Our Griffonia Seed Extract 5-HTP, available as a fine powder, is processed under strict quality standards to ensure maximum bioavailability and efficacy. When you buy 5-HTP from Ningbo Inno Pharmchem Co., Ltd., you are investing in a product that directly supports the body's serotonin synthesis. This makes it a powerful ingredient for formulations aimed at improving mood, managing stress, and promoting restful sleep. As a leading Chinese manufacturer, we are committed to delivering excellence in every batch of 5-HTP powder. Trust Ningbo Inno Pharmchem Co., Ltd. to provide the foundational ingredients that contribute to enhanced health and well-being through scientifically supported pathways.
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.