{"product_id":"horny-goat-weed-yin-yang-huo","title":"Horny Goat Weed Yin Yang Huo","description":"\u003ch1\u003e\u003cstrong\u003eEPIMEDIUM SPP. (YIN YANG HUO)\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eThe classical Chinese kidney-yang tonic -- whole leaf cut for decoctions, formulas, and traditional preparation.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eBOTANICAL IDENTIFICATION\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eScientific Name:\u003c\/strong\u003e \u003cem\u003eEpimedium brevicornu\u003c\/em\u003e Maxim., \u003cem\u003eE. sagittatum\u003c\/em\u003e (Sieb. \u0026amp; Zucc.) Maxim., \u003cem\u003eE. pubescens\u003c\/em\u003e Maxim., \u003cem\u003eE. koreanum\u003c\/em\u003e Nakai, and related species\u003cbr\u003e\u003cstrong\u003eCommon Names:\u003c\/strong\u003e Yin Yang Huo, Horny Goat Weed, Epimedium, Xian Ling Pi, Barrenwort, Fairy Wings, Bishop's Hat\u003cbr\u003e\u003cstrong\u003eFamily:\u003c\/strong\u003e Berberidaceae (Barberry family)\u003c\/p\u003e\n\u003cp\u003eEpimedium species are clumping, rhizomatous perennials growing 20 to 50 cm tall in woodland understory. The compound leaves feature distinctive heart-shaped leaflets, often with serrated or spiny margins, that emerge bronze or reddish in spring before turning green. Delicate, spurred flowers in yellow, white, pink, or purple appear in loose racemes during spring. This product consists of the dried whole leaf, cut to a coarse tea-grade size, preserving the traditional form used in Chinese herbal pharmacy.\u003c\/p\u003e\n\u003cp\u003eThe medicinal species originate from the temperate and subtropical forests of China, Korea, and Japan. They grow naturally in shaded, moist woodland habitats with rich, well-drained soil. The name Yin Yang Huo translates roughly to \"licentious goat plant,\" referencing the legend of its discovery, and Xian Ling Pi means \"immortal spirit spleen,\" pointing to its tonic reputation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eCULTURAL AND HISTORICAL USE\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eYin Yang Huo holds a distinguished position in the Chinese materia medica stretching back more than 2,000 years. It was first recorded in the \u003cem\u003eShennong Bencao Jing\u003c\/em\u003e (Divine Farmer's Classic of Materia Medica), where it was classified among the middle-grade herbs suitable for long-term use to strengthen the body. The famous Tang Dynasty physician Sun Simiao included it in formulations for impotence and infertility, and the Ming Dynasty's \u003cem\u003eBencao Gangmu\u003c\/em\u003e (Compendium of Materia Medica) by Li Shizhen elaborated extensively on its properties and applications.\u003c\/p\u003e\n\u003cp\u003eIn TCM theory, Yin Yang Huo is classified as warm in nature with acrid and sweet flavors. It enters the Kidney and Liver meridians, where its primary actions are to tonify kidney yang, strengthen bone and sinew, and expel wind-dampness. Classical indications include impotence, spermatorrhea, frequent urination, weakness and pain in the lower back and knees, cold limbs, numbness, and wind-damp bi syndrome (painful obstruction of the joints). It is considered one of the premier herbs for restoring the \"ministerial fire\" of the kidneys.\u003c\/p\u003e\n\u003cp\u003eTraditional processing (pao zhi) plays an important role in how this herb is used. The raw leaf (sheng Yin Yang Huo) is used for expelling wind-dampness and relieving joint pain, while the lamb-fat-fried preparation (zhi Yin Yang Huo) intensifies the kidney-yang-tonifying and sexual-vitality-enhancing properties. This whole leaf cut is the standard form used in traditional Chinese herbal pharmacies for preparing decoctions and inclusion in multi-herb formulas.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eKEY BIOACTIVE COMPOUNDS \u0026amp; BENEFITS\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCompound\/Class\u003c\/th\u003e\n\u003cth\u003eLocation in Plant\u003c\/th\u003e\n\u003cth\u003eHuman Benefit\u003c\/th\u003e\n\u003cth\u003eRole in Plant\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eIcariin (prenylated flavonol glycoside)\u003c\/td\u003e\n\u003ctd\u003eLeaves\u003c\/td\u003e\n\u003ctd\u003eSupports vascular function, bone density, and reproductive vitality through PDE5 inhibition and osteoblast stimulation\u003c\/td\u003e\n\u003ctd\u003eUV defense and antifungal protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIcariside II \/ Baohuoside I\u003c\/td\u003e\n\u003ctd\u003eLeaves\u003c\/td\u003e\n\u003ctd\u003eBioactive metabolite of icariin with enhanced absorption; neuroprotective, anti-inflammatory, and pro-osteogenic\u003c\/td\u003e\n\u003ctd\u003eSecondary defense metabolite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEpimedin A, B, C\u003c\/td\u003e\n\u003ctd\u003eLeaves and stems\u003c\/td\u003e\n\u003ctd\u003eSynergistic flavonoid glycosides supporting cardiovascular, immune, and skeletal systems\u003c\/td\u003e\n\u003ctd\u003eBroad-spectrum