GNC aims to inspire people to live well. Whether someone is an athlete or just starting to focus on their health, we want to deliver the cutting-edge, efficacious ingredients and products they deserve.
Stopped in for some protein earlier, the two young men working were great and very helpful!
MB
Marie Bri
Mar 23, 2026
1.0
I walked in and the gentleman didn’t ask if there was something I was looking for or if I needed help. I eventually found what I was looking for, but there was another product with the similar name but had a few different things listed for what it helped with. I could tell one was pill form and the other was powder (I picked them both up). I asked if he could tell me was there a major difference and which one would be a better option. He basically said “umm this one is powder and that one is pill.” That’s it, nothing else, and proceeded to look at his iPad.Clearly I know that much. Why are there people working here with no knowledge of the products especially a GNC product.
I walked out.
BB
Bill Breen
Mar 17, 2026
5.0
I just wanna give a shout out to one of the employees. Her name is Emily at the michigan city store. She is very personable, friendly, an helpful. And very knowledgeable. She takes her time, an explains the product, an makes sure you understand. She was a pleasure an does a outstanding job at what she's does. She should be commended.
DD
Danno
Mar 22, 2024
1.0
2 minutes till 10:00 the guy standing there won't open the door to let you in. This store is going down the tubes I don't know how they stay in business. Lack of product poor customer service they close early on some nights they don't open up on time and they damn sure not going to let you in 2 minutes early so you can browse.
GNC sells health and sports-related vitamins, supplements, herbs, drinks, and snacks.
Where is GNC located in Michigan City?
GNC is located at 4005 Franklin St, Michigan City, IN 46360, inside Marquette Mall.
What are the operating hours of GNC at Marquette Mall?
GNC is open Monday to Saturday from 10:00 AM to 7:00 PM and Sunday from 11:00 AM to 6:00 PM.
How can I contact GNC Michigan City?
You can contact GNC at +1 219-872-3027.
Does GNC have an online app or website for ordering?
Yes, GNC offers an app called GNC available on the Apple App Store and online ordering at https://www.gnc.com/.
What nearby fitness centers can I visit before or after shopping at GNC?
Planet Fitness is a nearby gym and health spa where you can work out before or after visiting GNC.
Are there any nearby restaurants near GNC at Marquette Mall?
Yes, Sake Asian Fusion, a sushi and Asian restaurant, and Buffalo Wild Wings, an American chicken restaurant, are nearby dining options.
Can I access public transportation easily near GNC Marquette Mall?
Yes, the Greyhound Bus stations including the LaPorte County Convention & Visitors Bureau stop are close by, facilitating travel access.
What other retail stores are located near GNC at Marquette Mall?
Nearby retail stores include JCPenney, Carson's department store, Zales jewelry store, and Payless ShoeSource.
Where can I find more health and wellness services near GNC?
Senior Helpers of Michigan City IN provides home health care and personal care services near GNC.
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