• Address

    172 W Pomona Ave

    Monrovia, CA USA

  • Hours

    Monday to Friday

    9:00 A.M to 5:00 P.M

    Saturday & Sunday

    Closed

  • Phone Number & Email

    Phone Number

    626-279-1200

    General Inquiry

    gsltechusa@gmail.com

    Sales

    sales@gslsupplements.com

Contact Us