Contact KOS Customer Service

The KOS email is hello@kos.com. This is the inbox for receiving general information. If you are looking for customer care specialists, please send your letter to accounts@kos.com. When clients choose products online and feel a lack of information, they can send an email to the designated email address to receive a response and details from the support team members.

The KOS address is 27 West Anapamu Street, #300, Santa Barbara, California 93101, United States. This is the location where the company works on product development and manufacturing. You can visit the KOS headquarters facilities or submit the letter for the consideration of key managers. The company sells proteins, capsules, and accessories through its online platform.

KOS hours are Monday through Friday from 9 a.m. to 5 p.m. PT. You can reach out to the KOS specialists during the company's business hours. The official platform and online shop are available for placing orders without time restrictions. Customers can check out the FAQ section and policies regardless of the working hours of the KOS support.

The KOS website is the platform where all information about the company, the catalog with products and services, is published. You can open the site to review the options and get details about the membership conditions. Everyone can create an account on the platform to manage the orders online and track the delivery periods. Visitors can submit the online request via the Contact section at the top of the main screen.