chemical deterrent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIcaritin (aglycone)\u003c\/td\u003e\n\u003ctd\u003eLeaves (formed via metabolism)\u003c\/td\u003e\n\u003ctd\u003ePotent anti-inflammatory and estrogen-receptor-modulating activity; supports hormonal balance\u003c\/td\u003e\n\u003ctd\u003eCore flavonoid skeleton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolysaccharides\u003c\/td\u003e\n\u003ctd\u003eLeaves and rhizomes\u003c\/td\u003e\n\u003ctd\u003eImmune modulation, antioxidant protection, and prebiotic-like supportive activity\u003c\/td\u003e\n\u003ctd\u003eEnergy storage and cell structure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe whole leaf retains the full spectrum of Epimedium's bioactive constituents, including the complete range of prenylated flavonoids and their glycoside variants. This matters because the compounds work synergistically: icariin, epimedin A\/B\/C, and their metabolites each contribute overlapping and complementary activities across the vascular, skeletal, nervous, and endocrine systems. The whole leaf cut is the form most consistent with how the herb has been used in traditional decoctions for centuries.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eHOW IT WORKS IN THE BODY\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eYin Yang Huo acts on multiple systems simultaneously, consistent with its TCM classification as a kidney-yang and bone-sinew tonic with wind-damp-dispelling properties.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKidney-Yang Tonification (Reproductive and Endocrine Support):\u003c\/strong\u003e\u003cbr\u003eIcariin and its metabolites support reproductive vitality through several converging mechanisms. PDE5 inhibition promotes nitric oxide-mediated vasodilation in erectile tissue. Research also suggests modulation of testosterone metabolism and hypothalamic-pituitary-gonadal axis signaling, supporting the TCM concept of \"warming the gate of vitality.\" These actions address both male and female aspects of sexual health and hormonal balance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStrengthening Bone and Sinew (Musculoskeletal Support):\u003c\/strong\u003e\u003cbr\u003eIcariin is one of the most extensively studied natural osteogenic compounds. It promotes osteoblast differentiation through the BMP-2\/Smad and Wnt\/beta-catenin signaling pathways while simultaneously inhibiting osteoclast-mediated bone resorption via RANKL\/OPG modulation. Icariside II enhances these effects with improved bioavailability. These mechanisms directly parallel the traditional indication of strengthening bone and sinew.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExpelling Wind-Dampness (Anti-inflammatory and Joint Support):\u003c\/strong\u003e\u003cbr\u003eThe flavonoid complex in Epimedium modulates NF-kB and COX-2 inflammatory pathways, reduces pro-inflammatory cytokines (TNF-alpha, IL-6, IL-1beta), and provides antioxidant protection to joint tissues. This anti-inflammatory and analgesic activity corresponds to the classical use for wind-damp bi syndrome.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeuroprotective and Cognitive Support:\u003c\/strong\u003e\u003cbr\u003eIcariin and icariside II cross the blood-brain barrier and protect neurons from oxidative damage, beta-amyloid toxicity, and inflammatory injury. They also promote nerve growth factor expression and support synaptic plasticity, aligning with the traditional use for forgetfulness and kidney-essence-related cognitive decline.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eDOSE GUIDELINES\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePreparation Type\u003c\/th\u003e\n\u003cth\u003eTypical Dose\u003c\/th\u003e\n\u003cth\u003ePurpose\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDecoction (traditional)\u003c\/td\u003e\n\u003ctd\u003e6-15 grams dried leaf simmered in 3-4 cups water for 20-30 minutes, taken in 2-3 divided doses daily\u003c\/td\u003e\n\u003ctd\u003eFull-spectrum kidney-yang tonification, bone support, joint comfort\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTincture (1:5, 40-50% ethanol)\u003c\/td\u003e\n\u003ctd\u003e3-5 mL, 2-3 times daily\u003c\/td\u003e\n\u003ctd\u003eConcentrated tonic support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapsules (powdered leaf)\u003c\/td\u003e\n\u003ctd\u003e500-1,000 mg, 2-3 times daily\u003c\/td\u003e\n\u003ctd\u003eConvenient daily supplementation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormula ingredient\u003c\/td\u003e\n\u003ctd\u003e6-15 grams as part of a multi-herb decoction\u003c\/td\u003e\n\u003ctd\u003eBalanced TCM formula use (e.g., with Du Zhong, Rou Cong Rong, Shu Di Huang)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eIn traditional practice, Yin Yang Huo is typically used as a long-term tonic taken in cycles of 4-8 weeks, often with short rest periods. Dosage within the classical range of 6-15 grams per day depends on the individual's constitution and the balance of the formula. As a warming herb, higher doses are appropriate for pronounced cold\/yang-deficiency patterns, while lower doses may suffice when combined with other warming tonics.