Our 5-Hydroxytryptophan powder is meticulously manufactured to support your body's natural sleep mechanisms. By increasing serotonin levels, 5-HTP can help you fall asleep faster and enjoy more restorative sleep. For those looking to buy 5-HTP, choosing a reputable supplier like Ningbo Inno Pharmchem Co., Ltd. means investing in your well-being with a reliable product. We understand the importance of consistent quality in natural sleep aid ingredients, and our commitment to excellence is reflected in every batch we produce. Explore the potential of 5-HTP for a more peaceful night's rest and wake up feeling refreshed. Our competitively priced 5-HTP makes it accessible for various applications in the wellness industry. Let Ningbo Inno Pharmchem Co., Ltd. be your trusted partner in achieving better sleep through natural supplementation.
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.