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GNC in Simi Valley on Madera. Best prices of all GNC's in Moorpark/Simi
GNC Nutrition & Supplement ·$$

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.

Website: stores.gnc.com

Phone: (805) 520-4658

Cross Streets: Near the intersection of Madera Rd and Cancun St

Interested in our services?

Closed now

  • Fri 10:00 AM - 7:00 PM

1230 Madera Rd Simi Valley, CA 93065 ·2212.76 mi

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Reviews

yelp
3.0 14 reviews
5 star
5 4 star
2 3 star
0 2 star
1 1 star
6
Jason L. 10/14/14

This is a great GNC location! There is a lot of parking right next to the store because it shares a giant lot with Albertsons and other shops. The store is clean and modern (not old and...

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Sharon D. 01/13/26

I don't understand why a lot of negative reviews. The owner was very nice and kind, I already knew what I cane in for. Despite the fact he didn't have it in stock he offered to order it and have...

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Michael G. 11/30/25

Yelp, as well as store hours on the outside said that the open time was 10:00. The attendant finally came to the gate and said that her open up time was really 11:00. She let me in because I knew...

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Julie L. 07/25/25

Worst location I have been to. When GNC corporate offers a sale, they NEVER have any of the items (I'm guessing they hide them in the back until after the sale so they don't have to sell at a...

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Eric M. 04/04/25

Would give it zero stars if I could. Horrible customer service, employee and the manager are belligerent and have zero knowledge. Argue with you instead of providing service. Don't know how they...

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