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003ePREPARATION AND USES\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe traditional and most effective preparation for whole leaf Yin Yang Huo is a decoction: add 6-15 grams of the dried cut leaf to 3-4 cups of cold water, bring to a boil, reduce heat, and simmer covered for 20-30 minutes. Strain and drink in 2-3 portions throughout the day. In multi-herb formulas, add Yin Yang Huo at the beginning of the decoction with other hard or fibrous ingredients. The decoction method extracts the full range of flavonoid glycosides and polysaccharides.\u003c\/p\u003e\n\u003cp\u003eFor a warming medicinal wine (yao jiu), steep 30-60 grams of dried leaf in 750 mL of rice wine or grain alcohol for 2-4 weeks, shaking periodically. Take 15-30 mL (1-2 tablespoons) once or twice daily. This preparation is traditional for yang-deficiency patterns and joint pain. Yin Yang Huo combines classically with Du Zhong (Eucommia bark) for back and knee pain, with Ba Ji Tian (Morinda root) and Rou Cong Rong (Cistanche) for impotence and infertility, and with Dang Gui (Angelica sinensis) and Shu Di Huang (prepared Rehmannia) for more balanced kidney yin-yang support.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eOPTIMAL CONTEXT FOR USE\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eYin Yang Huo whole leaf is especially well-suited for individuals experiencing:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003eKidney-yang deficiency patterns: low libido, erectile difficulties, cold extremities, frequent urination, and lower back weakness\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eAge-related bone density concerns, particularly when seeking a natural complement to conventional approaches\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eJoint pain, stiffness, and reduced mobility associated with cold, damp conditions (wind-damp bi syndrome)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eGeneral fatigue, low vitality, and a feeling of depletion, especially in middle-aged and older adults\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eA preference for traditional whole-herb preparations in decoctions and formulas rather than standardized extracts\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis whole leaf cut is the preferred form for practitioners and individuals who prepare traditional Chinese herbal decoctions and who value the full-spectrum chemistry of the complete plant material. It integrates seamlessly into classical TCM formulas and is ideal for those who want the herb in its most time-tested form.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eSUSTAINABILITY AND ETHICAL HARVESTING\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eWild Epimedium populations in China face increasing pressure from commercial harvest as global demand for the herb has grown significantly over the past two decades. Some species, particularly \u003cem\u003eE. brevicornu\u003c\/em\u003e and \u003cem\u003eE. koreanum\u003c\/em\u003e, have experienced notable population declines in certain regions. In response, cultivation programs have expanded in Sichuan, Guizhou, Shaanxi, and other provinces, producing material that is consistent in quality and icariin content.\u003c\/p\u003e\n\u003cp\u003eResponsible sourcing prioritizes cultivated Epimedium from farms that follow Good Agricultural Practices (GAP) standards. Buyers should seek suppliers who can document the species identity and cultivation or harvest origin of their material. Supporting sustainable cultivation not only protects wild populations but also ensures a more consistent and contaminant-free product.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eSAFETY AND CAUTIONS\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eYin Yang Huo has a well-established safety profile within the traditional dose range of 6-15 grams per day in decoction. However, the following precautions apply:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003eIndividuals with yin-deficiency heat signs (night sweats, hot flashes, dry mouth, irritability, insomnia) should use Yin Yang Huo cautiously and in balanced formulas that include yin-nourishing herbs, as its warm nature may exacerbate heat symptoms.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eThose taking blood-thinning medications (warfarin, heparin, aspirin, clopidogrel) should consult their healthcare provider, as Epimedium flavonoids may enhance anticoagulant effects.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eEpimedium should not be combined with PDE5 inhibitor medications (sildenafil, tadalafil, etc.) or nitrate drugs due to the risk of additive blood pressure-lowering effects.