#1 TCM Brand

China Time-Honored Brand · 中华老字号

Intangible Cultural Heritage · 非遗技艺

Tang Lao Yi Zheng Zhai
The World's Oldest TCM Brand

The leading authority in TCM topical remedies since 1662.
360+ years of continuous operation. 12 generations of master craftsmen.
Trusted by millions worldwide for authentic Yi Zheng Gao (一正膏).

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360+ Years

Oldest Operating Brand

12 Generations

Master Craftsmen

Government Certified

Time-Honored Brand

Protected Heritage

Intangible Cultural Asset

Official Recognitions

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Signature Remedies

Authentic TCM formulas perfected over 360+ years, crafted with care.

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Yi Zheng Herbal Oil

$29.99

Yi Zheng Herbal Oil

A liquid version of the classic formula, ideal for quick relief and massage therapy.

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Yi Zheng Gao (Extra Strength)

$39.99

Formulated with warming herbs, specially designed for deep cold pathogens and chronic arthritis. Certified by the 1869 anti-counterfeiting stele. Historically known as the 'Universal Healing Plaster'.

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Yi Zheng Gao (Universal Healing Plaster)

$19.99

Yi Zheng Gao (Universal Healing Plaster)

The authentic 1662 formula. This 'Universal Healing Plaster' was awarded the 'Orange Well Fragrance' plaque. Pharmacopoeia Standard: WS3-B-3727-98 (TCM Compound Preparation Standard 1998). Indications: Muscle and bone pain, traumatic injuries, hemiplegia, limb numbness, joint pain.

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The World's Oldest TCM Brand

360+ Years of Healing Excellence

"A single plaster, passed through generations,

Black as ink, yet worth its weight in gold."

Since 1662, Tang Lao Yi Zheng Zhai has been crafting the world's most trusted herbal plasters. Our signature Yi Zheng Gao represents the pinnacle of Traditional Chinese Medicine topical therapy.

1662

Founded (Oldest Brand)

40+

Premium Herbs

Generations of Masters

TCM Plaster Authority

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Testimonials

What Our Customers Say

4.9 out of 5 based on 2,847 reviews

“After years of trying different products for my back pain, the 1662 Original Formula has been a game-changer. The warming sensation is soothing and the relief lasts all day.”

“I was skeptical at first, but these patches really work. I use them after long runs and the recovery time has noticeably improved. Highly recommend!”

“The herbal oil is perfect for my daily massage routine. Natural ingredients, pleasant scent, and it absorbs quickly without leaving residue.”

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Tang Lao Yi Zheng ZhaiThe World's Oldest TCM Brand

Signature Remedies

360+ Years of Healing Excellence

What Our Customers Say

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Tang Lao Yi Zheng Zhai
The World's Oldest TCM Brand