Description
Astra C is a modern adaptation of the classical formula Yu Ping Feng San (Jade Screen Powder), enhanced with Vitamin C, Rose Hips, Acerola, and Zinc Citrate. This formula combines traditional Chinese herbs with Western nutritional supplements to support the body's protective energy (wei qi) and natural immune defenses.
TCM Actions
- Strengthen wei qi
- Relieve the surface
Clinical Applications
- Supports healthy immune function and resistance to seasonal challenges
- Supports wei qi (defensive energy) when weak
- Supports healthy respiratory function in children with frequent challenges
- Supports healthy sinus function
- Traditionally used to address patterns associated with rhinitis
- Supports healthy response to seasonal allergens
- Traditionally used to address spontaneous sweating patterns
Ingredients
- Astragalus root huang qi
- White Atractylodes rhizome bai zhu
- Siler root fang feng
- Rose Hips fruit
- Acerola
- Ascorbic Acid Vitamin C
- Zinc Citrate
Recommended Dosage
Internal: 2 tablets BID-QID as preventative. Take between meals. 90 tablets, 660 mg, 22 day supply
Clinical Classification
Clinical Classification
Tonify QiStabilize ExteriorRelease Exterior Wind-Cold
Systems: Wei Qi · Lung · Spleen
Find similar formulas in Formula Finder →These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

