Can I take cooked Rehmannia after taking vitamin C?

Vitamin C, also known as ascorbic acid, generally can be taken with cooked rehmannia (Sh熟地黄) under normal circumstances, but the timing should be reasonably arranged according to individual physical condition and needs. If you have any concerns, it is recommended to consult a healthcare professional in advance. Detailed explanations are as follows:

Vitamin C is a water-soluble vitamin that functions as an antioxidant and enhances immunity. It is commonly used for nutritional supplementation or relieving fatigue. Cooked rehmannia, on the other hand, is a nourishing traditional Chinese medicine primarily used for nourishing yin, enriching blood, and replenishing essence and marrow. These two substances have different functions and do not directly interfere with each other; therefore, they can generally be taken sequentially.

However, cooked rehmannia has a relatively rich and greasy nature, which may burden individuals with weak spleen and stomach function, while vitamin C has a certain level of acidity that may irritate the stomach. Taking both substances within the same timeframe might increase the likelihood of gastrointestinal discomfort.

In addition, cooked rehmannia is mainly used for long-term regulation, whereas vitamin C is typically used as a daily supplement. The frequency and purpose of use may differ, so adjustments should be made according to individual circumstances.