Elevate Your Supplement Brand with Our Expertise

Custom Probiotic & Prebiotic Manufacturer

From concept to finished product, our state-of-the-art facilities and expert team provide end-to-end supplement manufacturing solutions tailored to your supplement brand’s unique needs.

“Our commitment to responsive service, transparency, expert support, unrivaled quality and competitive pricing sets NutraSeller apart as a trusted manufacturing partner for supplement brands.”

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William Cartwright

Our Founder

Custom Probiotic Manufacturer - Advanced Gut Health Supplements

Looking for a trusted probiotic and prebiotic manufacturer for your brand? NutraSeller specializes in premium gut health formulations, delivering clinically tested probiotic strains and innovative prebiotic blends with verified potency and exceptional survivability.

Our GMP-certified, FDA-registered facilities ensure every product meets the highest quality standards, while our diverse delivery options—from delayed-release capsules to shelf-stable gummies—provide your customers with convenient, effective gut health solutions.

Partner with NutraSeller for complete manufacturing support, from custom formulation and stability testing to private labeling and regulatory compliance, and launch your standout gut health brand with confidence.

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private label probiotic prebiotic manufacturing

Why Choose NutraSeller for Your Probiotic and Prebiotic Manufacturing

When selecting a manufacturing partner for your gut health supplements, NutraSeller delivers unmatched value through our comprehensive approach to quality and innovation.

Our formulations feature only clinically tested probiotic strains with documented efficacy across digestive health, immune function, and microbiome balance.

We customize prebiotic fiber blends—including FOS, inulin, acacia fiber, and resistant starches—to perfectly complement your probiotic formula and target specific health benefits.

Every product batch undergoes rigorous third-party testing in our GMP-certified facilities, ensuring consistent purity, potency, and safety that builds consumer trust.

Our advanced delivery systems, including delayed-release capsules, microencapsulation technology, and synbiotic formulations, guarantee superior survivability and effectiveness compared to standard supplements.

With flexible minimum order quantities and scalable production capabilities, we provide the perfect manufacturing solution whether you’re launching your first product or expanding an established supplement line.

 
 
 
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Your Private Label Probiotic & Prebiotic Manufacturing Experts

All Types of Probiotic & Prebiotic Supplements We Manufacture

As specialized probiotic and prebiotic manufacturers, we offer comprehensive gut health solutions with customizable formulations for your brand’s unique positioning and target audience.

✔ Probiotic Strains Available

  • Lactobacillus Acidophilus – Supports digestion and immune health
  • Bifidobacterium Bifidum – Promotes gut flora balance and nutrient absorption
  • Lactobacillus Rhamnosus – Aids in gut-brain health and mood regulation
  • Saccharomyces Boulardii – Clinically proven for gut integrity and immunity
  • Bacillus Coagulans – Highly stable spore-forming probiotic for digestion
  • Streptococcus Thermophilus – Aids in lactose digestion and gut balance

✔ Prebiotic & Fiber Ingredients

  • Inulin (Chicory Root Fiber) – Feeds beneficial gut bacteria
  • Fructooligosaccharides (FOS) – Promotes gut flora growth
  • Resistant Starch (Green Banana, Potato Starch) – Supports metabolic health
  • Acacia Fiber – Helps regulate digestion and gut barrier function
  • Galactooligosaccharides (GOS) – Enhances gut microbiota diversity

✔ Popular Probiotic & Prebiotic Formulations

  • High-Potency Probiotic Capsules (10 Billion – 100 Billion CFU)
  • Prebiotic + Probiotic Synbiotic Blend
  • Shelf-Stable Spore-Based Probiotic Formula
  • Digestive Enzyme + Probiotic Blend
  • Probiotic + Postbiotic Gut Health Complex
  • Kids & Women’s Probiotic Gummies

✔ Custom Flavor Options for Powders & Gummies

  • Mixed Berry
  • Lemon Ginger
  • Pineapple Coconut
  • Strawberry Banana
  • Unflavored (For Capsules & Powders)

Our Microbiome-Focused Manufacturing Process

1️⃣ Consultation & Custom Formulation

Begin your journey with a specialized consultation where our microbiome scientists and formulation experts analyze your target market needs and develop a unique probiotic or prebiotic formula. We select optimal bacterial strains, prebiotic fiber combinations, and delivery systems based on your specific product goals and stability requirements.

2️⃣ Strain-Specific Ingredient Sourcing

We meticulously source human-compatible probiotic strains with documented clinical efficacy and stability profiles. Our procurement team selects premium prebiotic fibers and complementary ingredients that enhance bacterial viability and functionality while meeting all regulatory standards.

3️⃣ Controlled-Environment Manufacturing

Our climate-controlled facilities maintain precise temperature and humidity levels critical for probiotic viability. Each batch undergoes specialized testing for colony-forming unit (CFU) counts, strain identification, contamination screening, and stability testing under various environmental conditions to ensure potency through shelf life.

