Trusted by 500,000+ Women
Finally Lose Weight with PCOS
Join 500,000+ women following our proven PCOS Weight Loss Method™, a clear, step-by-step system that combines dietitian-designed meal plans, strategic workouts, and clinically-dosed supplements specifically for women with PCOS
Real Results from
Real Women
Over 500,000+ women served worldwide using The Cysterhood + OvaFit system.
85%
Lost Weight
90%
Regulated Periods
92%
Reduced Cravings
90%
Improved Fatigue
-125 lbs
“I lost 125 lbs and I get my periods every month!”
Jenni V.
Cyster for 1 year
-22 lbs
“I lost 22 lbs and I have so much more energy!”
Kait S.
Cyster for 6 months
-50 lbs
“After going gluten & dairy free, I lost 50 lbs and had so much more energy.”
Bride-to-be
Cyster for 6 months
-44 lbs
“After joining The Cysterhood, I lost 44 lbs! For the first time I'm not gaining it back.”
Faten
Cyster for 10 months
Inflammation ↓
“I see huge improvement in my inflammation & my moon face is slowly going down!”
Cyster
Cyster for 6 months
-20 lbs
“I lost 20 lbs after going gluten free and finding The Cysterhood!”
Cyster
Cyster for 4 months
-35 lbs
“I lost 35 lbs! My energy levels have improved!”
Cyster
Cyster for 7 months
-16 lbs
“I lost 16 lbs going gluten & dairy free & my acne is finally clearing!”
Cyster
Cyster for 5 months
-10 lbs
“I went gluten and dairy free, lost 10 lbs and conceived naturally!”
Cyster
Cyster for 8 months
One System.
Everything You Need.
App
Meal plans, workouts, coaching, and community, all designed for PCOS.
Supplements
Clinically-dosed, science-backed formulas made specifically for PCOS.
App members get exclusive discounts to PCOS supplements.
Meet Tallene & Sirak
Tallene Hacatoryan, MS, RD — A Registered Dietitian who was diagnosed with PCOS and lost 30 lbs by developing her own evidence-based method. She’s helped over 500,000 women manage PCOS naturally.
“When I was first diagnosed with PCOS, I spent years searching for answers. I was told to just lose weight or go on birth control, and I felt completely out of control in my own body. Through becoming a PCOS dietitian myself, I began to truly understand how PCOS metabolism works. That is when everything changed. I was able to lose weight, regulate my symptoms, and finally feel confident in my body again. I created this method so other women would not have to go through the same confusion and frustration I did.”
— Tallene Hacatoryan, Registered PCOS Dietitian
Real Talk on Reversing PCOS
Free resources to help you understand your body, manage symptoms, and feel empowered every step of the way.
Blog: PCOS & Chill
PCOS
Can Birth Control Cause Mood Swings and Irritability?
PCOS Diet
10 PCOS-Friendly Desserts
PCOS
Why Is My Menstrual Cycle Getting Longer with PCOS?
Podcast: A Cyster and Her Mister
Apr 14, 2026
The 5 Lab Tests That Change Everything for PCOS (Real Results Breakdown with Dr. Stephen Cabral)
Mar 17, 2026
Spring Clean Your PCOS: What to Stop, Start & Simplify
Mar 3, 2026
Intermittent Fasting, Slow Weight Loss & Doctors Who Won’t Listen: PCOS Q&A
Trusted by Healthcare Professionals
Doctors, endocrinologists, and specialists worldwide recommend The Cysterhood and OvaFit to their patients.
“I recommend The Cysterhood to my PCOS patients because it combines evidence-based nutrition with the community support that makes lasting change possible.”
Dr. Sarah Chen, MD
Reproductive Endocrinologist
“Tallene's approach aligns with what we see in the research. A gluten and dairy free diet paired with targeted supplementation can significantly improve PCOS outcomes.”
Dr. Maria Rodriguez, DO
OB-GYN, PCOS Specialist
“The combination of lifestyle modification through the app and science-backed supplements from OvaFit is exactly the kind of integrative approach I support for my patients.”
Dr. James Park, MD
Endocrinologist
“What sets this program apart is that it was created by someone who actually has PCOS. Tallene understands the condition from both a clinical and personal perspective.”
Dr. Aisha Patel, ND
Naturopathic Doctor, Women's Health
As Referenced In
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