Endometriosis Support
About this protocol
Where to start
Start with omega-3 EPA/DHA, high-EPA formulation (>60% EPA). Trial evidence shows reduced menstrual pain and inflammatory mediator levels.
Add magnesium glycinate for menstrual cramping, sleep, and mood. Foundational for any cycle-related protocol.
Add NAC. A 2013 trial found reduced endometrioma size and reduced surgical recurrence with NAC compared to no treatment.
Add curcumin (phytosome form) for systemic inflammation modulation. The mechanism is well-established; trials specifically in endometriosis are preliminary.
This stack is symptom-supportive and complementary. Most women with confirmed endometriosis benefit from hormonal therapy or surgical management — supplements are a complementary layer, not a substitute. Discuss with your gynecologist.
4 nutrients
Start here
Strongest evidence — the foundation of the stack.
Omega-3 (EPA-dominant)
2-3 g combined EPA+DHA daily (with at least 60% EPA), with breakfastOmega-3 EPA shifts inflammatory mediator production from pro-inflammatory series-2 prostaglandins (PGE2) toward less inflammatory series-3 (PGE3). Trials in dysmenorrhea and endometriosis show reduced menstrual pain and inflammatory marker levels. Higher EPA-dominant formulations outperform DHA-dominant for inflammatory endpoints.[1, 2, 3]
Magnesium Glycinate
300-400 mg elemental, before bedMagnesium reduces menstrual cramping (smooth muscle relaxation), supports mood, and improves sleep — three of the most disrupted dimensions in endometriosis. The glycinate form is gentle on the GI tract.[4, 5, 6]
Add if needed
Add these only if the foundation isn't enough.
NAC (N-Acetylcysteine)
600 mg three times daily on the alternate-day schedule used in trialsNAC has antioxidant and anti-proliferative effects. The Porpora 2013 trial in women with endometriomas (cysts) found reduced lesion size and reduced surgical need with NAC compared to no treatment, using an alternate-day dosing schedule. Sample size was modest — treat as promising but not definitive.[7, 8]
Experimental
Emerging evidence — try last, only if curious.
Curcumin (Phytosome)
500-1000 mg standardized bioavailable extract, twice dailyCurcumin has well-established anti-inflammatory effects through NF-kB and COX-2 modulation. In vitro and animal studies in endometriosis show reduced lesion size; human trials are preliminary but mechanistically plausible. Use a phytosome or other high-bioavailability form — plain curcumin powder has near-zero absorption.[9, 10]
Warnings
Lifestyle improvements
See an endometriosis specialist
Many general OBs under-recognize and under-treat endometriosis. Look for a gynecologist with explicit endometriosis focus — a minimally invasive gynecologic surgeon (MIGS) or endometriosis center.
Diagnosis still requires laparoscopy
Endometriosis can ONLY be definitively diagnosed via surgical biopsy. Empirical treatment based on symptoms is reasonable but a proper workup includes pelvic exam, transvaginal ultrasound, and (when indicated) diagnostic laparoscopy.
Hormonal suppression as first-line medical therapy
Continuous oral contraceptives (skipping the placebo week) or GnRH analogs suppress lesion activity. The supplement stack complements this — it doesn''t replace it for moderate-to-severe disease.
Surgical excision (not ablation) for the worst cases
For severe or fertility-affecting endometriosis, excision surgery by an experienced specialist has better long-term outcomes than ablation. This matters — many gynecologists ablate; specialists excise.
Anti-inflammatory dietary pattern
Mediterranean dietary pattern, high in omega-3 from fish, vegetables, fruits, olive oil. Reducing red meat, dairy, and ultra-processed foods has trial evidence for symptom improvement.
Exercise reduces inflammation
Moderate aerobic activity 3-4× per week is associated with reduced endometriosis pain and inflammation markers.
Sleep and stress management
Endometriosis pain disrupts sleep, and poor sleep amplifies pain perception. Stress amplifies inflammation. The Better Sleep and Daily Calm protocols stack here.
Consider pelvic floor physical therapy
Chronic pelvic pain from endometriosis often involves secondary pelvic floor dysfunction. A pelvic floor PT can identify and treat this addressable component.
Address infertility separately if relevant
Endometriosis is a leading cause of infertility. If you''re trying to conceive, see a reproductive endocrinologist — supplements support but don''t replace targeted infertility workup and treatment.
References
- Fish oil — supplement research overviewExamine.com link
- Hopeman MM, et al. Serum Polyunsaturated Fatty Acids and Endometriosis. Reprod Sci. 2015;22(9):1083-1087.PubMed link
- Missmer SA, et al. A prospective study of dietary fat consumption and endometriosis risk. Hum Reprod. 2010;25(6):1528-1535.PubMed link
- Magnesium — supplement research overviewExamine.com link
- Fontana-Klaiber H, Hogg B. Therapeutic effects of magnesium in dysmenorrhea. Schweiz Rundsch Med Prax. 1990;79(16):491-494.PubMed link
- Boyle NB, et al. The Effects of Magnesium Supplementation on Subjective Anxiety and Stress. Nutrients. 2017;9(5):429.PubMed link
- N-Acetylcysteine — supplement research overviewExamine.com link
- Porpora MG, et al. A promise in the treatment of endometriosis: an observational cohort study on ovarian endometrioma reduction by N-acetylcysteine. Evid Based Complement Alternat Med. 2013;2013:240702.PubMed link
- Curcumin — supplement research overviewExamine.com link
- Vetvicka V, et al. Endometriosis and gynaecological cancers: molecular biomarkers and natural compounds. Folia Histochem Cytobiol. 2017;55(3):113-125.PubMed link
Related protocols
Other hormones protocols and protocols sharing ingredients with this one.
