Brief introduction:

Protocatechuic acid (PCA) is 3,4-dihydroxybenzoic acid. A simple phenolic acid, it is a precursor for the synthesis of other complex molecules, such as anthocyanin 3-o

-β - D-glucoside and vanillin. It is found in edible vegetables, fruits, nuts, brown rice, pecan, tea, hibiscus and some Chinese herbal medicines.

Purpose：

Protocatechuic acid has a variety of biological activities against different molecular targets. It has antibacterial, antioxidant, anti-inflammatory, anti hyperglycemic and neuroprotective effects. In addition, protocatechuic acid has potential chemical protective effects. It can inhibit chemical carcinogens in vitro and promote apoptosis and anti proliferation in different aspects. Therefore, it is currently used in the treatment of burns, pneumonia in children, bacillary dysentery, acute pyelonephritis, acute pancreatitis and some ulcer diseases.

Rosa

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FAQ

Q1: Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of the order, enclosed is our bank information. 

Q3: How to confirm the Product Quality before placing orders?
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
Q4:What's your MOQ?
A: Our MOQ is 1kg. But usually access quantities such as 1/10/100g on the condition that the sample charge is 100% paid.

Q5: How about the delivery lead time?

A: Delivery lead time: About 1-3 days after payment is confirmed. (Chinese holiday not included)