Sun Ten Deng Xin Cao | Juncus | 燈心草 | Prima Nova / Default Title

Deng Xin Cao (Juncus), Sun Ten Prima Nova

Deng Xin Cao is rush pith, an old herbal ally for calm and healthy fluid balance. The plant is called Juncus effusus, which grows hollow all the way through on purpose, like nature already knew it wanted to be a wick or a straw and just committed to the bit. In Traditional Chinese Medicine, the dried pith of this reed has been used for generations as a gentle herb that supports a calm, relaxed mood and helps maintain the body's normal fluid balance. It's a quiet little plant with a quiet little job, and it's been doing it for a long time.

Sun Ten takes that pith and turns it into a concentrated granule extract under their Prima Nova line, which means somebody already did the boiling, straining, and drying part so you don't have to stand over a pot wondering if you're doing ancient herbalism correctly. You just get the granules. The hard part is over. That's the whole appeal of a granule, honestly. It dissolves. A raw herb makes you work for it. A granule respects your time.

What This Herb Traditionally Supports

• Supports a calm, relaxed mood
• Supports restful sleep
• Helps maintain healthy fluid balance already within the normal range
• Supports healthy urinary tract comfort
• Promotes a general sense of internal ease, the kind herbalists have been chasing for centuries

None of that is a promise that the herb is going to fix anything that's broken. It's a supplement, not a repair crew. Think of it more like giving your body's normal, everyday functions a little backup support, the way you'd hand someone a flashlight instead of rebuilding their house.

About Sun Ten and Prima Nova

Sun Ten has been making concentrated Chinese herbal granules for decades, and the Prima Nova line is their standardized, quality-tested extract format. That means consistent concentration batch to batch, which matters more than people think. Nobody wants their calm herb to be extra calm one month and suspiciously enthusiastic the next.

Mix the granules as directed into warm water and it's done. No steeping for forty minutes while you stare at a strainer full of stems. This is TCM without the theatrical simmering, for people who want the tradition but not the two-hour production. It fits easily into a daily wellness routine alongside whatever else you've got going for cognitive support, digestive health, or overall vitality. Deng Xin Cao just quietly does its one job, the way it always has, hollow stem and all.

*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.