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Experienced Dietary Supplement Contract Manufacturer

Developing a high-quality nutraceutical product can be a daunting proposition, especially if you're working with the wrong dietary supplement contract manufacturer.

Over the last decade, we've made supplement manufacturing easy for brand owners by providing them with "one-stop" solutions, allowing them to go to market faster than the competition.

Scroll down and click the boxes to discover the proven process we've perfected that has helped thousands of brand owners create and bring high-quality nutraceutical products to the market.

Our Proven Process


Whether you’re looking to manufacture a vitamin and mineral-based, sports nutrition-focused, or condition-specific formula, the planning and formulation stage is when you’ll be working with our supplement contract manufacturing team. Our team will help you establish as many of your dietary supplement’s specifications as possible.

Regardless of your level of nutraceutical industry experience, there are certain types of questions you’ll want to consider before and during your first few conversations with your production specialist.

Questions for Your First Dietary Supplement Contract Manufacturing Phone Call:

  • What is your supplement intended to do?
  • Are there any ingredients you’re looking to include? To exclude?
  • Are you looking for any unique specifications? E.g. Gluten-Free, Allergen-Free, organic
  • Who is your target customer?

Contract Manufacturing Nutritional Supplements the Right Way

With over 120 years of experience contract manufacturing nutritional supplements, we make a point of asking you the right questions and learning the right details to help you, as the brand owner, make the best product possible.

Our team has helped thousands of brand owners in the USA and around the globe create high-quality nutritional supplements. We know what works and we know what doesn’t. Our goal is to help you make the most of your company’s time, effort, and capital with each production run.

Learn why you should choose custom contract manufacturing over private label supplement manufacturing. Read this blog article for our expert insights!

Explore the next step in our process - PRODUCT MANUFACTURING >>

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When you choose NutraScience Labs as your nutritional supplement contract manufacturer, you're choosing experience. As a member of the Twinlab family of businesses, we're drawing upon more than 120 years of combined experience manufacturing vitamins and other nutritional supplements.

Manufacturing Your Nutraceutical Products with NutraScience Labs

  • Depending on the type and quantity of your request, we typically return price quotes to our customers within 48 hours.
  • Our in–house powder flavoring capabilities are second-to-none. Bring us your ideas and we'll do our best to make them a reality.
  • All of our supplement contract manufacturing facilities are GMP certified. This means that we'll manufacture your dietary supplement to your specifications using the highest quality ingredients and cutting-edge machinery.

Our Supplement Contract Manufacturing Capabilities

We know that in the world of dietary supplement contract manufacturing, variety and flexibility are key. That's why we pride ourselves on our ability to offer you dozens of contract manufacturing services to choose from. Whether you choose to take advantage of our full suite of services - or just the two or three that your business requires - is entirely up to you.

Here are just a few of the productions and contract manufacturing options that we can offer you and your business:

  • Supplement Types: Sports Nutrition, Condition-Specific, Clean Label
  • Delivery Methods: Capsules, Tablets, Powders, Softgels, Chewable Tablets
  • Production Services: Bottling, Powder Blending, Film Coatings, Wet Granulation
  • Flavoring: Expert Capabilities, On-staff certified food scientist, Natural flavors and Sweeteners

Learn about the next step in our process - PROJECT MANAGEMENT >>

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Over the years we’ve found that even the best contract manufacturing knowledge, experience, and resources can be rendered meaningless if there isn’t an effective project management process in place to bring it all together.

From First Inquiry to Finished Product

Our project management process is built around specifications. Our team of account managers, production specialists, label designers, and proofers will work to ensure that all of your product specifications have been met through a series of multi-layered verifcations.

Your First Inquiry - Whether by phone or email, we'll work with you to establish all of the necessary details concerning your supplement's formulation and production pricing.

Specifications - You'll receive a specification sheet containing all of the previously established details concerning your product's packaging, flavoring, and formulation.

Production - After your order has been received and your specifications have been finalized, we can begin the production process. Our production team will continue to work with you to ensure that you receive regular updates and answer to any questions or concerns that you might have.

Your Finished Product - Once your supplement has completed its contract manufacturing journey, our production staff and our warehouse team will ensure that all of your shipping, Amazon, or fulfillment requirements are met.

