What makes NutraSeller the best choice for manufacturing my supplement products?

We combine quality manufacturing, clear communication, and full service support in one place.We help you with formulation, compliance, manufacturing, and fulfillment, so you are not managing multiple vendors. Every product is manufactured in GMP compliant facilities, tested for quality and accuracy, and released with full documentation.Most importantly, we stay closely involved throughout the entire process. You have direct communication, clear timelines, and real accountability from start to finish.

What are your minimum order quantities?

Capsules And TabletsCustom or stock formulas start at 150,000 capsules or tablets, which equals 2,500 units for a 60 count bottle.SoftgelsStock softgels start at 150,000 softgels, equal to 2,500 units for a 60 count bottle.Custom softgel formulas start at 300,000 softgels, equal to approximately 5,000 units for a 60 count bottle.PowdersGusset bags or jars start at 2,500 finished units.Stick packs start at 50,000 individual stick packs, equal to 1,667 20-stick pack finished units.Gummy VitaminsStock gummy formulas start at 150,000 gummies, equal to 2,500 units for a 60 count bottle.Custom gummy formulas start at 500,000 gummies, equal to approximately 8,333 units for a 60 count bottle.Liquid SupplementsLiquid formulas start at 2,500 finished units. Single-serving shots start at 25,000 units.

How long does the manufacturing process take?

For custom capsules, custom tablets, stock gummies, stock softgels, custom liquids, and custom powders, typical timelines are 6 to 8 weeks for a first order and 4 to 6 weeks when printed labels are already available.Custom gummies and custom softgels generally require 12 to 14 weeks to complete and 6 – 8 weeks on reorders.

Are lead times reduced on repeat orders?

Yes. If the formula stays the same, packaging is in stock, and labels are already in house, lead times are typically reduced.In these cases, we can usually shorten production by 2 to 4 weeks compared to the original lead time.

Can you print my labels?

Yes. We have the capability to print high quality labels in a variety of finishes, including matte, gloss, transparent, and embossed.Standard label printing is included in our pricing. Specialty finishes are available upon request.

If I design my own label, can you check it for compliance?

Yes. If you design your own label, our team will review it for FDA and marketplace compliance before printing.We check required labeling elements, ingredient statements, and formatting to help prevent delays during production or issues when selling online.

Can you design my label?

Yes, we have in-house designers who create compliant, marketable labels built into your manufacturing price at a discount. Even if you provide your own design, we ensure it meets all regulatory requirements before production begins.

What is the manufacturing process?

Our manufacturing process follows six clear steps designed to keep your project simple, transparent, and on schedule.First, we review your formula and packaging and provide a clear, all in price quote. We make sure your formula is stable, effective, and ready to manufacture.Next, once your purchase order is submitted, we lock in your batch size, production timeline, and reserve all raw materials needed for your order.After that, your label artwork is reviewed for FDA and marketplace compliance. Once approved, your labels move into printing so production can begin without delays.Then, your product is manufactured and packaged in a GMP compliant facility using controlled environments and validated processes.During production, each batch is tested for GMP compliance accuracy, consistency, and packaging integrity to ensure quality at every stage.Finally, your products go through final inspection and receive Certificates of Analysis. They are then shipped to your desired location or stored at our fulfillment warehouse for easy distribution.

What if I do not know the exact formulation?

That is completely fine. You do not need a finished formula to get started.Tell us that you are open to formula recommendations, what function you want your supplement to support, and who your target customer is.If there are competitor products you like or want to improve on, send us a link to those products as well. Our team will use that information to recommend a formula that fits your goals and is ready to manufacture.

I have a low budget and want a small test run. Is NutraSeller a good fit?

In most cases, no.We work best with established brand owners or serious entrepreneurs who are ready to invest in doing things the right way. Supplement manufacturing involves formulation, compliance, testing, production, and quality control, and it is not a low cost process.To maintain our quality standards and high level of client communication, we typically work with clients who have at least $10,000 to invest in manufacturing a product.

Do you offer flavoring services?

Yes. We provide flavoring for all products that require it, including powders, liquids, and gummies.For these product types, your initial price quote includes an R and D phase. During this phase, we develop a flavor based on your requests, send samples for you to try, and make revisions if needed before production.

What type of packaging is readily available?

We offer a wide range of readily available packaging options.For powder products, we offer jars and gusset bags, both available with serving size scoops included.For solid products, we stock bottles and jars in multiple sizes in white, black, amber, and clear, with white or black lids.All bottles and jars are sealed with a tamper evident inner seal and finished with a clear protective shrink band around the lid.For single serving formats, we offer printed stick packs and sachets.For liquid products, available options include tincture bottles, standard bottles, shot bottles, and spray bottles.If you are looking for something very unique, it typically requires custom ordering, higher minimums, and longer lead times. We can assist with sourcing, or you may provide your own packaging after we confirm it is compatible with our equipment.

Can you get me the cheapest cost per unit possible?

