Tianjin QiXuan International Trade Co. Ltd is located in Tianjin, with convenient transportation access.

We have a strong R&D department and experienced engineers. We have mastered the advanced technology to industrialize and multiply human collagen production by genetic engineering technology.

The main product of our company is recombinant human collagen, whose molecular weight is around 58kD, which can be absorbed into the dermis through the skin.

Human collagen produced by yeast in vitro fermentation is compared with that produced by escherichia coli fermentation, which has the characteristics of no toxin, high purity and not easy allergy.

We can design and make OEM/ODM Skin care products according to your ideas and samples.

We have implemented a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment.

If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.