Overview
Gynostemma Pentaphyllum Leaf, commonly referred to as Jiaogulan, is a perennial vine native to China, Japan, and Southeast Asia. Dubbed 'Southern Ginseng' for its similar adaptogenic effects, its leaves are harvested for medicinal and wellness applications. The plant thrives in subtropical climates and has been used in traditional Chinese medicine for centuries, particularly to support immunity and reduce fatigue. Modern research highlights its rich content of gypenosides, compounds structurally akin to ginsenosides found in Panax ginseng. These bioactive constituents contribute to its antioxidant and anti-inflammatory properties, making it a popular ingredient in functional foods and herbal supplements.
Physical and Chemical Properties
The leaves of Gynostemma Pentaphyllum are typically bright green with a slightly bitter-sweet taste when brewed as tea. They contain a complex mixture of saponins (gypenosides), flavonoids, polysaccharides, and amino acids. These compounds are heat-stable, allowing for effective extraction in hot water. Unlike synthetic chemicals, Jiaogulan's efficacy derives from its synergistic phytochemical profile. Laboratory analyses often focus on gypenoside content (e.g., GP-3, GP-4) as a quality marker, with premium grades containing 2–5% total saponins. The leaves lose potency if improperly dried or stored, emphasizing the need for controlled humidity during processing.
Main Applications
In B2B markets, Gynostemma leaves are primarily supplied to herbal tea blenders, nutraceutical manufacturers, and traditional medicine producers. Their adaptogenic properties make them a sought-after ingredient for stress-relief formulations, energy supplements, and cardiovascular support products. The food and beverage industry also incorporates Jiaogulan extracts into functional drinks and health tonics. In cosmetics, its antioxidant profile is leveraged in anti-aging serums and topical creams. Notably, its use as a caffeine-free alternative to green tea has driven demand in wellness-focused consumer markets.
Safety and Storage
Gynostemma Pentaphyllum is classified as Generally Recognized as Safe (GRAS) for most users, though excessive consumption may cause mild digestive discomfort. Suppliers should provide third-party testing for heavy metals and pesticides, especially when sourcing from regions with lax agricultural regulations. For bulk storage, leaves must be kept in airtight containers with desiccants to prevent moisture absorption. Optimal conditions include temperatures below 25°C (77°F) and 60% relative humidity. Refrigeration is unnecessary but extends shelf life up to 24 months if packaging remains sealed.
B2B Procurement Guide
When procuring Jiaogulan leaves commercially, prioritize suppliers with certifications like USDA Organic or EU Organic. Key evaluation criteria include gypenoside content (verified via HPLC testing), absence of microbial contamination, and traceability to cultivation regions (e.g., Guizhou, China, is renowned for high-quality yields). Negotiate contracts based on seasonal availability—harvests peak in late summer. For extracts, specify solvent preferences (water or ethanol) and concentration ratios. Sample testing for color, odor, and microbial limits is recommended before large-scale orders. Incoterms should clarify responsibility for export documentation, especially for international shipments.
