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the

PCOS Support

women 

wish they found sooner

5 Ayurvedic Herbs. Targets the hormonal root cause.*

Supports regular periods, clear skin and timely ovulation.*

Shared by 350+ clinicians with their patients.

Start your 3-month PCOS Reset today.

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Hormone-Free

Lab-Tested

Organic

★★★★★

Great product!

"I have PCOS, and I am 38 years old. After finishing my first bottle, I am pregnant for the very first time in my life!! I never imagined I’d get here, and I couldn’t be happier!"

Christina | Verified Buyer

A few things women ask us

My periods stopped completely. Will this bring them back?

Yes. Preconception Cleanse can help resume missing periods. Many women in our community come to us after months without a cycle. Chasteberry and Shatavari support the progesterone side of your cycle, while Stinging Nettle supports healthy androgen balance — the two things most often behind a missing period with PCOS.* We recommend taking it regularly for 3-6 months, though most women get their periods back within 2-3 cycles.*

I'm 34 with PCOS and we've been TTC for 18 months. Will this help?

Preconception Cleanse was built for exactly this window. Irregular ovulation is the main reason PCOS makes conception harder.* Our blend supports cycle rhythm and healthy hormonal balance so ovulation becomes something you can actually track.* Take it daily for at least 3 months along with Osh Elite Prenatal and continue taking while actively trying to conceive.*

Will it help with the acne and the chin hairs?

These are usually driven by androgen imbalance. Stinging Nettle has been studied specifically in women with elevated androgens, and it's in our blend at a meaningful dose.* Skin and hair changes are slower than cycle changes. Please continue taking it for 3-4 months. Please note that some women see a brief skin flare in weeks 2-3 before it settles.*

I don't want to get pregnant. Can I still take a "Pre-Conception" Cleanse?

Yes — the name describes when it was originally formulated for, not who it's for. A large share of our community takes it purely for cycle regularity, skin and hormonal balance with no plans to conceive.* It contains no hormones and is made with 100% organic ingredients.

real woman with real PCOS stories

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PCOS Shouldn't Mean "Come Back When You Want a Baby"

PCOS affects roughly 1 in 10 women of reproductive age, and up to 70% are never diagnosed. The options you're usually offered — the pill to mask the cycle, or "lose some weight and come back later" — don't address what's underneath: the androgen and blood-sugar imbalance driving the whole picture.

Whether you're trying to conceive or you'd just like a period you can plan around, Preconception Cleanse may provide the support you're looking for.*

What the First 12 Weeks Actually Look Like

No hype. Here's what women with PCOS typically report, and why the root-cause approach takes a full cycle to show up.

Week 1-3

Quiet weeks. Most women notice less bloating and steadier energy before anything happens with their cycle. Some see a brief skin flare. It settles.

Week 3-6

Signs of a cycle return: changes in cervical mucus, mild ovulation twinges, breast tenderness. Many women get a period in this window, sometimes the first in months.

Week 7-12

The bigger shift. Cycles start arriving in a range you can predict, PMS and skin improve, and most women describe finally feeling like their body is on their side.

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PRE-CONCEPTION CLEANSE
PRE-CONCEPTION CLEANSE
PRE-CONCEPTION CLEANSE
PRE-CONCEPTION CLEANSE
Diagram showing the unpredictability of ovulation during irregular cycles.
Three women's health experts' photos with their names and descriptions.
PRE-CONCEPTION CLEANSE
PRE-CONCEPTION CLEANSE
PRE-CONCEPTION CLEANSE
Supplement facts label with ingredients and certifications.
PRE-CONCEPTION CLEANSE
Three purple bottles of "OSH Wellness Ayurvedic Pre-Conception Cleanse" capsules, arranged on geometric stands with accompanying herbs and capsules.