From Finished Product to Next Venture

The way we see it, our relationship doesn't have to end once your product has been finished and shipped. Our team is always here to help. From simple questions to helping you gather the resources for your next dietary supplement product, we’ve got you covered.

Learn about the final step in our process – QUALITY CONTROL >>

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We distinguish ourselves from other contract supplement manufacturers by making quality assurance a top priority. Our team can provide you the nutraceutical industry advice and insight you need to make the most of your time and money.

Meeting Industry & Specialty Supplement Specification

After establishing your formula, our team can work with you throughout the supplement contract manufacturing process to help you create products that:

  • Meet Allergen-Specific, Gluten-Free, and Organic Ingredient Specifications
  • Meet Kosher and Vegetarian/Vegan Product Specifications
  • Receive In-house FTIR, UV/VIS / GC / HPLC, and ICP Testing and Analysis

Along with offering insight and guidance when it comes to navigating the vitamin and dietary supplement contract manufacturing process, you can rest assured that your supplement will be crafted on the latest in high-speed manufacturing machinery with the highest-quality ingredients in a certified cGMP facility registered by NSF and/or NPA.

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Explore Our Full Suite of Custom Supplement Contract Manufacturing Services

Whether you’re developing a revolutionary sports nutrition formula or a custom vitamin or antioxidant blend, we've got you covered. Your nutritional supplements will be manufactured in cGMP compliant facilities located in the USA. 
Choose from the service offerings below and let us help you create a nutritional dietary supplement efficiently and to the highest level of quality.

Tips for Choosing the Right Contract Supplement Manufacturer

Finding the right supplement contract manufacturing partner is an important, but often overlooked step in the process of creating a new product. Choosing an unqualified or unreliable manufacturer could have disastrous consequences. Following the tips below should help you identify the right vendor and position your dietary supplement business for success.

  • Ask Questions - There is nothing that isn't important - it could be anything from ingredients to sourcing of raw materials to delivery methods and more.
  • Know Exactly Who You're Talking To - Full disclosure is imperative. Ask for or conduct research on the manufacturer's team, qualifications, experience, etc.
  • What Other Capabilities Do They Have? - In addition to providing you with supplement manufacturing services, do they offer packaging, label design, and fulfillment solutions? Streamlining these activities and having one company be responsible for all of them can save you time and money - and shorten the completion time of your project.
  • Can They Say "No"? - Is your supplement contract manufacturing partner a, "yes man" or are they experienced and competent enough to push back on you when it's warranted?
  • Don't Base Your Decision Solely On Price - You get what you pay for in the nutraceutical industry. As a brand owner, it's important to keep in mind that you're ultimately creating and selling products that people will ingest. If one contract manufacturer quotes your project out at a significantly lower price than the other vendors you spoke to, be very skeptical - it's likely that they're skimping somewhere.

Frequently Asked Questions

What is the cost of manufacturing dietary supplements?

The total cost of your project can vary based on a host of factors, including the ingredients in your formulation, the dosage amount, and the delivery format. Once you provide us with this information, we will create a customized price quote and review it with you. This process typically takes 48 business hours.

What do you have in stock?

We provide dietary supplement companies with full-service contract manufacturing services. We do not have a brand, nor do we have finished products available for sale. Everything that we contract manufacture is custom created according to our customers' formulation and specifications.

How long until I receive the product?

Production times vary depending on your specifications, claims, and formulations. Your account specialist can provide you an expected lead time for your production run once they know the product you want to create. Generally speaking, though, our average lead time for new orders is between 12 to 16 weeks.

Can I say “Made in the USA” on my label?

The only way you can say “made in the USA” is if every ingredient is sourced in the USA. If not, you can say “Manufactured in the USA.”

What Our Customers Say About Our
Contract Manufacturing Services

"NutraScience Labs' ENTIRE team is a joy to work with!"

"I have worked with NutraScience Labs for over 10 years and send all my clients and projects to them. Their commitment to top quality formulations, compliance, and innovation are second-to-none in the industry. Beyond exceptional production capabilities and the ENTIRE team is a joy to work with! If you're looking for the best in the business, you've found it in NutraScience Labs."
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Start Your Dietary Supplement Brand Today

Put our expertise as the leading provider of supplement contract manufacturing services to work for your business.

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Call 855-492-7388 and talk to one of our Senior Production Specialists about your manufacturing needs.

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