U.S. OTC Contract Manufacturer
Specializing in Liquid Digestives
GCP Laboratories is a U.S.-based OTC manufacturer in Gulfport, Mississippi providing high-volume contract manufacturing and private label production for liquid digestives and other over-the-counter healthcare products.
Our FDA-registered OTC manufacturing facility provides scalable production, rigorous quality control, and reliable supply for brands seeking a trusted U.S. contract manufacturer for liquid OTC products and digestive formulations.
About GCPLabs
With decades of experience in OTC pharmaceutical manufacturing, GCP Laboratories is a trusted U.S.-based contract manufacturer specializing in liquid digestive formulations and private label over-the-counter products.
Our History
Founded in Gulfport, Mississippi, GCP Laboratories has grown from a local operation into a trusted U.S. OTC manufacturer serving private label brands and healthcare companies nationwide.
Our Mission
Our mission is to provide high-quality OTC products through reliable contract manufacturing and private label production, supporting brands that serve America's over-the-counter healthcare needs.
Quality Control
Our rigorous quality assurance and regulatory compliance processes ensure that every product manufactured in our facility meets FDA requirements and the highest industry standards.
GCP Laboratories is a trusted OTC contract manufacturer in the United States, providing private label manufacturing and high-volume production for leading health and wellness brands.
State-of-the-Art Technology
Our advanced manufacturing facility uses modern equipment designed for large-scale OTC liquid production and pharmaceutical manufacturing.
Unparalleled Service
Our team works closely with brands seeking a reliable OTC contract manufacturing partner, guiding projects from formulation to production.
Professional Team
Our experienced professionals specialize in OTC pharmaceutical manufacturing, quality control, and regulatory compliance.
High Volume Capacity
Our facility is designed to support high-volume contract manufacturing for private label OTC products, ensuring reliable supply as brands grow.
Peace of Mind
Brands trust GCP Laboratories as a dependable U.S. OTC manufacturing partner committed to quality, compliance, and consistency.
Our Products
GCP Laboratories provides contract manufacturing and private label production for a range of over-the-counter healthcare products, including liquid digestives, infant gas drops, antifungal foot powders, and tablet formulations.
Liquid Digestives
We offer formulations comparable to Milk of Magnesia®, Mylanta®, Maalox®, Gaviscon®, and Dulcolax®, designed to provide relief for common digestive concerns.
Infants’ Gas Relief Drops
We offer formulations comparable to Mylicon® Infant Gas Relief, designed to provide gentle relief from infant gas symptoms.
Antifungal Foot Powder
We offer formulations comparable to Lotrimin® AF Athlete’s Foot Antifungal Powder, designed to help treat and prevent athlete’s foot.
Stool Softener Tablets
We offer tablet formulations comparable to Colace® Stool Softener, designed to provide relief from occasional constipation.
Get In Touch
Interested in our services? Have questions about our products? Reach out to our team today.
Send us a message
Contact Information
- 3600 25th Ave, Gulfport, MS 39501
- (228) 863-1702
- info@gcplabs.com
Business Hours
Monday – Friday: 8:00 AM – 5:00 PM
Saturday: 9:00 AM – 2:00 PM
Sunday: Closed