Emperor’s Teapills (Tian Wang Bu Xin Wan)

Rebuild Your Reserves. Nourish Yin. Calm the Spirit.

What Are Emperor’s Teapills?

Emperor’s Teapills is the common name for the classic Chinese herbal formula Tian Wang Bu Xin Wan, which translates to “Heavenly Emperor’s Heart Tonifying Pill.” This well-known formula is traditionally used to nourish Heart and Kidney Yin, calm the Shen (Spirit), and support restful sleep and emotional resilience—especially when mental and physical burnout are present.

What Are the Benefits of Emperor’s Teapills?

DSHEA Notice: These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

Traditional Chinese Medicine (TCM) Theory

In TCM, Tian Wang Bu Xin Wan is used when Heart and Kidney Yin are both deficient, leading to insomnia, palpitations, dry mouth, mental fatigue, and emotional instability. The Kidneys store Essence, and the Heart houses the Shen. When both are depleted, the result is burnout, restlessness, and poor sleep.

TCM Pattern: Heart and Kidney Yin Deficiency with Empty Heat Disturbing the Shen.

Key Herbs in Emperor’s Teapills (Tian Wang Bu Xin Wan)

How to Use Emperor’s Teapills (Tian Wang Bu Xin Wan)

✅ Standard Dosage

Take 6–8 teapills per dose

2 to 3 times per day

Swallow with warm water

Best Times to Take

• Morning or afternoon to support mood and emotional balance
• 30–60 minutes before bedtime for sleep and nighttime Shen-calming support
  (Sleep Tip: Most practitioners recommend the final dose before bed for stress-related insomnia)

How Long to Take It

• Initial results: 3 to 7 days (calmer mood, less restlessness)
• Deeper effects: 2 to 4 weeks of consistent use
• Long-term support: Safe to take for extended periods under qualified guidance

Who Should Adjust the Dosage?

• Sensitive individuals:
  Start with 4–5 teapills per dose, gradually increase if well tolerated
• Children or elderly:
  Use a reduced dose under practitioner supervision
• Women during menstruation:
  Usually safe to continue, but reduce dosage if loose stools or cold signs appear
• Already taking calming herbs:
  Monitor for excessive sedation or digestive upset, adjust as needed

When to Avoid or Pause Use

• During colds, flu, or respiratory infections with phlegm
• If you have excess dampness (sticky stools, heavy limbs, sluggish digestion)
• If your digestive system is cold or weak (consult a practitioner first)
• Not recommended with spleen deficiency and loose stools

Additional Tips

• Take between meals for best absorption
• Stay consistent—this formula works best when taken daily over time
• Avoid taking alongside caffeine or strong stimulants that may counteract its calming effects

Frequently Asked Questions (FAQ)

Is it habit-forming like sleep aids?

No. This is a non-sedative, herbal tonic that works by restoring your body’s internal balance—not forcing sleep. It's gentle and can be used long-term with professional guidance.

How long before I feel results?

Some feel better sleep and calm within 1–3 days, while others may need 2–3 weeks of consistent use to notice deep nervous system repair.

❓ What Is Emperor’s Teapills Best Used For?

Emperor’s Teapills (Tian Wang Bu Xin Wan) is a time-tested Traditional Chinese Medicine (TCM) formula that shines when your body and mind feel depleted, overheated, or overstimulated—especially in the evening. It's traditionally used to replenish Yin, calm the Shen (Spirit), and restore emotional and cognitive balance.

Here’s what it’s best used for:

Sleep Disturbances

• Difficulty falling asleep or waking frequently at night

• Restlessness or tossing and turning due to an overactive mind

• A “tired but wired” feeling at bedtime

Nighttime Anxiety or Emotional Agitation

• Nervous tension that worsens at night

• Racing thoughts, irritability, or internal heat that disrupts peace

• Yin-deficiency-induced emotional swings

Palpitations from Fatigue or Deficiency

• Occasional heart fluttering or palpitations that come from exhaustion, not exertion

• Sensations worsened by emotional stress or lack of rest

Yin Deficiency Heat Signs

• Dry mouth or throat, especially at night

• Warm or hot palms and soles (“Five Heart Heat”)

