Protocol · Women's Health
Endometriosis Supportive Care Protocol
Omega-3 Fatty Acids and Vitamin D are the core of this stack, with 7 supporting supplements. Each row gives the amount the protocol lists and the grade our evidence database holds for that supplement in Endometriosis Supportive Care.
We are re-verifying the studies cited on protocol pages; only confirmed citations are shown.
The stack
9 supplements · 1 graded
| Grade | Supplement | Amount listed | Why it’s in the stack | Evidence on file | Shop |
|---|---|---|---|---|---|
| Primary stackThe core of this protocol | |||||
| Omega-3 Fatty Acids | Amount listed: 2–3 g EPA+DHA daily | Anti-inflammatory effects; may reduce prostaglandin-mediated pain and endometriotic lesion growth
| Not graded yet | ||
| Vitamin D | Amount listed: 2,000–4,000 IU daily (target 40–60 ng/mL) | Immune modulation and anti-inflammatory effects; deficiency common in endometriosis
| Grade C for Blood glucose2 studies · 60 people | ||
| Supporting stackListed as additions to the core | |||||
| N-Acetyl Cysteine (NAC) | Amount listed: 600 mg three times daily (3 days on, 3 days off cycle) | Antioxidant; shown to reduce endometrioma size and pain in clinical trials | Not graded yet | ||
| Curcumin | Amount listed: 500–1,000 mg daily (enhanced absorption formulation) | Anti-inflammatory; may inhibit estrogen signaling and endometriotic lesion growth | Not graded yet | ||
| Magnesium | Amount listed: 300–400 mg daily (glycinate preferred) | Muscle relaxant; may help with menstrual cramping and pelvic pain | Not graded yet | ||
| Vitamin E | Amount listed: 400–800 IU daily | Antioxidant; combination with vitamin C shown to reduce endometriosis-related pain | Not graded yet | ||
| Vitamin C | Amount listed: 1,000 mg daily | Antioxidant; works with vitamin E to reduce oxidative stress and pain | Not graded yet | ||
| Zinc | Amount listed: 15–30 mg daily | Supports immune function and may have anti-inflammatory effects | Not graded yet | ||
| Probiotics | Amount listed: 20–50 billion CFU daily | Gut microbiome influences estrogen metabolism and inflammation | Not graded yet | ||
Shop the evidence-backed picks
Support alongside medical care. These supplements are not a treatment for Endometriosis. If you are being treated for it, talk to your clinician before adding one: supplements can interact with medicines.
The collection holds the supplements we grade A or B for its theme, in third-party tested products where the catalog has them. It opens in our Fullscript store. You can look through it without signing in; Fullscript asks for a free account to order.
Or shop one supplement
Each opens third-party tested products, matched to the dose above where we can.
- Grade C
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How this protocol works
In plain language
Endometriosis is a chronic condition where tissue similar to the uterine lining grows outside the uterus - commonly on the ovaries, fallopian tubes, and pelvic lining. This tissue responds to hormones and bleeds during menstruation, but the blood has no way to exit the body, leading to inflammation, scarring, and adhesions. Symptoms include pelvic pain (especially during periods), painful intercourse, painful bowel movements/urination, heavy periods, and infertility. Endometriosis affects about 10% of women of reproductive age.
CRITICAL: Endometriosis requires diagnosis and management by a gynecologist, often one specializing in endometriosis. Diagnosis may involve imaging (ultrasound, MRI) or laparoscopic surgery (gold standard). Treatment options include hormonal therapies (birth control pills, progestins, GnRH agonists/antagonists), pain management, and surgery to remove lesions. These supplements may help reduce pain and inflammation as adjuncts but do NOT treat the underlying disease or replace medical management. Infertility associated with endometriosis may require specialized reproductive assistance.
Omega-3 Fatty Acids* reduce prostaglandin production and inflammation, which may help with pain and potentially lesion progression. Higher dietary omega-3 intake is associated with lower endometriosis risk.
Vitamin D* has immune-modulating and anti-inflammatory properties. Deficiency is common in endometriosis patients and may be involved in disease pathogenesis.
N-Acetyl Cysteine (NAC)* showed impressive results in an Italian trial, reducing endometrioma size and pain. The specific protocol used cycling (3 days on, 3 days off).
Curcumin* has anti-inflammatory effects and may inhibit estrogen-driven growth of endometriotic tissue.
Magnesium* helps with muscle relaxation and cramping.
Vitamins E and C* combination reduced chronic pelvic pain in a clinical trial.
Zinc* supports immune function.
Probiotics* support healthy estrogen metabolism through the gut microbiome.
Expected timeline: Pain reduction may be noticed within 2-3 menstrual cycles. NAC effects on cyst size were seen at 3 months in studies. Long-term consistency is important.