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Great Nature Classics, Cang Er Zi San - 90 Caplets

  • $26.99
  • $24.95

Great Nature Classics

Blue Poppy is proud to offer Great Nature Classics, the most highly concentrated, thoroughly-tested line of classical Chinese formulas available and the best value for you and your patients.


•Extracted and tableted at a facility that meets FDA cGMP standards, the most rigorous quality standards in the herbal industry. •All herbal ingredients are screened for identity and quality by a Chinese herbal specialist. For additional assurance, if necessary after the organoleptic test, the herbs are also identity tested using TLC. •Manufactured using traditional hot water extraction coupled with essential-oil recapturing for maximum potency of the finished product. •3rd party testing is done on every batch for pesticides, microbiological contaminants, heavy metals, and other contaminants.  All testing results are available upon request. •7:1 concentration ratio in a densely packed 750mg tablet provides stronger dosing in fewer tablets than capsules or teapills. •A comprehensive selection including many familiar formulas as well as traditional formulas that are lesser-known to US clinicians but very popular among practitioners in China.

Dosing for all Great Nature Classics is 3 tablets 2 times per day.

This formula comes from Yan Yong-he’s Song dynasty Ji Sheng Fang (Formulas to Aid the Living) published in 1253. Our version is a 7:1 concentrated extract in a 750mg caplet.



External contraction of wind evils with possible depressive heat


Directions Take 1-2 caplets per day or follow your health care practitioner's instructions.

Supplement Facts


Bai Zhi (Radix Angelicae Dahuricae)

1250.1 mg

Xin Yi Hua (Flos Magnoliae)

624.9 mg

Cang Er Zi (Fructus Xanthii)

312.6 mg

Bo He (Herba Menthae Haplocalycis)

62.4 mg

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