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GNC

3.5
(41 reviews)

About

Vitamin & Supplements StoreGNC
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.

Details

  • Requires appointmentNot available
  • Credit cardAvailable
  • DebitAvailable
  • Mobile paymentsAvailable

Location

GNC
169 Great Mall Of The Bay, Milpitas, CA
95035, United States

Hours

Monday10:00 AM - 8:00 PM
Tuesday10:00 AM - 8:00 PM
Wednesday10:00 AM - 8:00 PM
Thursday10:00 AM - 8:00 PM
Friday10:00 AM - 9:00 PM
Saturday10:00 AM - 9:00 PM
Sunday11:00 AM - 7:00 PM

Reviews

3.5
41 reviews
5 stars
19
4 stars
5
3 stars
6
2 stars
0
1 star
11
  • AK
    alekhya kamana
    Apr 3, 2026
    1.0
    Tried returning a package that got delivered late inspite of paying overnight shipping and is no longer needed. Upon calling customer service they refunded the shipping amount. Though the online instructions say package can be returned at any store within 30 days of order delivery, this store person did not accept my return and said GNC has changed return policies and doesn't accept in-store returns anymore. Asked me to call customer service and get a return shipping label and shop it through USPS. When I call the customer service, they ask me to pay for shipping the product back. Waste of time, energy and money. Customer service is extremely poor, store person is not knowledgeable and provides incorrect information causing inconvenience and multiple store visits and customer service calls.
  • VV
    VW4901 VW
    Feb 15, 2026
    1.0
    I’m really disappointed with my recent visit to **GNC**. The store was messy and completely unorganized — products were scattered on shelves, some items were in the wrong sections, and it honestly looked like no one had taken the time to straighten up in days. It made shopping frustrating and confusing. What bothered me even more was the lack of product knowledge from the staff. When I asked basic questions about supplements and differences between brands, the employees couldn’t give clear answers and seemed unsure about the products they were selling. For a store that specializes in health and nutrition, I expected the staff to be well-informed and helpful. Overall, the experience felt unprofessional and disappointing. I left without buying anything and won’t be returning anytime soon.
  • JM
    javier molina
    Jan 24, 2026
    1.0
    I had a bad experience at GNC. When I walked in, no one said hello or acknowledged me at all. When I asked questions, martin was very dry and seemed uninterested in helping. The lack of basic customer service made the whole visit uncomfortable. I won’t be returning.
  • JS
    Jonathan Scott
    Dec 1, 2025
    1.0
    I showed up at 7pm on a Monday and they were closed.
  • HF
    harold fung
    Sep 17, 2018
    4.0
    Love their products.

Frequently Asked Questions About GNC

What products does GNC at Great Mall of the Bay offer?

GNC sells health and sports-related vitamins, supplements, herbs, drinks, and snacks.

Where is GNC located?

GNC is located at 169 Great Mall Of The Bay, Milpitas, CA 95035, USA.

Brand Certified Facts from GNC

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Certified April 05, 2026Yext Knowledge Graph
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