Choosing to buy 5-HTP powder from Ningbo Inno Pharmchem Co., Ltd. means partnering with a manufacturer committed to excellence. Whether you are developing mood support supplements or natural sleep aids, our high-purity 5-HTP provides the foundational quality your products need to succeed. Our experienced team is dedicated to providing exceptional customer service and technical support, ensuring a smooth procurement process. We are proud to be a leading Chinese supplier, offering competitive pricing and reliable global delivery for our premium Griffonia Seed Extract 5-HTP. Let Ningbo Inno Pharmchem Co., Ltd. be your go-to source for high-quality 5-HTP, empowering you to create superior wellness products.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.