25k+ Sold

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Ayurvedic

Natural PCOS Support

Hormone-Free

A blend of 5 Ayurvedic herbs trusted by 25,000+ women to support the hormonal and metabolic balance behind PCOS. Bring your cycle back into rhythm, support clearer skin, and work with your body instead of masking it.*

PCOS Support*

Irregular or Missing Period Support*

Hormonal Acne & Skin Support*

Androgen Balance Support*

Ovarian & Cycle Health*

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KEY Benefits

Pre-conception Cleanse is made with ingredients that can help

  • support healthy estrogen–progesterone balance and a functioning luteal phase*
  • support the body's androgen balance — the driver behind skin, hair and cycle symptoms*
  • support a healthy blood sugar response, the metabolic side of PCOS*
  • support the return of a natural, trackable cycle rhythm*
  • support post-birth-control cycle recovery*

Suggested Use

Take 2 capsules daily, ideally with breakfast. Ease in with 1 capsule a day for the first 4 days.

 

With PCOS, a cycle takes a cycle to re-establish — we ask you to give it the full 3 months. Most women notice non-cycle changes (bloating, energy, cravings) in weeks 2-3, and cycle changes between weeks 4 and 12.* 

 

If you're trying to conceive, pair it with Osh Elite Prenatal and continue taking it while actively trying and stop once you receive a positive pregnancy test.

Ingredients

Pre-Conception Cleanse is a blend of five organic Ayurvedic botanicals that have been clinically-studied to support women's reproductive and hormonal health:

 

✅  Organic Shatavari Root
✅  Organic Chasteberry
✅  Organic Stinging Nettles
✅  Organic Red Clover
✅  Organic Moringa⁣

Ayurveda + Science

Ayurveda is one of the world’s oldest traditional wellness systems, focused on supporting balance in the body and mind. For centuries, Ayurvedic herbs have been used to support women’s hormonal health and overall well-being. Today, modern research continues to explore their potential benefits.
⁣
At Osh Wellness, we carefully select traditionally used Ayurvedic botanicals, combined with scientific insights, to create a comprehensive approach to reproductive health.

Compliance

All Osh products are made in the USA in FDA-registered and certified GMP facilities. Every ingredient we use is procured from high-quality suppliers after it meets our unapologetically high standards. We also test every batch of the final product for presence of heavy metals and microbiological impurities.

*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. Keep out of reach of children. Store in a cool, dry place.

Trusted by 25,000+ women

for getting their cycles back on track

5 Herbs. 3 Mechanisms.

One Root Cause.

Each ingredient targets a specific part of the hormonal and metabolic imbalance behind PCOS.*

Evidence-Backed Formulation

Every ingredient in our formulation supports the hormonal and reproductive health of women. These ingredients have been clinically studied for their efficacy.

Evidence-Backed Formulation

Every ingredient in our formulation supports the hormonal and reproductive health of women. These ingredients have been clinically studied for their efficacy.

93%

experienced reduced PMS symptoms †

4X

increase in luteal phase progesterone†

87%

women reported improvement in hormonal balance †

200+

studies referred for optimal formulation

† based on individual ingredient research

Trusted by Women's Health Experts

dr. tara brandner

FNP, Fertility Coach

sunny rose healy

Board Certified AP (NAMA)

malia michael

Ayurvedic Practitioner

dr. jenna rayachoti

Naturopathic Doctor

jennifer kurdyla

Ayurvedic Practitioner

adena rose bright

Ayurvedic Practitioner

dr. tara brandner

FNP, Fertility Coach

sunny rose healy

Board Certified AP (NAMA)

malia michael

Ayurvedic Practitioner

dr. jenna rayachoti

Naturopathic Doctor

jennifer kurdyla

Ayurvedic Practitioner

adena rose bright

Ayurveda Practitioner

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The Osh Difference

At Osh Wellness, we carefully select traditionally used Ayurvedic botanicals, combined with scientific insights, to create a comprehensive approach to reproductive health.

