Cyrène® Bare Botanical Oil
Authentic Cyperus Rotundus Oil — quiets the regrowth signal in your skin.
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Quiets the enzyme, not your hormones
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Finer, slower regrowth in weeks
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100% natural, hormone-free & vegan
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Dermatologists' Choice
412 skincare professionals, including dermatologists, recommend Cyrène® Bare — without compensation.
Beware of imitations — Cyrène® uses certified, authentic Cyperus Rotundus extract & ingredients.
Apply 3–5 drops straight after you shave, wax, epilate or pluck — that's when the pore is open and the botanical can reach the follicle. Massage in until fully absorbed. Lightweight, no greasy residue.
We'll say it plainly: you won't see a change in your hair this week. Skin softens and post-shave redness settles, but the enzyme quiets down slowly. Nothing visible is happening to your regrowth yet — and that's normal.
The first real sign. Hairs start coming back softer — not fewer yet, softer. Most women notice it by touch before they see it. Bumpy texture begins smoothing and post-shave marks start to fade.
This is where it turns. Regrowth is visibly finer and slower. Shaving every other day becomes every five or six. Plucking daily becomes twice a week. The gap appears — then the gap gets longer.
Smooth skin becomes the normal state rather than a good day. Regrowth keeps reducing for as long as you keep applying — the effect compounds. This is the point most women describe as no longer thinking about it.
For facial hair that arrived with perimenopause, menopause or PCOS. Cyrène Bare doesn't remove it — it quiets the signal that keeps sending it back coarser and faster. Most women go from plucking daily to every four or five days. Gentle enough for delicate facial skin.
The core benefit. Cyperus Rotundus Oil inhibits 5-alpha reductase at the follicle — the enzyme that governs how coarse and how fast hair returns. With consistent use, hair grows back finer, sparser and slower. Less shaving. Less waxing. Less effort.
Smooths rough, bumpy skin caused by enlarged pores and ingrown hairs — leaving legs, arms and bikini line visibly even and soft to the touch.
Soothes post-shave irritation, reduces ingrown hairs and darkening in sensitive areas. Gentle enough for daily use on the most delicate skin.
Jojoba and Sweet Almond Oil lock in moisture and restore the skin barrier — leaving skin supple, glowing and nourished all day.
We'd rather tell you now than take your money and disappoint you.
It won't dissolve, pluck or lift what's already there. You still remove the hair your way — this changes what grows back.
Week one you'll see nothing. The real change lands between weeks six and twelve. If that's going to make you quit, save your money.
Miss several and you're wasting it. It works because it's daily — and on every removal.
Here's the whole promise: it quiets the one enzyme in your skin that keeps sending hair back thicker and darker. That's it. Finer. Slower. Less often.
Cyrène Bare works entirely through plant-derived botanical actives — not synthetic hormones or harsh chemicals. Cyperus Rotundus Oil inhibits hair regrowth by targeting the enzyme 5-alpha reductase at the follicle level, in the skin, with no hormonal interference and no systemic action. Safe for daily use across all skin types, including sensitive and post-treatment skin.
Because results build between weeks six and twelve, how long you're covered depends on how much you start with.
Gets you through the early weeks. If your hair isn't growing back finer, slower or less often within 30 days, we refund you in full.
Covers weeks 1–12 — the exact window where results show — with no gap right when the enzyme is finally quieting down. Judge it on that window, not the first fortnight.
The most common way women fail with this is stopping too soon. That's why the two-bottle bundle carries double the cover — so you can give it the time it actually needs, with nothing to lose.
When will my order ship?
Orders are dispatched within 1 business day. Delivery typically takes 3–5 business days within the UK, and 7–14 business days for international orders.
30-Day Guarantee — One Bottle
If you're not completely satisfied within 30 days of receiving your order, email us for a full refund. You don't need to return an empty bottle.
60-Day Guarantee — Two Bottles
Because results build between weeks six and twelve, the two-bottle bundle is covered for a full 60 days — so you can put it to the test across the window where it actually starts working. If it hasn't earned its place by then, you're refunded in full.
How do I claim?
Email support@cyreneskin.com with your order number. No phone calls, no forms, no arguing. Support runs Monday to Friday, 9am–6pm, and averages a 12-hour response.
Here's Exactly What Happens After You Start Using Cyrène Bare
Tap each stage to see your skin's progress
This is slow, and we won't pretend otherwise. The real change lands between weeks six and twelve — which is why two bottles are covered for 60 days.
Honestly? Nothing Yet
We'll say it plainly: you will not see a change in your hair this week. Cyperus Rotundus is absorbing into the follicle and beginning to quiet the enzyme, but that happens slowly and invisibly. Nothing is wrong.
What you will feel straight away is the skin. Jojoba and Sweet Almond Oil absorb on contact, locking moisture into the barrier — noticeably softer from the very first application.
Tea Tree Oil and Aloe Extract calm redness and razor irritation on contact — the first step in smoothing the rough, bumpy texture caused by ingrown hairs and clogged follicles.
