About Greenstone Pharmaceutical HK, Inc.
Greenstone Pharmaceutical HK, Inc. is a company with an office in Project 2 Quezon City in Metro Manila Philippines. They manufacture world-class consumer health products including the well-known Katinko, which was first introduced in the country in 1980.
100% Authentic Filipino
Free shipping on orders over $69
Best-in-quality
Guaranteed safe checkout.