Others

Formulated by women's health experts

Addresses the root cause

Based on 200+ scientific studies

Premium botanicals in their purest form

Tested for heavy metals and impurities. Results available.

Made in the USA in Certified GMP facilities

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Questions? We've Got You Covered!

Have a different question? Ask us at hi@oshwellness.com

Does Pre-Conception Cleanse help with PCOS?

Yes. It's formulated to support the two imbalances that sit underneath PCOS symptoms: androgen balance and blood sugar response.* Stinging Nettle has been clinically studied in women with elevated androgens, Moringa supports a healthy glycemic response, and Chasteberry and Shatavari support the progesterone side of your cycle.* 

 

Women in our community most often report more regular cycles, calmer skin and steadier energy after 2-3 months of consistent use.* It is not a treatment for PCOS and doesn't replace your doctor's care — many women take it alongside.

How do I use FSA/HSA to pay?

Osh supplements like Preconception Cleanse and Fertility Support are eligible for FSA/HSA payments with a Letter of Medical Necessity (LOMN). Our medical partners can help provide the LOMN, at no cost to you, if you have any of the following:

  • Polycystic Ovary Syndrome (PCOS)
  • Endometriosis
  • Hypothyroidism
  • Menopause
  • Unexplained Infertility
  • Recurrent Miscarriages
  • Antiphospholipid Syndrome
  • Geriatric Pregnancy
  • Hormone Imbalance
  • Obesity
  • Gestational Diabetes
  • Luteal Phase Defect

To get the LOMN and pay with your FSA/HSA card, simply select 'Flex | Pay with HSA/FSA' at checkout. You will be redirected to answer a few simple questions and make the payment with your FSA/HSA card immediately. You will receive the LOMN shortly after that on the email id that you provide for your records.
 

Note that your cart value after any discounts should be above $100 to see the FSA/HSA option. We cover the cost of providing the LOMN charged by the medical professionals.

I have PCOS and I'm trying to conceive. Can I take this while TTC?

Yes — it's formulated for the window before conception and is designed to be taken while you're actively trying.* With PCOS the usual obstacle is unpredictable ovulation, so the goal is a cycle regular enough to time. If you confirm a pregnancy, stop and switch to a prenatal vitamin.

I've been told inositol is the thing for PCOS. Why this instead?

Not instead — alongside. Inositol works on insulin signalling; our blend works on androgen balance, progesterone and cycle rhythm, with metabolic support from Moringa. They address different parts of the same picture and plenty of women in our community stack them. If you're only going to take one thing and your PCOS is primarily metabolic, inositol is a reasonable starting point. If your main complaints are missing cycles, skin and hair, Preconception Cleanse is built for that.*

What is Ayurveda?

Ayurveda is the world's oldest continuously practised medicinal system that believes in achieving holistic wellness by restoring the balance in body and mind. It addresses the root cause of an issue, rather than just optimizing to suppress the associated symptoms.

 

Ayurvedic herbs have been used for thousands of years to optimize female hormonal health. These herbs have been extensively studied and backed by scientific evidence only recently.

 

We carefully select evidence-backed Ayurvedic botanicals in their purest forms, and blend them together in optimal quantities to formulate a uniquely comprehensive pre-conception support.

Can I take this if I’m NOT trying to conceive?

Absolutely. Despite the name, a large part of our community takes it purely for cycle regularity, skin and hormonal balance with no plans to conceive. It contains no hormones and is made with 100% organic botanicals.

Can I take this with my prenatal vitamin?

Yes, the Preconception Cleanse and our Elite Prenatal are formulated to work together. Many women stack both for a complete preconception protocol.

Do I need to wait for a particular day in my cycle to start taking this?

No. You can start taking the Pre-conception Cleanse at any point in your cycle. We recommend that you start immediately on receiving your order, but ease in by taking 1 capsule a day for first 3 days and then increasing to 2 capsules.

