Supplement manufacturing companies are all over the place, and it can be challenging to weed out the good ones from the bad ones. Here are some criteria to determine if a supplement manufacturer will do right for you and your customers in the long run.

Industry Speciality

Your supplement manufacturer's industry plays a significant role in the quality of its products. Supplement manufacturers are typically not experts on ingredients and manufacturing methods, so it is essential to find one specializing in the specific industry you want to enter. If your company has an interest in creating its products, you will want to look for a manufacturer with experience doing this.

Quality assurance program

It is essential to ensure that your chosen company has a proven quality assurance program. Most supplement manufacturers have some quality control process in place when making their products, but it is still essential to ensure they are effective before purchasing from them. A good quality assurance test should include testing for potency, purity, and other essential factors such as color and taste.

Competitive Pricing

You'll want to find a manufacturer that can offer you competitive pricing on your products. This means they should have economies of scale and be able to produce your products at a lower cost than you could on your own. Look for manufacturers that offer discounts for larger orders, and be sure to compare pricing across different manufacturers.

Product range and quality control.

Also, consider their product range and how well they care about maintaining high-quality control standards. A company that produces supplements with poor quality control may not be able to deliver what you want from its products. So, ensure they have been in business for some time and have built up an excellent reputation among customers who buy their products.

Supplement manufacturing certifications

It's also important to look at the supplements they manufacture and whether or not they have any certifications from third-party agencies like NSF International. This will help you determine how well their manufacturing process is regulated and how safe their products are for consumption. Supplement companies must be certified by the FDA, but this doesn't mean they have quality control over their production process. You should look for supplements manufactured in an NSF-certified facility and ensure that they have been third-party tested for contaminants before being sold. If you are looking for a top-quality supplement manufacturer, then you should look for one that has the following certifications:
  • USP Verified Dietary Supplements (USP)
  • NSF International (NSF)
  • GMP Certified Dietary Supplement Manufacturer

Great customer reviews

Great reviews and an excellent reputation for quality and value are two other signs that you're looking at a quality supplement manufacturer. The best companies are always willing to answer their customers' questions, so check out their social media profiles before making your purchase. Many companies will make outlandish claims about their products and try to sell them at ridiculously high prices. To avoid these scams, look for a company that has excellent customer reviews and offers a detailed breakdown of its ingredients list and production process.

Choose A Manufacturer With Experience

Companies that have been in the game for longer have more experience and know what they're doing. They understand the market, learn how to make a quality product, and have a reputation to uphold. If you want to ensure that the supplements you buy are safe and effective, look for reputable companies with years of experience in the industry. They will be able to provide a list of ingredients, benefits, and an explanation of how the product works. The manufacturer should also offer a production breakdown process, including what goes into each supplement and how it's made. If you can't find any information about this on their website or in customer reviews, don't buy from them.

Large and small-scale production capabilities

The company's extensive and small-scale production capabilities are also important considerations. The larger the number of sets a manufacturer makes per day, the higher the cost for them to produce your order. This is especially true if you have a relatively large order or one that is non-standard in some way (i.e., you want them to make a certain product for you). Smaller manufacturers often have lower overhead costs to pass those savings on to their customers. But this doesn't mean that they won't be able to produce your order as effectively as a more prominent manufacturer. It means they may not need to do so at the same level of quality or efficiency as one with more resources at their disposal (i.e., they may not need as many machines).


The bottom line is that when you're looking for a supplement manufacturer, you want to find one that is GMP certified, has experience with the type of product you want to create, and can provide you with the needed services. Doing your research upfront will save you time and money in the long run and will help you create a product that your customers will love.