PCOS Support
hormones
Polycystic ovary syndrome (PCOS) affects roughly 10% of reproductive-age women and is one of the most under-diagnosed endocrine conditions. The core pathology involves insulin resistance, androgen excess, and ovulatory dysfunction — and the supplement category here has unusually good evidence. Myo-inositol is the gold-standard supplemental intervention for PCOS, with effects approaching metformin for restoring ovulation and reducing hyperandrogenism. NAC has small but consistent evidence for ovulation and insulin sensitivity. Vitamin D, magnesium, and berberine support the underlying insulin-resistance pathway. This stack complements lifestyle (the most impactful intervention) and medical therapy when needed. It does NOT replace metformin, GLP-1 agonists, or ovulation induction in women actively trying to conceive — but it can reduce reliance on them in milder cases.
Menopause Support
hormones
The menopausal transition disrupts more than just reproductive hormones — estradiol decline affects sleep, mood, bone density, cardiovascular risk, cognition, and skin. Hormone replacement therapy (HRT/MHT) remains the most effective intervention for moderate-to-severe symptoms and the long-term benefits for bone and cardiovascular health are well-established when started within the first ten years post-menopause. Supplements are first-line for women with mild symptoms, contraindications to HRT, or as a complement to HRT for symptom subsets. Black cohosh has the strongest evidence for vasomotor symptoms (hot flashes); magnesium and omega-3 support sleep, mood, and bone health.
Perimenopause Support
hormones
Perimenopause is the 4-10 year transition leading into menopause, typically starting in the late thirties to mid-forties. It is dominated not by low estrogen but by hormonal volatility — estradiol swings, increasingly anovulatory cycles, progesterone decline. The symptom pattern differs from menopause itself: irregular cycles, heavy or unpredictable periods, mid-cycle bloating, PMS-like mood shifts intensifying, sleep disruption, brain fog, anxiety surges, and emerging hot flashes. Many women in their forties are dismissed as "just stressed" when they are in fact in early perimenopause. This stack supports cycle regularity, mood stability, and sleep through the transition. It is not a replacement for medical evaluation — a menopause-trained provider can offer cyclic progesterone or low-dose hormone therapy when indicated.
PMS Support
hormones
Premenstrual syndrome affects up to 75% of menstruating women in some form. The supplement literature is unusually solid here — magnesium, B6, calcium, and chasteberry each have multiple randomized trials supporting their use for the physical and emotional symptoms of PMS. Effect sizes are real but modest, and the stack works best when taken consistently across the cycle rather than only in the luteal phase. Severe PMS or PMDD warrants a conversation with your doctor — supplements are first-line for mild-to-moderate symptoms, not a substitute for proper care in severe cases.
Women's Libido & Desire
hormones
Female sexual desire is multifactorial — hormonal status (estrogen, testosterone, progesterone, thyroid), relationship dynamics, mental health, stress, sleep, medication side effects (especially SSRIs and oral contraceptives), and physical comfort all matter, often more than any single supplement. Hypoactive Sexual Desire Disorder (HSDD) affects roughly 1 in 10 women, and the most common drivers in our culture are chronic stress, sleep debt, medication side effects, and relational rather than biochemical factors. Supplements address one slice of the picture and are not a substitute for proper medical evaluation when desire loss is severe or distressing. That said, a handful of supplements have real trial evidence in women specifically — not extrapolated from male data. Maca has the most consistent evidence for libido and desire in both pre- and postmenopausal women, with effects that appear independent of hormonal change. Ashwagandha shows benefit on female sexual function through stress modulation. Vitamin D and zinc are deficiency-correction nutrients — if you''re low, repletion helps; if you''re replete, additional supplementation does nothing. L-citrulline has indirect support for genital blood flow. Most women''s libido issues are NOT supplement-deficiency problems, but for the subset where they are, this stack is well-targeted.
Adrenal / Burnout Recovery
hormones
"Adrenal fatigue" is not a recognized medical condition — the adrenals don''t actually get tired. What IS real is occupational burnout (recognized by the WHO) and HPA-axis dysregulation: chronic stress flattens the normal diurnal cortisol curve, producing morning fatigue, "tired but wired" evenings, and emotional exhaustion. This pattern is distinct from depression or anxiety, though it overlaps with both. The supplement stack here targets HPA-axis modulation (ashwagandha, rhodiola), cortisol-utilization cofactors (vitamin C, B-complex), and acute cortisol blunting (phosphatidylserine). It does NOT replace addressing the upstream cause — chronic occupational, financial, or relationship stress — which is the only durable fix. Supplements support recovery; they don''t enable continued burnout. If you''re experiencing significant emotional exhaustion, cynicism, reduced sense of accomplishment, sleep disruption, and physical symptoms — those are clinical burnout signs, and addressing them often requires more than supplements (workload reduction, therapy, sometimes time away from work).
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Coming to App StoreDisclaimer: These statements have not been evaluated by the FDA. This protocol is educational, not a substitute for personalized medical advice. Talk to your doctor before starting any new supplement regimen — especially if you're pregnant, breastfeeding, on medications, or managing a chronic condition. Last updated 5/20/2026.