Lymphatic Drainage Benefits | Nature’s Sunshine

Nature's Sunshine Lymphatic Drainage contains nutrients traditionally used to aid the proper dispersion of lymphatic fluid. The lymphatic system helps keep the body healthy by removing waste from cellular metabolism. This formula combines four herbs — Cleavers, Red clover, Stillingia root, and Prickly ash bark — each historically classified as a lymphatic tonic or alterative in Western herbal medicine. These herbs have traditionally been used to support lymphatic health, encourage fluid balance, and aid the circulatory system. It's worth noting that while these herbs have extensive traditional documentation across multiple cultures and some supportive preclinical research, clinical trials specifically evaluating lymphatic outcomes in humans have not been published.

Cleavers (Galium aparine) is considered the primary lymphatic tonic in Western herbal medicine, with thousands of years of cross-cultural use to encourage lymph fluid movement, drain congested lymph nodes, and support detoxification. It contains coumarins that traditionally promote Lymphatic Drainage, along with flavonoids, iridoid glycosides, and tannins. Laboratory studies have confirmed antioxidant activity and immunomodulatory properties, including stimulation of immunocompetent blood cells. Preclinical animal studies confirm its traditional diuretic activity with increased urinary volume. Cleavers is generally regarded as safe at recommended doses, though it may interact with diuretic medications and is traditionally contraindicated during pregnancy.

Cleavers, one of the primary ingredients, has one of its best-attested traditional actions as a gentle diuretic, historically used for edema, dropsical swellings, and water weight. Preclinical animal studies have confirmed increased urinary volume with Cleavers extracts. However, human clinical trials evaluating Cleavers as a diuretic are lacking. Because this herb may enhance the effects of diuretic medications and could affect electrolyte balance, anyone currently taking diuretics or managing heart or kidney conditions should speak with a healthcare provider before use.

Each ingredient has its own safety profile to consider. Cleavers is generally regarded as safe at recommended doses but may interact with diuretic medications and is not recommended during pregnancy. Red clover contains phytoestrogens and should be avoided by pregnant or nursing women and those with hormone-sensitive conditions; it may also interact with anticoagulant drugs and medications metabolized by certain liver enzymes. Stillingia root can cause gastrointestinal distress in large doses and is contraindicated during pregnancy and lactation. Prickly ash bark is contraindicated during pregnancy, for those on anticoagulant therapy, and should be stopped at least two weeks before scheduled surgery. We always encourage consulting with a healthcare professional before starting any new supplement — and our naturopath is available for a free consultation to discuss any questions.

The lymphatic system helps keep the body healthy by removing waste from cellular metabolism. It plays a key role in fluid balance, immune function, and the body's natural detoxification processes. When lymphatic flow becomes sluggish or congested, it may contribute to fluid retention and a general sense of reduced well-being. The herbs in this formula — Cleavers, Red clover, Stillingia root, and Prickly ash bark — have each been traditionally used to support the lymphatic system, aid the circulatory system, and promote overall health and well-being.

The lymphatic tonic properties of these herbs are supported by long-standing traditional use across European, Native American, and Eclectic medical systems — in some cases stretching back thousands of years. Modern phytochemical research has identified bioactive constituents consistent with these traditional claims: Cleavers contains coumarins, flavonoids, and immunomodulatory polysaccharides; Red clover provides isoflavones and coumarins; Stillingia contains diterpene esters and tannins; and Prickly ash bark provides alkaloids, sanshools, and coumarins. Preclinical laboratory studies have demonstrated antioxidant, immunomodulatory, and diuretic activity for several of these herbs. However, clinical trials specifically evaluating lymphatic outcomes in humans have not been published for any of these ingredients, so the evidence remains primarily traditional with indirect laboratory support.