SupplementMain effects in studiesEvidenceBenefits studied
CollagenPain/function improved, Cartilage breakdown markers ↓Strong1 of 1
ChondroitinPain/function ↓, Cartilage loss ↓Strong1 of 1
GlucosaminePain/function relief −76%, Joint-space loss −0.25 mmStrong1 of 1
Fish oilJoint pain/stiffness ↓, DAS28/NSAID ↓Strong1 of 1
Type-II CollagenPain ↓, function ↑, CTX-II ↓ or ↑Strong1 of 1
CurcuminPain/function ↓, Inflammation markers ↓Strong1 of 1
TurmericPain ↓, function ↑, +29.2–41.8 mStrong1 of 1BosBoswelliaPain/function improve, Inflammation biomarkers dropStrong1 of 1
GingerPain/function better, Inflammation downStrong1 of 1
CalciumPain/function +20-80%, Deposit resorptionStrong1 of 1BVeBee VenomPain & function: +relief, Swelling/stiffness: -20% relapseModerate1 of 1
ResResveratrolPain/function: -3.2, Inflammation/stiffness: improvedModerate1 of 1
BromelainPain/tenderness ↓, +41%, Stiffness/function improved, ~−3Moderate1 of 1MSMMSMPain/function −2.8, NSAID use ↓Moderate1 of 1
AvoAvocadoPain/function ↓; NSAID −26%, Joint space progression ↓ ~10%Moderate1 of 1
GlyGlycinePain relief, better tolerance, Cartilage scores, lower lesionsModerate1 of 1
GLiGreen Lipped MusselPain/function improved, Activity/lameness improvedModerate1 of 1
LPrL-ProlineCollagen synthesis +100%, OA pain/function ~50%Moderate1 of 1
PBaPine Bark ExtractPain reduced, Joint function improvedModerate1 of 1
Vitamin CPain/function relief, Collagen synthesis +30gModerate1 of 1
Alpha-Lipoic AcidPain ↓, disability ↓, QoL ↑, success ↑Moderate1 of 1
Arachidonic AcidAnti-inflammatory fatty acids, Joint pain/stiffness ↓Moderate1 of 1
Krill OilPain/function improvements, CRP/EPA changesModerate1 of 1LMeL-MethioninePain relief similar vs NSAIDs, Tenderness down; liver enzymes +Moderate1 of 1
QueQuercetinPain/function improved, Uric acid -26.5Moderate1 of 1
AstAstaxanthinPain/function, −20.8 mm, Inflammation, CRP↓Moderate1 of 1
BlaBlack Seed OilPain/function improved, -34% pain, -28% functionModerate1 of 1
ChiChitosanImproved joint repair, Pain/function betterModerate1 of 1
CorCorydalisPain/function +24%, +23% fewer side effectsModerate1 of 1
FlaFlaxseed OilBCTQ symptoms/function −10.3, NCV +2.38 m/sModerate1 of 1
ManManganesePain -27%, Exam/severity -43%Moderate1 of 1
PalmitoylethanolamidePain ↓, Function ↑Moderate1 of 1RHiRose HipPain/function improved, WOMAC pain -1.41Moderate1 of 1
SilicaJoint pain unchanged; men improved, Stiffness/pain improved, biomarkers downModerate1 of 1TArTerminalia ArjunaPain relief, +13 mm, Better function/walkingModerate1 of 1
Vitamin KHand OA −44%, RA inflammation ↓Moderate1 of 1WorWormwoodPain/function ↓ −12.2, Pain/joints/inflammation ↓Moderate1 of 1
SafSaffronPain/inflammation ↓, Tender joints −1.38Weak1 of 1
ArnArnicaPain/function: no change, Pain/opening: improvesWeak1 of 1
BGiBlack GingerPain/function improved, PGE2 downWeak1 of 1
CClCat's ClawPain -53% joints, Assessment scores improvedWeak1 of 1
DanDanshenPain/ROM/daily activity, Mouth opening +11–18 mmWeak1 of 1
DClDevil's ClawPain ↓; stiffness ↓, Threshold ↑; pain ↓Weak1 of 1
EPrEvening Primrose OilDAS28 −1.0, pain, Morning stiffness onlyWeak1 of 1
GlyGlycerolPain/disability; +9 responders, Mobility; greater pain dropWeak1 of 1
MyrMyrrhPain ↓, disability ↓, Joint pain reliefWeak1 of 1
NetNettlePain/function improved, Analgesic use -10Weak1 of 1
PipPiperinePGE2, pain improved, IL-4, IL-6, hs-CRP downWeak1 of 1
PomPomegranateLess pain/stiffness, Lower inflammation, better comfortWeak1 of 1
RutinKnee: LFI −3.6, Hip: WOMAC improvedWeak1 of 1AMeS-Adenosyl MethioninePain eased similarly, Function improved; fewer AEsWeak1 of 1
TChTart CherryPain −35%, Inflammation lowerWeak1 of 1
UToUncaria TomentosaPain ↓; inflammation ↓, Tender/swollen joints ↓Weak1 of 1
WBaWillow BarkPain relief -14%, Stiffness/function NRWeak1 of 1
ALiAlpha-Linolenic AcidBone turnover -15%, Pain scores improvedWeak1 of 1
BSkBaikal SkullcapPain/stiffness ↓, ROM ↑Weak1 of 1
BerBergamotPain/function + p<0.001, Menopausal symptoms + p<0.001Weak1 of 1
BPeBlack PepperLower PGE2, Similar to naproxenWeak1 of 1
BurBurdock RootInflammation down, comfort likely better, TAC up, joint supportWeak1 of 1
CinCinnamonPain/stiffness/motion improved, No between-group differenceWeak1 of 1
Cod Liver OilNSAID use down +29%, Joint comfort unchangedWeak1 of 1CLiConjugated Linoleic AcidLess pain, stiffness, Lower disease activityWeak1 of 1
CopCopperPain/disability relief, QoL gainWeak1 of 1
EBaEucommia BarkBetter joint symptoms; ASAS20 +26.9%, Lower inflammation (CRP)Weak1 of 1
GKoGotu KolaJoint pain/function ↓, Pain ↓66%Weak1 of 1
LHiL-HistidinePain −50–63%, Inflammation −24–47%Weak1 of 1
NiacinLess arthritis impact, +29%, Better mobility, +4.5°Weak1 of 1OLeOlive Leaf ExtractPain -1.19, Function -0.89Weak1 of 1
RosRosemaryPain/function better, QoL improvedWeak1 of 1
SerSerrapeptaseTrismus +4.8–7.5 mm, Swelling -2 to -4.7 mmWeak1 of 1
SesSesaminInflammation down; pain relief, -Weak1 of 1
ShiShilajitStrength loss ↓6.6pp, Collagen marker ↓38%Weak1 of 1
Soy IsoflavonesMuscle/joint pain -10, Hot flashes, dose-relatedWeak1 of 1SulSulforaphaneSynovial ITCs +497 nM, Plasma ITCs +0.86 μMWeak1 of 1
WYaWild YamPain relief -1.78, Inflammation unchangedWeak1 of 1
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