My period has stopped completely. How long before it comes back?

Most women who see a change see it between weeks 4 and 12, and a good number report their first period in months somewhere in that window.* However, results can vary depending on many factors that influence PCOS and hormonal health in general.

I'm on the pill for my PCOS. Can I take this?

Many women start the Cleanse while coming off hormonal birth control, and post-pill cycle recovery is one of the things the formula was designed to support.* Don't stop any prescribed medication without talking to your doctor first, and if you're taking it alongside the pill, check with them — the pill masks your natural cycle, so you won't be able to see the cycle changes while you're on it.

Are there side effects?

Side effects from these ingredients are rare and mild. The two things women mention most in the first few weeks are light spotting and a short-lived skin flare, both of which typically settle. As with any new supplement, check with your doctor first — particularly if you're on medication for PCOS, thyroid or blood sugar.

Real Women. Real Reviews

disclaimers

*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. Keep out of reach of children. Store in a cool, dry place.

We recommend that our customers consult their doctor before starting any new supplement. Results vary and are not guaranteed. Video testimonials may be representative of written reviews and feedback provided by other customers.

Research References

A sample from the hundreds of research reports that our experts studied while developing this formulation

  1. Akbaribazm M, Goodarzi N, Rahimi M. Female infertility and herbal medicine: An overview of the new findings. Food Sci Nutr. 2021 Aug 15;9(10):5869-5882. doi: 10.1002/fsn3.2523. PMID: 34646552; PMCID: PMC8498057.
  2. Pandey, A. K., Gupta, A., Tiwari, M., et al (2018). Impact of stress on female reproductive health disorders: Possible beneficial effects of shatavari (Asparagus racemosus). Biomedicine & Pharmacotherapy, 103, 46-49.
  3.  Drugs and Lactation Database (LactMed®). Bethesda (MD): National Institute of Child Health and Human Development; 2006-. Moringa. [Updated 2024 Dec 15]. 
  4. Van Die MD, Burger HG, Teede HJ, Bone KM. Vitex agnus-castus extracts for female reproductive disorders: a systematic review of clinical trials. Planta Med. 2013 May;79(7):562-75. doi: 10.1055/s-0032-1327831. Epub 2012 Nov 7. PMID: 23136064.
  5.  Najafipour, F., Rahimi, A.O., Mobaseri, M., Agamohamadzadeh, N., Nikoo, A., & Aliasgharzadeh, A. (2014). Therapeutic effects of stinging nettle (Urtica dioica) in women with Hyperandrogenism.
  6. Höller M, Steindl H, Abramov-Sommariva D, Kleemann J, Loleit A, Abels C, Stute P. Use of Vitex agnus-castus in patients with menstrual cycle disorders: a single-center retrospective longitudinal cohort study. Arch Gynecol Obstet. 2024 May;309(5):2089-2098. doi: 10.1007/s00404-023-07363-4. Epub 2024 Feb 23. PMID: 38393671; PMCID: PMC11018691.
  7.  Csupor D, Lantos T, Hegyi P, Benkő R, Viola R, Gyöngyi Z, Csécsei P, Tóth B, Vasas A, Márta K, Rostás I, Szentesi A, Matuz M. Vitex agnus-castus in premenstrual syndrome: A meta-analysis of double-blind randomised controlled trials. Complement Ther Med. 2019 Dec;47:102190. doi: 10.1016/j.ctim.2019.08.024. Epub 2019 Aug 30. PMID: 31780016.