4️⃣ Microbiome-Optimized Packaging

Probiotic formulations receive specialized packaging solutions including nitrogen-flushed bottles, desiccant protection, and stability-enhancing blister packs. Our regulatory team ensures all label claims for strains, CFU counts, and prebiotic content meet stringent FDA and international compliance standards.

5️⃣ Cold-Chain Fulfillment

Temperature-sensitive probiotic formulations receive specialized handling through our cold-chain fulfillment process, maintaining optimal viability from production to delivery. We provide comprehensive stability data and handling guidelines to support your distribution requirements for both domestic and international markets.

Compliance & Quality Assurance for Microbiome Products

Our specialized approach to probiotic and prebiotic manufacturing incorporates advanced microbiological quality control protocols that exceed standard supplement requirements:

  • Strain-Specific Identification Testing – DNA sequencing verification ensures probiotic strain authenticity and matches species claims on labels
  • Viable Cell Count Analysis – Flow cytometry and advanced plate counting methods verify exact CFU levels through production and shelf life
  • Microbiome Survivability Testing – Simulated gastric acid and bile salt resistance testing confirms probiotics reach the intestinal tract alive
  • Contamination Prevention Protocols – Specialized cleanroom environments and cross-contamination prevention exceeding GMP requirements
  • Stability Verification – Accelerated and real-time stability testing with specialized storage parameters for live bacterial cultures

Specialized Microbiome Product Formats

✔ Advanced Delivery Systems:

  • Bio-Protected Capsules – Time-released, enteric-coated, and acid-resistant technologies for targeted intestinal delivery
  • Microencapsulated Powders – Lipid-protected probiotic strains with enhanced shelf stability and gastric transit survival
  • Shelf-Stable Spore Formulations – Heat-resistant Bacillus strains maintaining viability without refrigeration
  • Synbiotic Gummies – Specialized manufacturing process preserving both prebiotic fiber integrity and probiotic viability
  • Cold-Processed Liquid Cultures – Live fermented probiotic formulas with enhanced bioavailability

✔ Innovative Microbiome Formulations:

  • Strain-Specific Targeted Blends – Customized bacterial combinations for digestive, immune, mental wellness or women’s health
  • Precision Prebiotic Profiles – Tailored fiber combinations supporting specific bacterial populations
  • Microbiome + Botanical Synergies – Probiotic formulas enhanced with gut-supporting botanicals like ginger, peppermint, and chamomile
  • Complete Gut Ecosystem Support – Comprehensive formulations combining probiotics, prebiotics, postbiotics, and digestive enzymes

We are proud to work with brands selling at these amazing retailers

Lightning-Fast Production
Massive Scale Capacity
Profit-Maximizing Pricing

Growth Ready

Scale Your Supplement Brand With Us

Our streamlined manufacturing process delivers market-ready supplements in just 6-8 weeks without compromising our rigorous quality standards.

Our 100,000 sq. ft. NY/NJ facility handles everything from startup batches to million-unit production runs, growing seamlessly with your brand’s success.

Quality Guaranteed

Quality Control For Perfect Supplements

It all starts with our obsession with pharmaceutical-grade quality that turns first-time customers into lifetime buyers.

Our advanced laboratory harnesses cutting-edge UPLC, HPLC, and FTIR spectroscopy technology to verify the identity, purity, and potency of every ingredient that enters our facility.

All products priced include tamper seal, and clear neck band to ensure your finished product stays compliant.

Our meticulous quality inspection process examines every capsule batch against perfect specifications, verifying secure seals and tamper-evident packaging integrity.

Each batch comes with a comprehensive Certificate of Analysis—your brand’s reputation shield that validates every quality claim you make.

Our data-driven stability testing doesn’t rely on guesswork for expiration dates—we track your formula’s actual performance, delivering expiration timelines backed by scientific evidence.

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A PArtner Who Actually Cares

Why Choose NutraSeller?

Choose Nutraseller for supplement manufacturing that puts your brand first, with obsessively responsive service, uncompromising quality control, competitive pricing, and expert formulation support that leaves the competition in the dust.

Instant Communication

Say goodbye to unresponsive manufacturers - at Nutraseller, we pride ourselves on lightning-fast communication that keeps you in the loop at all times.

Consistent Quality

Our rigorous quality control processes ensure that every capsule meets the same exacting standards, giving you a consistently exceptional product.

Competitive Pricing

We've optimized processes for maximum efficiency and cost-effectiveness, you get top-quality capsules at prices that keep your brand competitive.

Expert Formulation

Our team will work with you to develop the perfect blend, source even the most hard-to-find components, and ensure every dosage is precisely on target.

Pure Excellence

The NutraSeller Manufacturing Advantage

Here’s the unfiltered truth about building a successful supplement brand with NutraSeller versus the competition.

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Supplements Ready For Every Sales Channel

Your supplements arrive ready to dominate Amazon – we handle all compliance requirements and quality documentation.

TAKING ACTION

Get Pricing For Your Project Now

Tell us your formula details and production needs, and we’ll send you precise pricing within 24 hours.