🎁 Free shipping + free gifts included on the 90-Day Routine — today's offer
Slows regrowth at the root
Face, body & intimate areas
Zero hormonal side effects
Cyperus Rotundus Hair-Reducing Serum — slide 1 Cyperus Rotundus Hair-Reducing Serum — slide 2 Cyperus Rotundus Hair-Reducing Serum — slide 3 Cyperus Rotundus Hair-Reducing Serum — slide 4 Cyperus Rotundus Hair-Reducing Serum — slide 5 Cyperus Rotundus Hair-Reducing Serum — slide 6 Cyperus Rotundus Hair-Reducing Serum — slide 7 Cyperus Rotundus Hair-Reducing Serum — slide 8
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SILKHOUSE BODYCARE
★★★★★ 4.8 based on 4,700+ reviews

Cyperus Rotundus Hair-Reducing Serum

Get smoother, hair-free skin with the botanical serum clinically shown to progressively weaken unwanted hair.
One-Time Purchase · No Subscription, Ever
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30-day bottle + free shipping
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90-day routine + free shipping
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150-day routine + free gift & shipping
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Jessica R.
Jessica R. ★★★★★

Within two weeks, the regrowth on my chin was noticeably finer. I have PCOS and nothing else came close — wish I'd tried it years ago instead of laser.

GANTS EXFOLIANT EN SOIE - 33 MOMMES
Helps prevent ingrown hairs
€69,90 +€34,90
SAVON 100% À LA POUDRE DE SOIE
Preps skin before application
€34,90 +€17,45
BUY 1
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Real Results in 30 Days

Résultat Rachel M.
Rachel M. ★★★★★
"My dark chin hair finally stopped coming back the way it used to. No more gray shadow after shaving — just smooth skin."
Résultat Taylor B.
Taylor B. ★★★★★
"You can actually see the texture difference in these photos. No more ingrown hairs, no more constant irritation. My skin feels like mine again."
Résultat Morgan L.
Morgan L. ★★★★★
"Chin hair was a huge insecurity of mine. After 6 weeks, it's barely visible anymore."
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Votre Voyage vers
Une Peau de Soie

Here's what to expect with daily use of the Cyperus Rotundus Serum.
1 WEEK

Softer, Calmer Skin

Regrowth feels less coarse almost immediately. The serum soothes skin and helps prevent post-hair-removal irritation and bumps.
2 WEEKS

Visibly Finer Regrowth

New hair grows back noticeably thinner and lighter. Most women start stretching the time between shaves or waxes.
1 MONTH

Nearly Invisible

What used to be coarse, dark hair is now closer to peach fuzz. Many areas stay smooth for days without any upkeep.
3 MONTHS

Freedom From The Razor

Problem areas produce only the occasional fine hair. This is the result our 90-day routine is built around.

From Thick to Invisible.

FINALLY, A REAL SOLUTION.

Stop treating the symptoms. Target the hormone-free root cause.
★★★★★
4.8/5 based on 4,700+ reviews
Pain & Skin Damage
Daily Upkeep Required
High Cost Over Time
Ingrown Hairs
SILKHOUSE
Razor
Tweezers
Laser

Clinically Proven Results

Regrowth Slowed
81%
slower regrowth rate
Regrowth Slowed
By targeting the follicle at the root, Cyperus Rotundus Serum extends the time between visible regrowth — giving you smooth skin for longer.
Thinner, Softer Hair
71%
reduction in hair thickness
Thinner, Softer Hair
Microscopic analysis of 300 hair samples showed significant thinning. Participants reported noticeably softer regrowth to the touch.
Less Upkeep, Less Hassle
78%
less frequent hair removal
Less Upkeep, Less Hassle
Participants went from shaving daily or every other day to just once a week — a dramatic drop in time spent on hair removal.
★★★★★ Noté 4.8/5 sur +4700 avis

From Daily Struggle to Rediscovered Freedom

Avis client
★★★★★
Ashley Acheteur Vérifié
"I had that gray shadow on my upper lip within hours of shaving. Now I stay smooth for 4-5 days easily, and it hasn't even been 2 months."
Avis client
★★★★★
Danielle Acheteur Vérifié
"PCOS gave me thick, dark hair on my chin. I'd tried everything — laser, threading, you name it. This serum changed my life. I shave once every two weeks instead of every morning."
Avis client
★★★★★
Courtney Acheteur Vérifié
"My sister basically forced me to try this. Six weeks later, I'm not spending 20 minutes every morning tweezing anymore. The thickest hairs barely grow back."

How It Works

How It Works

Penetrates & Targets
Cyperus Rotundus extract absorbs deep into the skin, reaching the hair follicle right at the root — where growth begins.
Weakens & Disrupts
The active compounds naturally interfere with the hair growth cycle, gradually slowing the cellular activity that makes hair thick and coarse.
Softens & Thins
With continued use, hair grows back visibly finer, lighter, and softer — until it's barely noticeable at all.

Frequently Asked Questions

Does this actually help with unwanted hair? +

Our inhibiting serum is formulated to deliver measurable results:
• Reduces hair regrowth
• Weakens the hair follicle over time
• Lets you go longer between hair removal sessions
• Improves skin texture
• Gentle formula, suitable for sensitive skin

How do I use it? +

Simple to add to your routine:
1. Remove unwanted hair with your preferred method (shaving, waxing, epilating, tweezing).
2. Apply 3-5 drops of serum to clean, dry skin.
3. Massage gently until fully absorbed.
4. Reapply once daily, ideally in the evening.

Where can I apply it? +

The serum is formulated to be safe on every area of the body: face (chin, upper lip, sideburns), underarms, bikini line, and legs.

What are the ingredients? (Vegan) +

A simple, powerful formula. Main active: Cyperus Rotundus Oil (Nutgrass). 100% Natural, Vegan and Cruelty-Free.

Does it affect my hormones? +

No. The serum works locally (topically) on the hair follicle to put it into a resting phase, without interfering with your internal endocrine system.

How long until I see results? +

Most customers notice softer, finer regrowth within 2-4 weeks. Full results — significantly reduced, barely-visible hair — typically build over 60-90 days of consistent daily use.

Garantie Satisfait ou Remboursé 365 Jours
Nous sommes si confiants dans notre Sérum Peau de Soie que si vous ne voyez pas de résultats, vous êtes éligible pour nous le renvoyer sous 365 jours. Zéro risque.
FDA Disclaimer

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. This product is for cosmetic use only.

Results Disclaimer

Individual results may vary. Testimonials are not necessarily representative of what anyone else using this product may experience. Results shown are not typical and cannot be guaranteed.

Medical Disclaimer

This product is for cosmetic purposes only and is not intended as a substitute for professional medical advice. Consult your healthcare provider before use if you have any medical conditions or concerns, including pregnancy or hormonal conditions.

General Disclaimer

The information on this website is for educational purposes only. Always patch test new products before full application.