Bai Zi Ren (Biota Seed): The Calming Seed That Nourishes Heart, Mind & Digestion

Why Bai Zi Ren Matters in Traditional Chinese Medicine (TCM)

For centuries, Bai Zi Ren—also known as Biota Seed—has been a cherished herb in Traditional Chinese Medicine (TCM) for calming the spirit, improving sleep, and gently supporting heart and digestive health. Sourced from the seeds of the Arborvitae tree (Latin for “Tree of Life”), it is known for promoting longevity, emotional stability, and inner peace.

Top Benefits of Bai Zi Ren

1. Calms the Mind and Spirit

Bai Zi Ren is famous for gently soothing anxiety, restlessness, and insomnia. It nourishes Heart Yin and Blood, calming what TCM calls the “Shen” (spirit), making it ideal for anyone suffering from stress, emotional imbalance, or sleep disturbances.

2. Supports Restful, Natural Sleep

Unlike pharmaceutical sedatives, Bai Zi Ren promotes better sleep by restoring internal balance—without grogginess. It helps the mind relax so the body can rest.

3. Lubricates the Intestines

Rich in natural oils, Biota Seed helps relieve dry constipation, especially in the elderly, postpartum women, or individuals with Yin deficiency. Its moistening action supports healthy digestion.

4. Reduces Night Sweats

Bai Zi Ren is often used to manage Yin-deficiency night sweats, a common issue during menopause or chronic fatigue syndromes.

How It Works: Active Compounds in Bai Zi Ren

• Flavonoids & Saponins: Help uplift mood, reduce anxiety, and improve sleep by enhancing serotonin levels.

• Natural Oils: Moisten the intestines, easing dry constipation.

• Antioxidants: Protect the brain and body from oxidative stress, supporting memory and cognitive health.

How to Use Bai Zi Ren

Bai Zi Ren is versatile and easy to incorporate into your wellness routine:

• Tea or Tincture: Use alone or in combination with calming herbs like Rehmannia or Asparagus tuber.

• Decoction: Crush 3–15 grams of seeds and simmer to extract the active compounds.

• Formulas: It appears in classic formulas such as:

  • Bai Zi Yang Xin Tang – Calms the spirit and nourishes Heart Qi and Blood.

  • Wu Ren Wan – Moistens the bowels and regulates digestion.

Always consult your herbalist or healthcare provider for personalized dosage guidance.

Why Ethically Grown, Lab-Tested Bai Zi Ren Is Better

We only offer GMP-certified, ethically grown Bai Zi Ren, sourced from trusted growers in China. Our Biota Seed contains no fillers or additives, ensuring purity, safety, and maximum potency.

Bai Zi Ren in TCM Theory: More Than Just a Seed

In Traditional Chinese Medicine, the Heart houses the spirit, and the Kidneys store essence and govern water metabolism. Bai Zi Ren harmonizes both organs through the meridian system, helping distribute energy, balance Yin and Yang, and promote emotional and physical well-being.

It also acts as an assistant herb, working synergistically in formulas—either boosting the effects of stronger herbs or moderating their intensity.

Experience the Power of Bai Zi Ren Today

Whether you're looking to sleep better, calm your mind, or support healthy digestion, Bai Zi Ren is one of nature’s most gentle yet powerful allies. Used for generations in TCM—and now validated by modern research—this herb offers balance, peace, and nourishment in every cup.

Common Name:  Biota Seeds

Botanical Name:  Platycladus orientalis; Semen

Channels/Meridians:   Heart, Kidney, Large Intestine

Pin Yin Name:   Bai Zi Ren

Other Ingredients:   None, nothing has been added to this product

Package Size:   1 pound

Form: Whole Seed

Dosage: Consult your healthcare professional for correct dosage.

Origin: China

Brand:   Nuherbs Lab Test

Cautions: Do not use if pregnant or nursing. Not recommended for individuals experiencing diarrhea or those with conditions involving excessive phlegm. Individuals with known allergies to plants in the Cupressaceae family should exercise caution. 

California Prop 65

Product Properties: Sweet, Acrid, Neutral

Check out our How to Use Bulk Herbs page to see how to use herbs correctly. Our web page is constantly expanding, as of today we have articles on:

• How to make salves, poultice, tinctures, teas, capsules, gargles, and foot bathes
• How to make a citrus facial splash
• Cayenne pepper: Caterpillar and aphid spray ( Natural insect repellent )
• Citrus potpourri basket       

About Nuherbs Lab Tested Quality.

Each batch of herbs is dual-lab tested by our in-house lab and independent third party lab. Our in-house lab is equipped with instruments such as a high performance liquid chromatography, moisture determination meter, Fourier transform infrared spectrometer, atomic absorption spectrophotometer, gas chromatograph, etc.

In addition, the following additional tests are performed:

• Micro bacteria
• Pesticides - over 200 pesticides tested for (Uab 2000 screen).
• Heavy Metals - Lead, Mercury and Arsenic

Traditional Chinese Herbs encompasses the use of different parts of plants, such as the leaves, roots, stems, flowers, and seeds. These plant parts are often used as a tea, decoctions, extracts, made into capsules or even a footbath. These bulk herbs should be regarded as an added feature to modern western healthcare, and not as a replacement. Chinese traditional herbs ( Teas ) emphasize harmony and balance.

We encourage you to educate yourself on herbs and supplements, by researching reputable sites, and books. Having an open discussion with your physician on what will be most beneficial for your health issues. And lastly discussing interaction of herbs and pharmaceuticals with your pharmacist or physician.

References:
https://www.acupuncturetoday.com/herbcentral/biotaseed.php
https://www.organicfacts.net/arborvitae.html
https://chineseherbinfo.com/bai-zi-ren-biota-seed-thuja-orientalis-platycladus-chinese-arborvitae/