Melatonin is a natural ingredient that can be found in different kinds of fungi, plants, bacteria, and animals. In different organisms it has different functions. For example, animals use it as the hormone that anticipates the daily onset of darkness. However, Melatonin can also act as a powerful antioxidant that protects lipids, proteins, and DNA against oxidative damage.

Has warehouses in several countries,supports self-pickup, 2-3 days delivery

Shanghai Osiris New Material Technology Co.,Ltd.

        Shanghai OSIRIS New Material Technology Co., Ltd...Is a high-tech company which has internationally advanced R&D, production and sales ability. Workshop is equipped with modern production lines and world's leading production equipment and computer-controlled monitoring system. Our products are rotary evaporator, jacketed glass reactor, single layer glass reactor, circulating water vacuum pump, low temperature reaction bath (slot), low temperature cooling fluid circulating pump(cool chiller), vacuum drying oven, blast drying oven, freeze dryer, water/oil bath, magnetic heating stirrer, overhead mixer, ultrasonic cleaning machine, lift platform, etc Integrity management has always been our strategy, with advanced technology to reduce costs and be rewarded high-performing. So we look forward to working with you to bring you the best results.

1. Are you a manufacturer or trading company?
A: We are a manufacturer and welcome to visit our factory.
 
2. How to confirm the product quality before placing an order?
A: We can provide you with the sample. Also, we have the inspection report issued by the authoritative third-party testing agency.
 
3: What's your MOQ?
A:  It depends on different products. We accept sample orders. Also for some products, we can provide you with a free sample.
 
4:Do you provide after-sales service?
A: We provide 24-hour customer service. If you encounter any product quality problems or transportation problems, please feel free to contact us.
 
5:How about delivery time and method?
A: We usually ship within 3-5 working days after payments. 
We can make ships by sea, air, and express. Also can make door-to-door shipping. 
 
6:How to solve the after-sale disputes?
A: We accept changing or refunding services if there is any quality problem.