Choosing to buy 5-HTP from a trusted supplier like Ningbo Inno Pharmchem Co., Ltd. guarantees that you are working with a product that has been ethically sourced and expertly processed. We understand the importance of reliable Griffonia Seed Extract 5-HTP for manufacturers who demand the best for their customers. Our strong supply chain and production capacity allow us to meet the needs of businesses globally, reinforcing our position as a leading Chinese manufacturer in the health ingredients sector. When you partner with us, you gain access to consistent, high-quality 5-HTP powder that will elevate your product line and build consumer trust. Rely on Ningbo Inno Pharmchem Co., Ltd. for your essential 5-HTP sourcing requirements.
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.