GNC Storefront


GNC (General Nutrition Centers) was founded in 1935 and is a leader in the nutritional supplement industry. It focuses on truth in labeling, ingredient safety, and product potency while staying on the cutting edge of nutritional science. GNC's mission is to "Motivate & support the desire to LIVE WELL."



  • Vast selection of supplements to address a multitude of wellness goals.
  • Very navigable, easy shopping experience.
  • Free shipping on orders over $49.
  • A strong 30-day return policy to ensure satisfaction.
  • GNC ships internationally to nearly a dozen countries.
  • Price match opportunity if you find the same product for less elsewhere.


  • Customer service sometimes lacking.
  • Their own brands can be pricier than other options elsewhere.
  • Membership rewards program isn't the most generous.

Bottom Line

GNC is a trusted marketplace that makes shopping easy and offers a huge selection. You're going to find the product you're looking for here. They hold their products to high standards in terms of quality, exceeding what you occasionally find elsewhere. For non-GNC brands, you'll want to do a little research. Our testers didn't experience any customer service issues, but others have. Despite these complaints, GNC has grown for a reason: they do a good job organizing the host of products they sell, making your shopping experience frictionless. Particularly if you go in knowing a little bit about what you want, we think you're going to have a very good and successful experience here.


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GNC - Everything You Need To Know

GNC is the 800-pound gorilla of supplement companies. It would take you a long time to browse all of the products across in the ten different departments that make up their sprawling marketplace. Vitamins and minerals, herbal supplements, protein shakes, beauty supplements, probiotics, even fitness equipment - GNC has it all.

But how do they compare to competition in pricing, quality and customer experience? Here we'll share everything we learned.

What does GNC offer?

GNC offers its own brands of supportive supplements and sells a multitude of other brands as well in a massive online marketplace.

What do we like

Discount for Becoming a Member

If you become a GNC member, you'll be given a 15% discount on all items. You will be asked to provide an email address, birthday, and other information in order to become a member and access the exclusive offers - but there is no fee to join. Several special promotions are listed under each of GNC's vitamin/supplement categories.

myGNC Rewards

Extensive Selection of Products

As the world's largest nutritional supplement company, GNC has an extensive selection of products. has a wide selection of vitamins and supplements. The general categories include Vitamins, Sports Nutrition, Protein, Diet, Fish Oil, Digestion, Herbs, Energy, Pet Supplements, Beauty Care and Exercise Equipment.

With GNC vitamins located in over 50 countries, the selection of vitamin and supplement products include:

  • Multivitamin
  • Fish Oil & Omegas
  • Sexual Health
  • Minerals
  • Bone Health
  • Antioxidants
  • Specialty Supplements
  • Dietary Supplements
  • Vitapak Programs

Among the vitamins and minerals line, some of the GNC vitamins include vitamin b complex, antioxidants, zinc, iron, amino acids, calcium, and many other health and wellness products.

Easy Website to Navigate

The GNC website is easy to navigate: we were able to find specific information about each product with ease, including instructions for how the product should be used, recommended doses, ingredients and nutrients, warnings, health notes, the product label, and customer ratings and reviews. Many of the products within a certain category look very similar, so the rating system and user feedback is a straightforward, easy way to learn more about the product. A helpful feature of GNC's site is the Tools & Resources section. When you hover your mouse over the top navigation, the Tools & Resources section appears in the dropdown offering further product and health information to help you decide what supplements are best for you.


As a GNC shopper, you can choose to auto-deliver, which automatically renews your supply of a product. Doing so will allow you to enjoy additional savings of 10% as well as free shipping. You can set up auto-deliver for the products you routinely need. GNC allows you to set the schedule that works for you.

GNC Auto-deliver

Shipping and Return Policy

GNC can ship items around the world, including the United States and Canada. Shipping costs are determined by your order and the shipping method you select. The total shipping charges will automatically compute during the process, so you'll know how much shipping will cost before you complete your purchase. If you're shipping within the United States, you'll have the option to upgrade the shipping method for faster delivery (Ground, Third Day, Second Day or Overnight Service).

If you do choose to upgrade, your order must be received and clear credit authorization by 12:00 p.m. (noon) EST or your order may not be processed until the following business day. GNC accepts returns of used and unused products within 30 days for a refund. However, GNC will deduct any gift wrap or shipping and handling charges. The products must be returned in good condition and in the original boxes whenever possible - and be sure to include all paperwork and accessories to ensure full credit.


Customers have relied on GNC to provide top-notch supplements of the highest quality for decades. GNC employs scientists, nutritionists and quality assurance pros to test and maintain the quality of the ingredients that they source from around the world.

What we don't like

Pop-up Issues

A possible downside of using the GNC website is the pop-up prompts that appear while browsing. If you're inactive on the GNC site for a certain amount of time, a pop-up will prompt you to start a live chat with a GNC agent. These popups can be distracting and take away from the browsing experience. However, it also may be an upside if you have a question or need help - GNC will provide you with instant assistance.


GNC still sells shark cartilage, as part of their GNC Natural Brand. This is basically inexcusable at this point in time; there's no scientific justification for it at all. In fact, there are compelling reasons why people shouldn't consume shark cartilage - it may contain harmful substances, and it contributes to the destruction of ecosystems.