HAIR LOSS FROM MEDICATION, ILLNESS & HORMONES
✓ Supports regrowth after chemo, surgery, or major illness
✓ Targets thinning caused by menopause, postpartum, and thyroid shifts
✓ Helps offset hair loss from GLP-1 medications and other prescriptions
✓ Wakes follicles that went dormant during hormonal disruption
YOUR 120-DAY JOURNEY
What To Expect, Day By Day.
Here's what's actually happening to your follicles, and what you'll see in the mirror.
DAY 1 → 14
01
The Inflammation Calms
Scalp tenderness, itching, and burning fade as the 38 plant compounds calm inflammation at the follicle.
DAY 15 → 30
02
Edges Fill In First
Baby hairs emerge along your edges and temples - the first visible proof your follicles are waking up.
DAY 31 → 60
03
Sprouts in Crown & Bald Spots
New growth fills in the deeper problem areas - crown, bald spots, and thinning patches. People start noticing.
DAY 61 → 120
04
The Transformation
Edges restored. Crown filled in. Bald spots closed. Your before-and-after moment.
REAL SISTERS · REAL RESULTS
Pulled Directly From Our Verified Review Platform
Over 7,800 reviews. These are the most common transformation patterns we see.
INSIDE THE BOTTLE
What's In The Formula.
38 ingredients. Grouped by what they do for your hair.
JOB 01
Reduces scalp inflammation
● Calendula
● Tea Tree
● Chamomile
● Neem
The inflammation calming the chronic swelling that's choking off your follicles.
JOB 02
Restores blood flow
● Rosemary Oil
● Peppermint
● Ginger Root
● Ginkgo Biloba
Rosemary alone has been clinically shown to perform comparably to 2% minoxidil.
JOB 03
Blocks DHT at the root
● Saw Palmetto
● Pygeum
● Stinging Nettle
● Fenugreek
DHT is the hormone that shrinks your follicles. These four shut it down without drugs.
JOB 04
Stimulates new growth
● Bhringraj
● Amla
● Gotu Kola
● Biotin
Ancient Ayurvedic actives that extend your hair's growth phase and wake dormant follicles.
SIMPLE DAILY RITUAL
three minutes. three steps. that's it.
Most growth oils only moisturize the strand. Rennora targets what's actually happening at the root.
01
Apply directly to scalp
Use the precision dropper to place a few drops directly on your problem areas - edges, crown, thinning spots, or anywhere the scalp is visible.
Works between braids and under weaves
02
Massage for 2-3 minutes
Use your fingertips in small circular motions. This activates blood flow and helps the 38 plant compounds penetrate down to the follicle.
No rinse. No mess. No residue.
03
Repeat daily for 120 days
Morning or night, whichever fits your routine. Consistency is what wakes dormant follicles. Skipping days resets the clock - so make it a habit.
One bottle lasts ~30 days
The most common mistake: Women quit at day 30 because they don't see "miracle" results overnight. Your follicles need the full 90-120 day cycle to wake up, repair, and grow new strands. That's why we built the guarantee around 120 days - it gives the biology time to work.
HONEST COMPARISON
why other products keep failing you
Targets the inflammation causing dormancy
Active ingredients
Drug-free, plant-based
Ships in 48 hours from Atlanta
120-day money-back guarantee
Black-owned, independently operated
Rennora Hair Growth Serum
✓ Yes
38
✓ Yes
✓ Yes
✓ Yes
✓ Yes
Other
Brands
✗ Only moisturizes
1 - 5
Often relies on chemicals
2 - 8 weeks common
Don't believe in their product
Often acquired by big companies and watered down
try every drop. every day. for 120 days.
If you don't see real, visible growth by day 120, email us and we send your money back.
— Tonya Astor
Founder · Rennora Beauty · Atlanta, GA
Questions Answered
the most common questions before buying.
What if I've tried everything and nothing has worked?
Most of our customers tell us they tried everything before Rennora Hair Growth Serum... The reason those didn't work isn't that you didn't stick with them long enough. They never worked because they were never built to wake dormant follicles - they were built to condition healthy ones. Your follicles aren't dead, they're just inflamed and shut down. Rennora hair growth serum is the only formula targeting the inflammation first. And if it still doesn't work for you, the 120-day guarantee means you don't lose a dollar trying.
How long until I see results?
Many women see noticeable new growth within 2 to 4 weeks. The most dramatic before-and-after results - fully filled-in edges, regrown crowns, restored bald spots - typically come at the 90 to 120 day mark with consistent daily use. That's why we recommend the 4-bottle bundle: it matches the full guarantee window.
How long does each bottle last?
Due to it's potency and effectiveness, each bottle is 1 ounce and lasts about 30 days.
What are the ingredients?
While other products have just ONE ingredient, we have 38 natural, researched ingredients that can help stop hair loss.
Castor Oil, Soybean, Grape Seed Oil, Olive Oil, Chili Oil, Argan Oil, Tea Tree, Amla, Bhringraj, Stinging Nettle, Peppermint, Mustard seed, Basil, Sesame Seed, Rosemary, Sage, Thyme, Aloe, Garlic seed, Onion seed, Pygeum, Biotin, Ginkgo Biloba, Black Tea, Neem, Aritha, Calendula, Chamomile, Dandelion, Lemongrass, Saw Palmetto, Ginseng, Fenugreek, Ginger Root, Gotu Kola, Hibiscus, Lavender, Horsetail
Can I buy Rennora Hair Growth Serum in stores?
Currently, Rennora Hair Growth Serum is available exclusively through our website. This allows us to ensure the highest quality and best pricing for our customers.
Is it safe to use with braids, weaves, or color-treated hair?
Yes. The serum is designed to be applied directly to the scalp - between braids, under weaves, or on natural hair. It's drug-free, sulfate-free, paraben-free, and gentle enough for daily use on color-treated and chemically processed hair.
How fast does it ship?
We ship from our Atlanta facility within 48 hours of your order, often same day. Tracking is emailed the moment your package leaves the warehouse. Most US orders arrive in 3 to 5 business days.
How do I get my money back if it doesn't work?
Email support@rennorabeauty.com within 120 days of receiving your order. You don't need to return anything. We refund the full purchase price to the same card you used. Real refunds, real fast. We're a small Atlanta team, not a faceless conglomerate.
Your Hair Is Waiting
grow your hair back.
300,000+ women have made the choice. The 120-day guarantee means the risk is on us, not you.
Free shipping from Atlanta · 120-day money-back