GNC

Reviews

• AS

  Avais Sherani

  Oct 29, 2025
  5.0
  A really nice branch of GNC that is very well stocked and is managed very well by Errol, who is not only very knowledgeable about different types of products, but also is very helpful in guiding towards best purchase decisions. The store has separate sections for all type of GNC products, and the variety is impressive. They also do have products from certain other brands which they provide at very competitive prices. They also have a lot of discounts going on different products across the store. There are also quite a few options available to get additional discounts through obtaining membership. They have a nice refrigerator full of healthy energy drinks and protein shakes, while they also have a decent collection of energy bars and snacks.
• SR

  steve rodriguez

  Oct 3, 2025
  4.0
  They did not have the product i was looking for but Errol helped me find alternatives and was very informative
• GJ

  Garrett Jacobsmeier

  Feb 27, 2025
  5.0
  Had a great experience around 5pm tonight. I really appreciate the good service both times I’ve been in recently
• KP

  Kyle Potter

  Dec 22, 2023
  4.0
  I had a great experience when I came here for the first time in March, 2023. The gentleman working helped me select several products to get me started, and I had been a regular ever since. They always had what I needed with a full selection of products in stock... Sadly to say, I haven't seen the same guy there the past few months. Others working haven't been able to provide nearly as much feedback on products (I'm assuming they don't use much of it). At the same time, it seems they've been out of stock on larger sizes of GNC brand protein powders as of late, which never was the case before. I went in last week and it felt like they were trying to spread out product to make the shelves appear fuller. Overall, I was pretty disappointed. I got most of what I needed, just not the sizes I wanted. Maybe they're prepping for some reorganization?
• EP

  Ella Pitonyak

  May 5, 2022
  5.0
  We were very impressed by how clean the Merrimack GNC location was, & how easy it was to find the things we were looking for. The new store manager was very kind and helped us with everything, we will definitely stop back in the next time we are in town! Very impressed!

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