  8. Shaw S, Wyatt K, Campbell J, Ernst E, Thompson‐Coon J. Vitex agnus castus for premenstrual syndrome. Cochrane Database Syst Rev. 2018 Mar 2;2018(3):CD004632. doi: 10.1002/14651858.CD004632.pub2. PMCID: PMC6494412.
  9.  Berger D, Schaffner W, Schrader E, Meier B, Brattström A. Efficacy of Vitex agnus castus L. extract Ze 440 in patients with pre-menstrual syndrome (PMS). Arch Gynecol Obstet. 2000 Nov;264(3):150-3. doi: 10.1007/s004040000123. PMID: 11129515.
  10.  Dezső Csupor, Tamás Lantos, Péter Hegyi, Ria Benkő, Réka Viola, Zoltán Gyöngyi, Péter Csécsei, Barbara Tóth, Andrea Vasas, Katalin Márta, Ildikó Rostás, Andrea Szentesi, Mária Matuz. Vitex agnus-castus in premenstrual syndrome: A meta-analysis of double-blind randomised controlled trials, Complementary Therapies in Medicine, Volume 47, 2019, 102190, ISSN 0965-2299
  11. Pandey AK, Gupta A, Tiwari M, Prasad S, Pandey AN, Yadav PK, Sharma A, Sahu K, Asrafuzzaman S, Vengayil DT, Shrivastav TG, Chaube SK. Impact of stress on female reproductive health disorders: Possible beneficial effects of shatavari (Asparagus racemosus). Biomed Pharmacother. 2018 Jul;103:46-49. doi: 10.1016/j.biopha.2018.04.003. Epub 2018 Apr 7. PMID: 29635127.
  12. Gudise VS, Dasari MP, Kuricheti SSK. Efficacy and Safety of Shatavari Root Extract for the Management of Menopausal Symptoms: A Double-Blind, Multicenter, Randomized Controlled Trial. Cureus. 2024 Apr 8;16(4):e57879. doi: 10.7759/cureus.57879. PMID: 38725785; PMCID: PMC11079574.
  13. Pandey SK, Sahay A, Pandey RS, Tripathi YB. Effect of Asparagus racemosus rhizome (Shatavari) on mammary gland and genital organs of pregnant rat. Phytother Res. 2005 Aug;19(8):721-4. doi: 10.1002/ptr.1590. PMID: 16177978.
  14. Rochester JR, Klasing KC, Stevenson L, Denison MS, Berry W, Millam JR. Dietary red clover (Trifolium pratense) induces oviduct growth and decreases ovary and testes growth in Japanese quail chicks. Reprod Toxicol. 2009 Jan;27(1):63-71. doi: 10.1016/j.reprotox.2008.11.056. Epub 2008 Dec 3. PMID: 19103282; PMCID: PMC2858001.
  15. Mustonen E, Taponen S, Andersson M, Sukura A, Katila T, Taponen J. Fertility and growth of nulliparous ewes after feeding red clover silage with high phyto-oestrogen concentrations. Animal. 2014 Oct;8(10):1699-705. doi: 10.1017/S175173111400161X. Epub 2014 Jul 1. PMID: 24984155.
  16. Imhof M, Gocan A, Reithmayr F, Lipovac M, Schimitzek C, Chedraui P, Huber J. Effects of a red clover extract (MF11RCE) on endometrium and sex hormones in postmenopausal women. Maturitas. 2006 Aug 20;55(1):76-81. doi: 10.1016/j.maturitas.2006.01.006. Epub 2006 Mar 2. PMID: 16513301.
  17. Eise NT, Simpson JS, Thompson PE, Ventura S. Aqueous extracts of Urtica dioica (stinging nettle) leaf contain a P2-purinoceptor antagonist-Implications for male fertility. PLoS One. 2022 Jul 28;17(7):e0271735. doi: 10.1371/journal.pone.0271735. PMID: 35900970; PMCID: PMC9333203.
  18. Edirne T, Arica SG, Gucuk S, Yildizhan R, Kolusari A, Adali E, Can M. Use of complementary and alternative medicines by a sample of Turkish women for infertility enhancement: a descriptive study. BMC Complement Altern Med. 2010 Mar 22;10:11. doi: 10.1186/1472-6882-10-11. PMID: 20307291; PMCID: PMC2853488.