Shandong Zhengyitang Industry Co., Ltd. specializes in the production of herbal drops and OEM private-label manufacturing of herbal drops. We undertake custom processing of supplied materials, inheriting ancient traditional Chinese medicine formulas. We carefully select various medicinal and edible homologous raw materials and combine them with advanced ultra-low temperature critical extraction technology to extract 300 grams of raw herbs into a single drop of small-molecule essential oil, without adding any alcohol or cheap excipients. Ancient formulas, herbal extraction, safe ingredients, one drop one application, green conditioning, external use drops, high bioavailability, safe and without side effects.
Traditional Chinese Medicine Umbilical Therapy Herbal Drops adopt a new TCM green therapy,顛覆ing traditional drug delivery methods. Dripping on the navel treats colds, coughs, and fever—no need to take medicine or get injections. Just one easy drop works quickly, replacing children's medicated plasters.
The company currently has over seventy product series.

Cold, Cough, Fever Series: Wind-cold cold, Wind-cold cough, Wind-cold fever, Wind-heat cold, Wind-heat cough.

General Series: Pneumonia, Pharyngitis, Tonsillitis, Adenoid hypertrophy, Vocal cord polyps, Rhinitis, Phlegm reduction, Acne, Antiviral.
Gastrointestinal Series: Stomach flu, Strengthening spleen and boosting qi, Picky eating and poor appetite, Constipation, Wind-cold diarrhea, Food retention diarrhea, Damp-heat diarrhea, Food accumulation, Food accumulation cough, Promoting fluid production, Gastrointestinal diseases.

Women's Series: Dysmenorrhea, Irregular menstruation, Pelvic fluid, Pelvic inflammatory disease, Qi and blood deficiency, Frequent urination, Warming the uterus, Nodules, Soothing liver and regulating qi.

Other Series: Prostatitis, Enuresis, Night sweats, Tinnitus, Gallstones, Elderly constipation, Insomnia, Eczema, Hives, Dermatitis, Gout, Consolidating foundation and cultivating vitality, Promoting fluid production, Cervical spondylosis, Frozen shoulder, Lumbar disease, Arthritis, Rheumatoid arthritis, Bone disease health, Pain relief, Asthma, Chronic bronchitis in the elderly, etc.
Shandong Zhengyitang Pharmaceutical Co., Ltd. has a complete and scientific quality management system. It has gained recognition in the industry through integrity, strength, and product quality. Friends from all walks of life are welcome to visit for guidance and business discussions.

Products are mainly targeted at mother and baby stores, e-commerce, TCM clinics, pediatric massage, wellness centers, etc.
The manufacturer provides policy support such as free academic training, free samples, regional protection, year-end rebates, etc.