{"product_id":"flex-cd-cold-type-joint-comfort-formula-tcm","title":"Flex (CD)™","description":"\u003ch1\u003eFlex (CD)™\u003c\/h1\u003e \u003cp style=\"text-align:center; font-size:0.85em; border-top:1px solid #ccc; border-bottom:1px solid #ccc; padding:6px 0; margin:12px 0;\"\u003e\u003ca href=\"\/pages\/unified-search\"\u003eUnified Search\u003c\/a\u003e · \u003ca href=\"\/pages\/symptom-formula-finder\"\u003eSymptom Finder\u003c\/a\u003e · \u003ca href=\"\/pages\/tcm-herb-reference\"\u003eHerb Reference\u003c\/a\u003e · \u003ca href=\"\/pages\/drug-herb-alternative-reference\"\u003eDrug–Herb\u003c\/a\u003e · \u003ca href=\"\/pages\/lab-test-formula-finder\"\u003eLab Test\u003c\/a\u003e\u003c\/p\u003e  \u003ch3\u003eOverview\u003c\/h3\u003e \u003cp\u003e\u003cb\u003eFlex (CD)\u003c\/b\u003e is a traditional Chinese herbal formula traditionally used as complementary support for occasional joint discomfort with cold signs — stiffness that tends to worsen in cold, damp weather and ease with warmth. In Traditional Chinese Medicine, this pattern is traditionally associated with cold-damp painful obstruction (bi zheng) with underlying Kidney and Liver deficiency. Flex (CD) is designed to help warm the channels, expel wind-cold-damp, and tonify Kidney yin and yang as a complementary traditional support alongside your physician's care.\u003c\/p\u003e \u003cp\u003e\u003cb\u003e⚠️ Important:\u003c\/b\u003e Do not use if joint pain presents with heat signs — redness, burning, or inflammation that worsens with heat — use \u003ca href=\"\/products\/flex-heat-joint-comfort-formula-tcm\"\u003eFlex (Heat)\u003c\/a\u003e instead. Contraindicated during pregnancy and nursing. Contains Dang Gui Wei, which invigorates blood circulation — those on anticoagulant or antiplatelet therapy such as warfarin should use with caution or avoid this formula. Patients with a pacemaker, taking antiarrhythmic drugs, or taking cardiac glycosides such as digoxin, or with pre-existing cardiovascular conditions, should not take this formula — two of its herbs may affect heart rhythm. Discontinue and consult your physician if nausea, vomiting, stomach discomfort, or irritability occur.\u003c\/p\u003e  \u003ch3\u003eClinical Applications \u0026amp; Benefits\u003c\/h3\u003e \u003cp\u003eFlex (CD) is traditionally used to help support:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eOccasional joint stiffness and lower back tightness that tends to flare during seasonal cold shifts\u003c\/li\u003e \u003cli\u003eNatural mobility and comfort in the lower back and knees as part of a broader wellness routine\u003c\/li\u003e \u003cli\u003eGeneral aches with cold manifestations, traditionally associated with cold-type arthritis, joint degeneration, and fibromyalgia\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003ePersistent or worsening joint stiffness should be evaluated by a healthcare professional. Anyone with arthritis, fibromyalgia, or persistent joint symptoms should be under the care of a physician for diagnosis and treatment planning. This formula is a complementary support, not a substitute for that care.\u003c\/p\u003e  \u003ch3\u003eKey Herbs (TCM Data)\u003c\/h3\u003e \u003cp\u003e— \u003cb\u003eZhi Chuan Wu\u003c\/b\u003e and \u003cb\u003eZhi Cao Wu\u003c\/b\u003e (Prepared Aconite): traditionally used to restore Kidney yang, dispel cold, and warm the channels and collaterals.\u003c\/p\u003e \u003cp\u003e— \u003cb\u003eYan Hu Suo\u003c\/b\u003e (Corydalis): a traditional analgesic herb, traditionally used to ease pain.\u003c\/p\u003e \u003cp\u003e— \u003cb\u003eDu Huo\u003c\/b\u003e (Angelica Pubescens) and \u003cb\u003eQin Jiao\u003c\/b\u003e (Gentiana Macrophylla): traditionally used to expel wind, dampness, and cold, and ease painful obstruction.\u003c\/p\u003e \u003cp\u003e— \u003cb\u003eFang Feng\u003c\/b\u003e (Saposhnikovia): traditionally used to expel wind, dampness, and cold.\u003c\/p\u003e \u003cp\u003e— \u003cb\u003eDu Zhong\u003c\/b\u003e (Eucommia Bark) and \u003cb\u003eDi Huang\u003c\/b\u003e (Rehmannia): traditionally used to replenish Liver and Kidney, strengthening bones, sinews, and muscles.