Good for sleeping powder CAS 73-31-4 Melatonine and whitening

Melatonin is a hormone produced by the pineal gland. Highly conserved, melatonin is a non-receptor free radical scavenger and a broad-spectrum antioxidant. Melatonin helps prevent ischemia-reperfusion injury to the liver, brain, heart muscle, intestines, and kidneys.

​For package: We will determine the product packaging method based on the shape and quantity of the product.
For shipping: We have special chemical line, can send parcel door to door ,no need custom clearance

1.Do you accept sample order?
We accept sample orders. We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.

2.How to confirm the product quality before placing orders?
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.

3.What's your MOQ?
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

4.Do you supply product report?
Yes. We'll give you product analysis report before shipping.

5.Is there a discount?
Different quantity has different discount.

Zhengzhou Yueqi New Material Co.,Ltd., manufacturer and exporter of chemicals, like Chemical raw materials API,and pharmaceutical intermediates, etc.

We have many years of experience in import and export. Have an own complete production line and factory. We have professional technical personnel to develop products.