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003ePregnant and nursing women should avoid this herb due to its hormonal activity and strong warming nature.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eRare cases of dizziness, rapid heartbeat, or nosebleed have been reported at excessive doses. Stay within the recommended range and reduce the dose if any discomfort occurs.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eREFERENCES\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003eChinese Pharmacopoeia Commission. (2020). \u003cem\u003ePharmacopoeia of the People's Republic of China\u003c\/em\u003e, Volume I. China Medical Science Press.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eMa, H., et al. (2011). \"The genus Epimedium: An ethnopharmacological and phytochemical review.\" \u003cem\u003eJournal of Ethnopharmacology\u003c\/em\u003e, 134(3), 519-541.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eTan, H.L., et al. (2016). \"Icariin: A review of its effects on bone metabolism.\" \u003cem\u003eDrug Design, Development and Therapy\u003c\/em\u003e, 10, 3455-3468.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eFINAL NOTE\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eYin Yang Huo in its traditional whole leaf form represents the herb as Chinese medicine has known it for over two thousand years -- a warming, vitalizing tonic that restores the deep fire of the kidneys while strengthening the structural framework of bone and sinew. This cut is for the practitioner and the informed herbalist who values the full complexity of the plant as it was meant to be prepared: simmered slowly into a rich decoction, releasing its full spectrum of compounds in the manner that has sustained its reputation across millennia of continuous clinical use.\u003c\/p\u003e","brand":"Sugar Creek Trading Company","offers":[{"title":"powder \/ 25g","offer_id":50934835020074,"sku":null,"price":8.94,"currency_code":"USD","in_stock":false},{"title":"powder \/ 50g","offer_id":50934835052842,"sku":null,"price":15.2,"currency_code":"USD","in_stock":false},{"title":"powder \/ 100g","offer_id":50934835085610,"sku":null,"price":28.57,"currency_code":"USD","in_stock":false},{"title":"powder \/ 250g","offer_id":50934835118378,"sku":null,"price":60.71,"currency_code":"USD","in_stock":false},{"title":"powder \/ 500g","offer_id":50934835151146,"sku":null,"price":112.93,"currency_code":"USD","in_stock":true},{"title":"powder \/ 1kg","offer_id":50934835183914,"sku":null,"price":212.3,"currency_code":"USD","in_stock":true},{"title":"powder \/ 2kg","offer_id":50934835216682,"sku":null,"price":403.37,"currency_code":"USD","in_stock":true},{"title":"powder \/ 5kg","offer_id":50934835249450,"sku":null,"price":958.01,"currency_code":"USD","in_stock":true},{"title":"powder \/ 10kg","offer_id":50934835282218,"sku":null,"price":1820.22,"currency_code":"USD","in_stock":true},{"title":"powder \/ 25kg","offer_id":50934835314986,"sku":null,"price":4323.01,"currency_code":"USD","in_stock":true},{"title":"powder \/ 50kg","offer_id":50934835347754,"sku":null,"price":8213.73,"currency_code":"USD","in_stock":true},{"title":"powder \/ 100kg","offer_id":50934835380522,"sku":null,"price":15606.08,"currency_code":"USD","in_stock":true},{"title":"cut\/sifted \/ 25g","offer_id":51195038499114,"sku":null,"price":8.64,"currency_code":"USD","in_stock":false},{"title":"cut\/sifted \/ 50g","offer_id":51195038531882,"sku":null,"price":14.69,"currency_code":"USD","in_stock":false},{"title":"cut\/sifted \/ 100g","offer_id":51195038564650,"sku":null,"price":27.62,"currency_code":"USD","in_stock":false},{"title":"cut\/sifted \/ 250g","offer_id":51195038597418,"sku":null,"price":58.7,"currency_code":"USD","in_stock":false},{"title":"cut\/sifted \/ 500g","offer_id":51195038630186,"sku":null,"price":109.19,"currency_code":"USD","in_stock":false},{"title":"cut\/sifted \/ 1kg","offer_id":51195038662954,"sku":null,"price":205.27,"currency_code":"USD","in_stock":false},{"title":"cut\/sifted \/ 2kg","offer_id":51195038695722,"sku":null,"price":390.01,"currency_code":"USD","in_stock":false},{"title":"cut\/sifted \/ 5kg","offer_id":51195038728490,"sku":null,"price":926.28,"currency_code":"USD","in_stock":false},{"title":"cut\/sifted \/ 10kg","offer_id":51195038761258,"sku":null,"price":1759.93,"currency_code":"USD","in_stock":false},{"title":"cut\/sifted \/ 25kg","offer_id":51195038794026,"sku":null,"price":4179.83,"currency_code":"USD","in_stock":false},{"title":"cut\/sifted \/ 50kg","offer_id":51195038859562,"sku":null,"price":7941.68,"currency_code":"USD","in_stock":false},{"title":"cut\/sifted \/ 100kg","offer_id":51195038892330,"sku":null,"price":15089.18,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/3547\/6010\/files\/horny-goat-weed-yin-yang-huo.png?v=1772271633","url":"https:\/\/sugarcreektradingcompany.com\/fr\/products\/horny-goat-weed-yin-yang-huo","provider":"Sugar Creek Trading Company","version":"1.0","type":"link"}