\u003c\/p\u003e \u003cp\u003e— \u003cb\u003eSang Ji Sheng\u003c\/b\u003e (Taxillus) and \u003cb\u003eChuan Niu Xi\u003c\/b\u003e (Cyathula): traditionally used to replenish Liver and Kidney and support general aches and pains.\u003c\/p\u003e \u003cp\u003e— \u003cb\u003eWei Ling Xian\u003c\/b\u003e (Clematis): traditionally used to invigorate qi and blood circulation and relax muscles and tendons.\u003c\/p\u003e \u003cp\u003e— \u003cb\u003eBai Shao\u003c\/b\u003e (White Peony): traditionally used as an analgesic and antispasmodic.\u003c\/p\u003e \u003cp\u003e— \u003cb\u003eDang Gui Wei\u003c\/b\u003e (Angelica Sinensis Tail), \u003cb\u003eChuan Xiong\u003c\/b\u003e (Ligusticum), \u003cb\u003eQian Nian Jian\u003c\/b\u003e (Homalomena), \u003cb\u003eWu Jia Pi\u003c\/b\u003e (Eleuthero Bark), and \u003cb\u003eJi Xue Teng\u003c\/b\u003e (Spatholobus): traditionally used to invigorate qi and blood circulation to the extremities and relax muscles and tendons.\u003c\/p\u003e \u003cp\u003e— \u003cb\u003eRen Shen\u003c\/b\u003e (Ginseng): traditionally used to tonify qi and address underlying deficiency.\u003c\/p\u003e  \u003ch3\u003eSafety \u0026amp; Contraindications\u003c\/h3\u003e \u003col\u003e \u003cli\u003eDo not use if joint pain presents with heat signs — redness, burning, or inflammation that worsens with heat — use Flex (Heat) instead.\u003c\/li\u003e \u003cli\u003eContraindicated during pregnancy and nursing.\u003c\/li\u003e \u003cli\u003eContains Dang Gui Wei — those on anticoagulant or antiplatelet therapy such as warfarin should use with caution or avoid this formula.\u003c\/li\u003e \u003cli\u003ePatients with a pacemaker, taking antiarrhythmic drugs, taking cardiac glycosides such as digoxin, or with pre-existing cardiovascular conditions should not take this formula — two of its herbs may affect heart rhythm.\u003c\/li\u003e \u003cli\u003eDiscontinue and consult your physician if nausea, vomiting, stomach discomfort, or irritability occur.\u003c\/li\u003e \u003cli\u003eAnyone with arthritis, fibromyalgia, or another chronic joint condition should remain under a physician's ongoing care.\u003c\/li\u003e \u003c\/ol\u003e  \u003ch3\u003eDosage \u0026amp; Directions\u003c\/h3\u003e \u003cp\u003e\u003cb\u003eStandard dosage:\u003c\/b\u003e 3–4 capsules three times daily with warm water. For severe pain, up to 6 capsules every 6 hours as needed.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eClinical notes:\u003c\/b\u003e Avoid exposure to rain, wind, and cold weather whenever possible. Wear warm clothing and keep joints covered. Use heat pads, not ice packs, for joint pain due to coldness.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eSupplementary formulas:\u003c\/b\u003e For neck and shoulder pain, this formula is traditionally paired with \u003ca href=\"\/products\/neck-shoulder-cr-chronic-comfort-tcm\"\u003eNeck \u0026amp; Shoulder (CR)\u003c\/a\u003e. For lower back pain, it is traditionally paired with \u003ca href=\"\/products\/back-support-cr-chronic-comfort-tcm\"\u003eBack Support (CR)\u003c\/a\u003e. For knee pain, it is traditionally paired with \u003ca href=\"\/products\/knee-ankle-cr-joint-recovery-tcm\"\u003eKnee \u0026amp; Ankle (CR)\u003c\/a\u003e. For bone density support, it is traditionally paired with \u003ca href=\"\/products\/osteo-8-bone-strength-formula-tcm\"\u003eOsteo 8\u003c\/a\u003e. For enhanced pain relief, it is traditionally paired with \u003ca href=\"\/products\/herbal-ang-pain-comfort-formula-tcm\"\u003eHerbal ANG\u003c\/a\u003e. For joint patterns with localized warmth, redness, or heat manifestations, use Flex (Heat) instead.\u003c\/p\u003e \u003ch3\u003eHolistic Nutrition \u0026amp; Lifestyle\u003c\/h3\u003e \u003cp\u003e\u003cb\u003eNutrition:\u003c\/b\u003e Foods high in sulfur, such as asparagus, eggs, and garlic, are traditionally encouraged for bone, tendon, and connective tissue support. Fresh pineapple is traditionally encouraged for its natural bromelain content. Warming foods such as ginger, garlic, and green onions are traditionally encouraged, while cold beverages, raw foods, and dairy are traditionally reduced.