Thorne Joint Support Nutrients Review

This formula combines several joint ingredients at or above the doses used in studies. Boswellia, or Indian frankincense, has the strongest support: reviews of many trials found less knee pain and stiffness and better function in osteoarthritis ^[1][2], and one trial also found more cartilage on scans ^[3]. Curcumin eased pain and stiffness and improved function in pooled trials of knee osteoarthritis ^[4][5], though many trials were small ^[6]. Methylsulfonylmethane reduced pain in several trials ^[7][8], with benefits of unclear size ^[9]. Glucosamine sulfate results are mixed. One long trial slowed joint narrowing ^[10], but two-year trials in knees and hips found no benefit over placebo ^[11][12]. Bromelain is also mixed. It matched a common painkiller in one trial ^[13] but did no better than placebo in another ^[14]. Potassium is present only in a trace amount, far below the dose that eased pain in one small rheumatoid arthritis trial ^[15]. Animal and cell studies are never counted.

Curcumin is the main ingredient, and nine of the ten panelists spoke about it, with most recommending or using it, mainly to lower inflammation and ease joint pain. Several also take it for brain health and mood, and one uses it to curb late night overeating. Two of them favor better absorbed forms, such as a phytosomal form or a nanoparticle form, and one pairs it with high dose omega-3 while another pairs it with sulforaphane. Several panelists were neutral, one said it should not replace sleep, food, and exercise, one advised against high dose use for general purposes unless a doctor guides it, and one said to avoid it during pregnancy. Potassium is a smaller ingredient in this product, and the panel mostly favors getting it from food or electrolyte drinks.}

Combine with: For joint support, glucosamine and chondroitin pair well with MSM for connective tissue and comfort, hyaluronic acid or collagen type II (UC-II) for cartilage and lubrication, and omega-3 fish oil (EPA/DHA) and curcumin or boswellia for inflammation modulation. Vitamin D3 with K2 and calcium support the bone underlying the joint. If blood pressure is the actual goal, use separate evidence-based nutrients: magnesium (glycinate or citrate), potassium from food or approved supplements, CoQ10, omega-3s, and aged garlic extract. Check with a physician before combining supplements with antihypertensive drugs or meds. Note that glucosamine derived from shellfish may be a problem for people with shellfish allergy, and chondroitin may interact with meds such as a med.