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Andrographis Herb (Chuan Xin Lian) - Cut Form 1 lb. - Nuherbs
Herbal Information for Andrographis Herb in Cut Form
Bai Zi Ren (Biota Seed, Platycladi Semen) is a Traditional Chinese Medicine herb used to calm the spirit, support restful sleep, and gently relieve dry constipation. Rich in natural oils, fatty acids, and plant compounds, it has been valued for centuries to balance Heart Yin, moisten dryness, and ease restless sleep patterns.
Feature | Details |
---|---|
Chinese Name | Bai Zi Ren (柏子仁) |
Pharmaceutical Name | Platycladi Semen |
TCM Category | Nourish Heart & Calm Spirit |
Meridians | Heart, Kidney, Large Intestine |
Taste & Nature | Sweet, Neutral |
Common Forms | Whole seeds, powders, decoctions, capsules |
Main Uses | Restless sleep, irritability, palpitations, dry constipation |
For over a thousand years, Bai Zi Ren has been used in Traditional Chinese Medicine to quiet the heart, calm the mind, and restore balance. Its oil-rich seeds not only settle the spirit (Shen) but also nourish dryness, making it especially helpful for elderly patients with insomnia and constipation. Today, modern research highlights its unique fatty acids, antioxidants, and lignans, confirming the wisdom of ancient practice.
Calms the Shen (Spirit): Nourishes Heart Yin to reduce anxiety, palpitations, and sleeplessness.
Moistens the Intestines: The oily nature gently eases dry-type constipation.
Balances Yin Energy: Harmonizes Heart and Kidney Yin to restore inner calm.
Fatty Acids (oleic, linoleic, palmitic): Promote moistening and nervous system balance.
Lignans & Volatile Oils: Studied for sedative and neuroprotective effects.
Plant Sterols & Vitamin E: Offer antioxidant and cardiovascular support.
Nutrient / Compound | Approx. Value | Function |
---|---|---|
Fixed Oils | 40–50% | Provides a moistening effect |
Oleic Acid | 20–30% | Heart health, calming support |
Linoleic Acid | 15–25% | Anti-inflammatory, skin & nerve health |
Protein | 10–15% | General nourishment |
Carbohydrates | 15–20% | Energy support |
Vitamin E | Trace | Antioxidant protection |
Minerals | Calcium, phosphorus, iron (trace) | General metabolic support |
Traditional Preparations:
Decoction: 6–12g simmered in water, often combined with Suan Zao Ren or Dang Gui.
Powder: 1–3g mixed into warm water, smoothies, or teas.
Capsules/Extracts: Convenient modern option for consistent dosing.
Modern Uses:
Add ground Bai Zi Ren into herbal tea blends.
Combine with Suan Zao Ren for stronger sleep support.
Blend into calming nighttime tonics.
⚠️ Note: Always consult a licensed healthcare provider before starting herbs, especially during pregnancy, nursing, or while on medications.
Best stored: In an airtight container, away from heat and light.
Shelf life: Up to 18–24 months when stored properly.
Tip: Because of its natural oils, Bai Zi Ren can turn rancid if exposed to humidity or heat. Always buy fresh, lab-tested batches.
Within 1–2 weeks: Notice calmer mood, less restlessness, improved bowel regularity.
By 4 weeks: Improved sleep depth and frequency; fewer nighttime awakenings.
Long-term use: Gentle tonic effects for both mental calm and intestinal moisture balance.
(Results vary depending on constitution and usage consistency.)
Herb | Main Action | Best Use Case |
---|---|---|
Bai Zi Ren | Calms Shen + moistens dryness | Insomnia with dry bowels, elderly use |
Suan Zao Ren | Stronger for insomnia | Blood/Yin deficiency with vivid dreams |
He Huan Pi | Mood-lifting, stress relief | Emotional stress, low mood |
In classical TCM texts, Bai Zi Ren was recommended for scholars and poets who stayed up late studying. Its calming yet nourishing nature allowed them to rest without dulling the mind.
Q: Does Bai Zi Ren really help with sleep?
A: Yes, it has been used for centuries to calm the Shen and support natural, restful sleep.
Q: Can Bai Zi Ren cause drowsiness?
A: It promotes calm and sleep readiness but is not a pharmaceutical sedative.
Q: Is Bai Zi Ren safe for constipation?
A: Yes, its oils moisten dryness, especially useful for elderly or yin-deficient types.
Q: How should Bai Zi Ren be prepared?
A: Traditionally as a decoction, but modern powders and capsules are also available.
Q: What are the side effects?
A: Rare, but in excess it may cause loose stools. Always use under professional guidance.
Shop This Herb
Buy Bai Zi Ren (Biota Seed) — Whole, Powder, and Extract - See All Forms Below
Bundles:
Bai Zi Ren + Suan Zao Ren → Sleep Support Kit
Bai Zi Ren + Dang Gui → Spirit & Blood Nourishing Combo
Sedative activity of Platycladus orientalis seed oil
Neuroprotective effects of Biota seed lignans
Fatty acid profile of Biota seed oil
Finding | Paper | What It Supports |
---|---|---|
Identification of fatty acids, plant sterols, terpenoids, flavonoids in Platycladi Semen | “Platycladus orientalis seed extract as a potential triple ...” (ScienceDirect, L Yan et al, 2022) ScienceDirect | Supports modern science section: chemical components include fatty acids, plant sterols, etc. |
Sedative-hypnotic effects + extraction methods for Platycladi seed (Semen Platycladi) | Extraction methods and sedative–hypnotic effects of … (Sun J, 2018) Taylor & Francis Online | Supports the claim that Bai Zi Ren has sedative/sleep promoting effect. |
Comparative antioxidant, anticancer, antimicrobial activity of essential oils from Semen Platycladi by different extraction methods | Zhu JJ, et al. (2020) “Comparative antioxidant, anticancer and antimicrobial activities of essential oils from Semen Platycladi by different extraction methods” ScienceDirect+1 | Supports antioxidant, antimicrobial claims; shows constituents (EOs, cedrols, etc.). |
Anxiolytic activity, anti-depression-like effects, cognition, etc. of aqueous extract and oil of Platycladi Semen | “The potential of Chinese herbal medicines in treating …” (JQ Xie, 2024) tmrjournals.com | Supports claims about mood, anxiety, cognition; shows Bai Zi Ren has effects beyond just sleep. |
Lifespan extension effects of n-butanol extract of Semen Platycladi in C. elegans (model organism) | “Lifespan extension by n-butanol extract from seed of …” (H Liu, 2013) ScienceDirect | Supports antioxidant / longevity / anti-aging potential. |
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