Related Manufacturers
- 主营：无花果叶、白芍芽
- 主营：枸杞多糖、葛根提取物、猴头菇提取物、桑叶提取物、荷叶提取物、黑枸杞提取物、芒果粉、苹果粉、桑椹粉、火龙果粉、板蓝根提取物、酸枣仁肽、燕麦肽、丁香提取物、金银花提取物、百合提取物、茯苓提取物、赤小豆提取物、砂仁提取物、蔓越莓提取物、白桦茸提取物、樱桃粉
- 主营：人参粉、桑葚粉、陈皮提取物、辣木叶提取物、藜麦肽、蓝莓粉、白芸豆提取物、甘草粉、枸杞提取物、沙棘粉、牡蛎肽、当归提取物、雪莲培养物、苹果粉、柑橘膳食纤维、淫羊藿提取物、肉苁蓉提取物、覆盆子粉、山药提取物、便秘果提取物、可水溶萃取粉、半边苏浓缩粉、半边苏提取物、甜石莲水提浸膏粉、淫羊藿双甙10%
- 主营：酶制剂、提取物、有机硒、食品配料、无机硒、有机化学原料、无机化学原料
- 主营：干燥机、烘干设备、微波加热设备、茶叶杀青设备、脱水机、微波炉、真空微波干燥机、微波盒饭加热设备、微波杀菌机、微波干燥设备、粉末灭菌机、微波灭菌设备、灭活设备、烘干房、热泵烘房、熟化设备、大型工业烘干机、工业微波设备、微波烘干、大虾烘烤设备、杂粮熟化烘焙机、杀菌设备、微波灭虫卵设备
- 主营：植物提取物、浓缩粉、茯苓提取物、荷叶粉、金银花提取物、菊花提取物、蛋白核小球藻、淫羊藿提取物、牡蛎肽、柑橘膳食纤维、巴西莓粉、蓝莓粉、白芸豆粉、葛根提取物、山药提取物、蓝莓果粉、陈皮提取物、洋车前子壳粉、蔓越莓果粉、硫酸软骨素、沙棘果粉、玉米须提取物、黄精提取物、蒲公英提取物、火龙果粉
- 主营：维生素、营养强化剂、增稠剂、化妆品级熊果苷、甜味剂
- 主营：氯化胆碱、酵母β葡聚糖、乳清蛋白粉、甜菜碱、甜菜碱盐酸盐、维生素A、维生素B1、维生素B2核黄素、维生素B6、维生素D3、维生素E、烟酰胺、鱼油粉、DHA、左旋肉碱酒石酸盐、大豆肽、谷胱甘肽、牛骨胶原蛋白肽、鱼胶原蛋白肽、赤藓糖醇、低聚半乳糖、低聚果糖、低聚木糖、海藻糖、菊粉
- 主营：酵母浸粉、甜菜碱、氯化胆碱、酪蛋白酸钠 酪朊酸钠、酪蛋白 干酪素、壳寡糖、壳聚糖、D-氨基葡萄糖盐酸盐、乙基纤维素、聚维酮K30、卡波姆、聚丙烯酸钠、结冷胶、黄原胶、海藻酸钠、果胶、瓜尔豆胶 瓜尔胶
- 主营：低聚果糖
- 主营：粉末压片机、红外压片机、手动压片机、傅里叶红外光谱仪、傅立叶红外光谱仪、电动粉末压片机、电动压片机、热压压片机、全自动粉末压片机、全自动压片机、等静压压片机、全自动荧光压片机、红外压片模具、紫外可见近红外分光光、紫外可见近红外光度计、游离二氧化硅测定仪
- 主营：铁艺配件、铁艺锻造梯花、锻造标准弧、热锻叶、铁艺装饰件、锻造花盘、铁艺组合件、铁艺楼梯、铁艺围栏、铁艺大门、铸钢装饰件、铝艺楼梯、铁艺扶手料
- 主营：甜菊糖、甘氨酸、水苏糖、海藻糖、甘露醇、精氨酸、酪蛋白、烟酰胺、牛磺酸、褪黑素、螺旋藻、维生素B1、维生素B2、维生素B6、一水肌酸、苯丙氨酸、酪蛋白酸钠、海藻酸钠、赤藓糖醇、木糖醇、聚丙烯酸钠、山梨酸钾、大豆肽、苏氨酸、黄原胶
- 主营：发酵鸡粪、发酵羊粪、发酵猪粪、干鸡粪块、蚯蚓粪、生物有机肥、微生物菌肥、干牛粪、有机肥、羊粪有机肥、羊粪生物有机肥、微生物菌剂、有机肥料、发酵羊粪肥料、桃树肥料、腐熟羊粪肥、鸡粪、发酵牛粪、晒干鸡粪、生物菌肥、干鸡粪、蚯蚓粪有机肥、水溶肥
- 主营：食品级添加剂
- 主营：树枝粉碎机、油桶切割机、粉土机、市政环卫落叶收集器、三辊轴摊铺机、座驾抹光机、挖掘机、洗桶机