If your goal is the absolute lowest price per unit, we may not be the best fit.When comparing quotes, be careful. Lower pricing often comes from cutting corners, changing ingredient quality, or adjusting formulas in ways that are not always disclosed. Those products are often not the same as what is being quoted.We invest in quality facilities, proven processes, high quality ingredients, and strong client communication. That comes at a cost.That said, we can work with you to lower your cost per unit in two ways. One is adjusting the formula to use more cost effective ingredients. The other is increasing order volume.If you have a target price, let us know. We can help adjust the formula or volume to get closer to your goal, but quality, service, and lower minimums will always affect pricing.

Do you help with compliance and documentation for selling online?

Yes. We provide the documentation needed to sell your products on major marketplaces and through retail channels.This includes Certificates of Analysis, GMP documentation, and support with compliance related questions tied to manufacturing and labeling. We make sure your product is manufactured and documented correctly so you can sell with confidence.

Do you sign NDAs and protect my formula?

Yes. We are happy to sign a non disclosure agreement to protect your formula and any information you share with us.Your formulations, branding details, and project information are treated as confidential and are only used to manufacture your product.

Can you manufacture multiple SKUs at once?

Yes. We can manufacture multiple SKUs within the same production run or across multiple runs.This is common for brands offering different flavors, strengths, or product variations, and we help plan production to keep timelines and costs as efficient as possible.

Do you offer fulfillment and storage services?

We do not offer fulfillment or long term storage in house.However, we work with a trusted network of warehouse and fulfillment partners and can refer you to options that fit your needs. We also coordinate shipping your finished products directly to your chosen fulfillment or warehouse location.

You are here:

Home
Private Label Supplements
Powders
L-Glutamine Powder Micronized

Private Label L-Glutamine Powder Micronized

5,000mg Micronized L-Glutamine Per Serving — pure, single-ingredient formula
100 Servings Per Container — over 3 months at daily dosing
One Ingredient Formula — L-Glutamine & Silicon Dioxide only
Unflavored — mixes into water, juice, or any protein shake
3 Packaging Formats: Jars, Gusset Bags, Stick Packs / Sachets
Customizable Servings Per Container — scale to your brand’s price point and margin model
Manufactured in a GMP-Certified, FDA-Registered Facility • COA on Every Batch

Your label. Your brand. Ready to sell.

Categories: Sports Nutrition, Gut Health, Immune Support, Men’s Health, Powders, Women’s Health

More About our Private Label L-Glutamine Powder Micronized

5g of micronized L-glutamine per scoop. 100 servings per container. One active ingredient. It’s the same formula structure as the best-selling glutamine products on the market because that’s what the buyer wants — a pure, high-serving-count product at a clean dose they can stack with whatever else they’re taking.

The Formula

L-Glutamine (Micronized): 5,000mg per serving
Serving Size: One Scoop (Approx. 5g)
Servings Per Container: 100
Other Ingredients: Silicon Dioxide only

Micronized glutamine has a smaller particle size than standard glutamine powder. It dissolves more readily in liquid and tends to mix more cleanly without clumping. One active ingredient, one flow agent. That’s the entire formula.

What Researchers Have Studied

L-glutamine is the most abundant amino acid in the human body and one of the most studied conditionally essential amino acids in sports and clinical nutrition research. Under intense physical stress, the body’s glutamine demand can exceed its natural production capacity. Researchers have studied L-glutamine supplementation for its potential to support muscle recovery after training, gut lining integrity, and immune function during periods of high physical output. It’s studied across three distinct categories simultaneously, which gives brand owners multiple positioning angles from a single SKU.

Three Buyer Segments, One Product

The sports recovery buyer takes it post-workout to support muscle repair. The gut health buyer takes it to support intestinal lining integrity, an area researchers have studied L-glutamine for specifically. The immune support buyer takes it during high training loads when immune function can dip. Your brand can run different creative for each segment and point them all to the same product. That’s a rare advantage in a single-ingredient powder.

Packaging Options

Jars — shelf presence for retail, gym, and Amazon
Gusset Bags — value positioning and DTC
Stick Packs / Sachets — post-workout convenience, gym bag carry, subscription boxes, and sampling programs

Stick packs work especially well for glutamine because the unflavored powder drops into a shaker or water bottle without changing what the buyer’s already drinking. Single-serve sachets are also strong for gym front-desk upsells and subscription box placements.

100 Servings

Over three months of daily use at the standard 5g dose. Same value-per-bottle story as the micronized creatine in the catalog. Lower cost per serving than 30 or 60-count competitors at the same dose, and a natural reorder cycle that supports subscription models across DTC and Amazon.

Customizable Servings Per Container

Every order’s filled custom. Standard configuration is 100 servings. Build a smaller entry-level SKU at a lower retail price to drive first-time buyers, or keep the 100-serving format as your flagship value play. Whatever count fits your margin structure and channel strategy, that’s what gets produced.