Protocol · Autoimmune & Inflammatory
Psoriatic Arthritis Supportive Care Protocol
Omega-3 Fatty Acids and Vitamin D are the core of this stack, with 6 supporting supplements. Each row gives the amount the protocol lists and the grade our evidence database holds for that supplement in Psoriatic Arthritis Supportive Care.
We are re-verifying the studies cited on protocol pages; only confirmed citations are shown.
The stack
8 supplements · none graded yet
| 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: 3–4 g EPA+DHA daily | Anti-inflammatory effects; reduces joint stiffness and may reduce NSAID requirements | Not graded yet | ||
| Vitamin D | Amount listed: 2,000–4,000 IU daily (target 40–60 ng/mL) | Immune modulation; deficiency common in psoriatic arthritis and associated with disease activity | Not graded yet | ||
| Supporting stackListed as additions to the core | |||||
| Curcumin | Amount listed: 500–1,000 mg daily (with piperine or phospholipid formulation) | Anti-inflammatory; inhibits NF-kB and inflammatory cytokines involved in psoriatic arthritis | Not graded yet | ||
| Glucosamine | Amount listed: 1,500 mg daily | May support cartilage health and reduce joint degradation | Not graded yet | ||
| Probiotics | Amount listed: 20–50 billion CFU daily | Gut-immune axis modulation; dysbiosis implicated in psoriatic disease pathogenesis | Not graded yet | ||
| Selenium | Amount listed: 100–200 mcg daily | Antioxidant; deficiency reported in psoriasis; supports immune function | Not graded yet | ||
| Boswellia | Amount listed: 300–500 mg standardized extract twice daily | 5-LOX inhibitor; anti-inflammatory effects on joint tissues | Not graded yet | ||
| MSM (Methylsulfonylmethane) | Amount listed: 3–6 g daily | Sulfur donor; may reduce inflammation and support joint health | Not graded yet | ||
Shop the evidence-backed picks
Support alongside medical care. These supplements are not a treatment for Psoriatic Arthritis. 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.
We earn from purchases made in our Fullscript store, and links to Fullscript, iHerb or Thorne carry our referral, so we may earn a commission at no extra cost to you. Grades come from the research and never change based on what we earn. Full disclosure
How this protocol works
In plain language
Psoriatic arthritis (PsA) is an inflammatory arthritis that occurs in about 30% of people with psoriasis. It can affect any joint, causing pain, stiffness, and swelling, and can also cause enthesitis (inflammation where tendons/ligaments attach to bone), dactylitis (sausage-like finger/toe swelling), and nail changes. Unlike osteoarthritis, PsA is caused by an overactive immune system attacking the joints. If untreated, it can cause permanent joint damage.
CRITICAL: Psoriatic arthritis requires treatment by a rheumatologist. Early diagnosis and treatment are essential to prevent irreversible joint damage. Conventional treatments include NSAIDs for mild disease, DMARDs (methotrexate, sulfasalazine), and biologics (TNF inhibitors, IL-17 inhibitors, IL-23 inhibitors) for moderate-severe disease. These supplements may help reduce inflammation and support joint health as adjuncts to medical therapy, but they do NOT replace disease-modifying drugs. Joint damage can progress even when symptoms feel controlled.
Omega-3 Fatty Acids* have the strongest evidence for inflammatory arthritis. They reduce inflammatory cytokines and may decrease morning stiffness and NSAID requirements. Higher doses (3-4g EPA+DHA) are needed for anti-inflammatory effects.
Vitamin D* deficiency is very common in psoriatic arthritis and associated with higher disease activity. Vitamin D has immune-modulating effects that may benefit autoimmune conditions.
Curcumin* inhibits NF-kB and inflammatory pathways similar to those targeted by PsA medications. Enhanced-absorption formulations are needed.
Glucosamine* may support cartilage health, though evidence is stronger for osteoarthritis than inflammatory arthritis.
Probiotics* address the gut-immune connection - gut dysbiosis is implicated in psoriatic disease.
Selenium* deficiency is reported in psoriasis; supplementation may help if levels are low.
Boswellia and MSM* have anti-inflammatory properties that may support joint health.
Expected timeline: Omega-3 effects may be seen in 8-12 weeks. Curcumin effects within 4-8 weeks. Other supplements support long-term joint health. Medical treatments remain the foundation of care.