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eLifestyle:\u003c\/b\u003e Gradual weight loss is traditionally recommended for those managing excess weight, to ease pressure on joints. Gentle exercise is traditionally recommended, while activities that expose affected joints to cold and dampness, such as swimming, are traditionally avoided.\u003c\/p\u003e  \u003ch3\u003eCase Studies\u003c\/h3\u003e \u003cp\u003e\u003ci\u003eThe following reflect individual practitioner experiences and traditional use; results vary and are not guarantees of outcome for any individual.\u003c\/i\u003e\u003c\/p\u003e \u003cblockquote\u003e\u003ci\u003e\"A woman who felt cold constantly and had widespread body stiffness, consistent with a Spleen qi deficiency with damp and Kidney yin\/yang deficiency pattern, took Flex (CD) long-term with nutritional guidance and reported no longer feeling cold, with less overall stiffness.\"\u003c\/i\u003e\u003c\/blockquote\u003e \u003cblockquote\u003e\u003ci\u003e\"An older man with chronic back and leg tightness triggered by prolonged sitting in cold weather, consistent with a cold-damp bi zheng pattern with Kidney qi deficiency, combined Flex (CD) with acupuncture and reported feeling much better, resuming an active travel lifestyle.\"\u003c\/i\u003e\u003c\/blockquote\u003e \u003cblockquote\u003e\u003ci\u003e\"A woman with hand, foot, and knee stiffness that worsened in cold, rainy weather, consistent with a cold-damp obstruction pattern, combined Flex (CD) with a supplementary bone-support formula and reported her joints and tendons became much less stiff within about a week, with symptoms returning when the herbs were stopped.\"\u003c\/i\u003e\u003c\/blockquote\u003e \u003cblockquote\u003e\u003ci\u003e\"An older woman with chronic low back, hip, and knee stiffness aggravated by activity, consistent with Kidney and Liver yin deficiency with qi and blood stagnation, combined Flex (CD) with acupuncture and reported a noticeable improvement in comfort.\"\u003c\/i\u003e\u003c\/blockquote\u003e \u003cblockquote\u003e\u003ci\u003e\"A woman with sciatica-related tightness that was cold to the touch and worse in the evening, consistent with a wind-damp bi zheng pattern with Kidney yang deficiency, took Flex (CD) and reported comfort became manageable enough to return to regular exercise after a few months.\"\u003c\/i\u003e\u003c\/blockquote\u003e  \u003chr\u003e \u003ch3\u003eRelated Reading\u003c\/h3\u003e \u003cp\u003eAlso see: \u003ca href=\"\/products\/flex-heat-joint-comfort-formula-tcm\"\u003eFlex (Heat)\u003c\/a\u003e – for joint discomfort with heat signs, \u003ca href=\"\/products\/back-support-cr-chronic-comfort-tcm\"\u003eBack Support (CR)\u003c\/a\u003e – for chronic lower back and muscle stiffness, and the \u003ca href=\"\/collections\/pain-relief-musculoskeletal-support\"\u003ePain Relief \u0026amp; Musculoskeletal Support Collection\u003c\/a\u003e for related formulas.\u003c\/p\u003e \u003cp\u003eNot sure if this is the right formula for you? Start with our \u003ca href=\"\/pages\/unified-search\"\u003eUnified Search\u003c\/a\u003e, browse by symptom with our \u003ca href=\"\/pages\/symptom-formula-finder\"\u003eSymptom \u0026amp; Formula Finder\u003c\/a\u003e, or use our \u003ca href=\"\/pages\/lab-test-formula-finder\"\u003eLab Test \u0026amp; Formula Reference\u003c\/a\u003e.\u003c\/p\u003e  \u003cp\u003e\u003ci\u003e*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/i\u003e\u003c\/p\u003e","brand":"Modern Herbal Formulas","offers":[{"title":"Default Title","offer_id":53316674912367,"sku":null,"price":30.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/8630\/5391\/files\/FlexCD.jpg?v=1781990580","url":"https:\/\/modernherbalformulas.com\/products\/flex-cd-cold-type-joint-comfort-formula-tcm","provider":"Modern Herbal Formulas","version":"1.0","type":"link"}