The First Sign — Softer, Not Fewer
Hair starts coming back softer. Not fewer yet — softer. It's subtle, and most women notice it by touch before they see it. This is the enzyme beginning to quiet, and it's the first real evidence it's working.
Rough, bumpy texture begins to smooth. Rosehip Oil and Aloe Extract reduce the appearance of enlarged pores, ingrown bumps and razor irritation across legs, underarms and bikini line.
Daily use strengthens the skin barrier. Dryness and post-removal tightness reduce noticeably, and the skin holds moisture better between applications.
You Start Skipping Days
This is where it turns. Regrowth is visibly finer and slower. Most women go from shaving every other day to every five or six — the gap appears, and then the gap gets longer.
On facial hair, this is usually the point women describe as the relief. Daily plucking drops to roughly twice a week, and the hairs that do return are finer and lighter than they were.
Bumpy texture is significantly smoother. Ingrown hairs are less frequent, pores appear tighter and skin tone is visibly more even across every treated area.
It Stops Being a Surprise
Regrowth keeps reducing with every application — progressively finer and sparser. The longer you use Cyrène Bare, the less hair removal you need. The effect compounds rather than plateaus.
Skin stays visibly smooth, even-toned and bump-free. No more ingrowns, no more razor rash, no more rough texture on legs, underarms or bikini line.
Smooth skin stops being a good day and starts being the normal one. Most women describe this stage the same way: they simply stopped checking. Not fighting your own face is the part that creeps up on you.
30-Day Guarantee — 60 Days on Two Bottles
No empty bottle to send back. No phone calls. One email and you're refunded in full.
What's Inside
the Bottle
Seven clinically-studied botanicals. One formula that works while you sleep.
Our reviews.
19,431 verified reviews · 4.7 out of 5
Sarah M.
Verified Purchase PCOS · Chin"Three months in and the hair is finer, lighter, slower. For the first time in nearly 20 years I went to my cousin's wedding without checking my chin every 10 minutes."
Monique A.
Verified Purchase PCOS · Chin and Jaw"The difference in my chin and jaw area after 10 weeks is visible to other people, not just me looking in a 10x mirror. My friend asked if I'd had laser done. No babes. It's an oil."
Zoe H.
Verified Purchase Strawberry Legs"Smells absolutely gorgeous and my legs have never been softer. Been using it 5 weeks. Can already see a difference in regrowth speed. Genuinely impressed."
Gemma P.
Verified Purchase Strawberry Legs · Gone"THE STRAWBERRY LEGS. Gone. I've had them since I was a teenager and just accepted it as my life. Six weeks of this oil and I actually wore shorts to a barbecue without thinking about it once."
Vanessa J.
Verified Purchase Dark Skin · Hyperpigmentation"I have dark skin and have always dealt with hyperpigmentation from shaving. This oil has genuinely helped with both — ingrowns have reduced and existing dark spots are fading."
Claire B.
Verified Purchase Legs · Patience Pays"Good product, takes patience. Week 5 I suddenly noticed I hadn't shaved my legs in 9 days and they still looked fine. Persevere with it."
Emma W.
Verified Purchase Legs · Softness"Really nice oil. Very moisturising. I've seen some slowing of leg hair regrowth after about 6 weeks. My skin is noticeably softer. Happy with it overall."
Tiffany R.
Verified Purchase Week by Week"Week 4 noticed I was shaving less often, week 6 my boyfriend asked if I'd done something different bc my skin looked so smooth. Results are real but slow. Stick with it."
Patricia H.
Verified Purchase 63 · Post-Menopause"I'm 63 and have been dealing with chin hair since my mid-50s. At the 8 week mark I definitely noticed the hairs on my chin coming back slower and they look finer. Wish I'd tried it sooner."
Jasmine O.
Verified Purchase Legs · Obsessed"Not gonna lie I bought three bottles because I was scared it would sell out before I finished my first one. The results are that real."
Priya S.
Verified Purchase Full Body"This works. That's it. That's the review."
Destiny W.
Verified Purchase The Glow"Ok the glow. Nobody talks about the GLOW. Yes the hair slows down but the way my skin looks? I look like I've been on holiday. I've been in my kitchen. Incredible product."
Latoya W.
Verified Purchase Black Skin · Ingrowns"As a Black woman my skin has always reacted badly to shaving. This oil has done more for my skin in 6 weeks than anything I've ever tried. The ingrowns have almost completely stopped."
Erika S.
Verified Purchase Skin Glow"My skin literally glows. I started using it for hair reduction and ended up with the softest, most radiant skin of my life as a side effect. Win win win."
Michelle F.
Verified Purchase Legs · Shaving Less"Just tired of shaving every other day. 7 weeks in and I'm shaving every 10-12 days now. Skin is unreal soft. Worth every penny."
Danielle M.
Verified Purchase vs 2800 Laser"I spent 2,800 on laser hair removal for my face over 18 months. One bottle of Cyrene changed more than two years of laser did. I don't say that lightly."