• Mild night sweats without fever or infection

• Red tongue with little or no coating

Mental and Emotional Burnout

• Forgetfulness or poor memory

• Inability to concentrate or focus

• Emotional flatness or feeling emotionally “burned out”

• Overthinking or worry that’s hard to shut off

✅ Ideal For:

• Individuals experiencing long-term stress, overwork, or emotional exhaustion

• People entering menopause with emotional heat and insomnia

• Those who feel mentally scattered, spiritually drained, or emotionally frayed

⚠️ Precautions & Safety

• Do not use during acute infections or if you feel overheated or inflamed

• Avoid during pregnancy unless advised by a practitioner

• If taking medications for the heart, nervous system, or sleep, consult your doctor

Shop Emperor’s Teapills

✅ Non-habit-forming sleep support

✅ Gluten-free, lab-tested, and GMP-certified

✅ Trusted formula used for over 800 years

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What Our Customers Say 

“This is the only formula that helped me sleep naturally without waking up at 3 AM.”
“Great for emotional burnout—took it for a few weeks and felt calmer without being drowsy.”
“Gentle and effective. A staple in my Yin-deficiency support toolkit.”

Why Choose 1st Chinese Herbs?

• Herbal products backed by clinical knowledge and safety

• In-house support from Master Herbalists and practitioners

• Transparent sourcing with customer education at the forefront

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Summary

Emperor’s Teapills (Tian Wang Bu Xin Wan) are a deeply nourishing Yin tonic used for sleep issues, emotional fatigue, and Heart-Kidney imbalance. This classic formula doesn’t force sedation—it restores calm from within by rebuilding your energetic reserves and calming the spirit.

Key Research on Tian Wang Bu Xin Wan

1. Systematic Review on Insomnia

A 2018 systematic review (meta‑analysis) of 14 clinical trials involving 1,256 participants found that Tian Wang Bu Xin Dan (TWBXD) significantly improved insomnia symptoms compared to conventional Western medicine approaches:

Improved clinical effectiveness (Odds Ratio 2.71, 95% CI 1.67–4.39)

Lowered PSQI sleep quality scores (WMD −1.82, 95% CI −3.00 to −0.64)

Generally safe, though many trials lacked high-quality design PMC+13PubMed+13Scite+13

2. Randomized Clinical Trial Combining TWBXD and Sleep Hygiene

In a randomized, single‑blinded trial with 101 insomnia patients (yin-deficiency fire excess pattern), TWBXD alone and with sleep‑hygiene education both led to significant improvements:

PSQI dropped from ~12 to ~7.2 (P < 0.01)

Clinical efficacy rates around 75% with no serious adverse events PubMed+1PubMed+1

3. Pilot Study & Protocol: Cognitive Effects in Mild Cognitive Impairment

A 2022 RCT protocol (Korea) evaluated Cheonwangbosimdan (the same formula as TWBXD) for mild cognitive impairment, treating symptoms like anxiety, memory decline, and sleep disruption:

The 24-week trial measures changes in MoCA, ADAS-cog, depression, and quality-of-life scales

Provides basis for understanding neuropsychological benefits beyond sleep PubMed+9APM+9PubMed+9

4. Gut Microbiome Study in Perimenopausal Insomnia

In a 4-week study of 13 perimenopausal women with insomnia, Tianwang Buxin Granule (TWBXG) significantly reduced PSQI scores and improved gut microbiome balance:

PSQI scores showed statistically significant improvement (P < 0.05)

Notable shifts: Increase in Bifidobacterium and Faecalibacterium prausnitzii, decrease in Roseburia faecis, etc.—suggesting mechanism may involve regulation of the gut–brain axis Wikipedia+7PubMed+7PMC+7

5. Antioxidant and Stress Marker Trial

A 2009 double-blind RCT involving 39 healthy participants tested Tianwang Buxin Pills:

Measured reactive oxygen metabolites (d‑ROMs), stress response inventory (SRI), and quality of life

Found no significant difference vs placebo in oxidative or psychological stress markers under that study design PMC+13PubMed+13PubMed+13