Natalie B.
Verified Purchase Before and After · Arms"Top is week 1. Bottom is week 8. The regrowth is so much finer and sparse now. My arms haven't looked this smooth since I was a teenager."
Aaliyah J.
Verified Purchase Dark Skin · Smoothness"My skin is so smooth I keep touching it. No ingrowns, no bumps, no dark spots. This is the best my legs have ever looked and I've been shaving since I was 13."
Carmen V.
Verified Purchase Confidence · Glow"I smile differently now. When you're not constantly worrying about chin hair you just carry yourself differently. This product gave me that back."
Rosa M.
Verified Purchase Chin and Neck · PCOS"The hair on my chin and neck has been my biggest insecurity for 12 years. Four months of Cyrene and I can actually take photos from below without panicking. This is my chin now."
Most customers notice softer, smoother skin within the first 1–2 weeks. Visible reduction in hair regrowth typically begins at 3–4 weeks of consistent daily use. For best results, apply every day after shaving or as part of your morning or evening routine.
Yes. Cyrène Bare is formulated to be gentle enough for facial use — including the upper lip, chin and jawline. It is non-comedogenic and will not clog pores. If you have particularly reactive skin, we recommend patch testing on the inner arm first.
Shaving before applying maximises absorption and results, but it is not required. You can apply Cyrène Bare as a daily moisturising oil at any time — the botanicals work continuously on the follicle regardless of your hair removal method.
Cyrène Bare is hormone free and made from 100% natural botanical ingredients. However, as with any skincare product, we recommend consulting your GP or midwife before use during pregnancy or breastfeeding.
Each 60ml bottle contains approximately 600 drops. Using 3–5 drops per application, one bottle provides 4–8 weeks of daily use depending on the area treated. For full-body use across legs, underarms and bikini, we recommend our bundle for uninterrupted results.
Yes — completely. Cyrène Bare works through plant-derived botanical actives only. It contains zero synthetic hormones, parabens, sulphates or artificial fragrance. It is vegan, cruelty free and safe for all skin types including sensitive and post-treatment skin.
Cyrène Bare is designed for use anywhere you remove hair — legs, bikini line, underarms, stomach, upper lip, chin and jawline. It is gentle enough for the most sensitive areas and lightweight enough for daily full-body use.
Absolutely. We offer a 30-day money-back guarantee, no questions asked. If you are not completely satisfied, contact us and we will sort it immediately. No results, no risk.
Contact us
Our team is here to help — from application advice to choosing the right bundle for your routine.
support@cyreneskin.comCustomer support available Monday to Friday: 9am–6pm. Average response time: 12h
Independent Expert Evaluations
Skincare professionals receive product samples and are never compensated to submit evaluations.
| Specialty | Dermatology |
| Years in practice | 14 |
Cyperus Rotundus matches laser efficacy — and works on hair types laser cannot treat
The 2014 pilot data comparing C. rotundus oil to Alexandrite laser is genuinely compelling. In clinical practice, laser therapy fails entirely on light, white, and grey hairs because it targets melanin — Cyrène Bare sidesteps this limitation entirely. The anti-androgenic mechanism acts directly on the follicle to reduce density and regrowth rate over time, rather than destroying the follicle outright. For patients who cannot tolerate laser, or whose hair type makes laser ineffective, this is a meaningful alternative I now recommend routinely.
| Specialty | Botanical Formulation |
| Years in practice | 19 |
A safe, affordable, and pain-free approach to long-term hair reduction
What the research highlights — and what I see confirmed in formulation practice — is that Cyperus Rotundus oil offers a genuinely safe profile with no significant adverse effects reported in the clinical literature. Laser carries risks of burns, pigmentation changes, and is simply inaccessible for many patients due to cost. This oil addresses the same outcome through a topical, hormone-free, botanical pathway. The rosehip and jojoba carrier oils further support the skin barrier and reduce the follicular keratinisation that causes strawberry skin and ingrown hairs — making this a multi-benefit formulation, not a single-claim product.
| Specialty | Integrative Medicine |
| Years in practice | 11 |
Hormone-free mechanism makes this ideal for PCOS, perimenopause, and post-menopause
The anti-androgenic activity of C. rotundus acts at the follicle level — reducing hair density and regrowth rate — without systemic hormonal interference. This is precisely what my patients with PCOS, perimenopause, and post-menopausal hormonal shifts need. They are often wary of any product that might affect their hormone balance, and rightly so. The fact that this mechanism is localised and topical, with no evidence of systemic absorption in the clinical literature, makes it a genuinely appropriate recommendation. I do advise patients that this is a long-term reduction approach — consistent daily use over weeks is required — but the results are gradual and lasting rather than temporary.
† Experts were provided complimentary product samples for evaluation purposes only. No financial compensation was received. Clinical references are cited for informational purposes; individual results may vary. These evaluations do not constitute medical advice. More research is needed to fully establish long-term safety and efficacy profiles.