Supplement Fulfillment Services

Specialized, Compliant 3PL Fulfillment for Supplement Brands

Rapid Order Turnaround

We process and ship daily orders with precision to meet modern customer expectations.

Supplement-Safe Storage

Clean, compliant storage for powders, capsules, softgels, and temperature-sensitive products.

End-to-End Traceability

 Built-in lot tracking and expiry date monitoring for safety and regulatory compliance.

Subscription and Kit Support

We assemble wellness kits, monthly boxes, and promo bundles.

Ecommerce Platform Integration

Sync with your storefronts for real-time inventory visibility and automatic fulfillment.

About Our Supplement Fulfillment Services

When you are running a supplement brand, managing inventory is just a piece of the puzzle. You also need to juggle regulations, temperature sensitivity, customer trust, rapid delivery expectations, and many more.

That’s where our nutraceutical fulfillment service comes in. We can help you grow your business by handling the logistics behind the scenes.

We store, pick, pack, and ship vitamins, nutraceuticals, protein powders, capsules, and wellness products with accuracy and compliance. Whether you’re an emerging direct-to-consumer brand or scaling through retail channels, we adjust our services to meet your exact needs.

Our fulfillment centers are optimized for supplements, with climate-controlled zones, lot tracking capabilities, and support for expiration date rotation. We also offer custom packaging, subscription box fulfillment, and value-added services that help your brand stand out.

River Plate Supplement Fulfillment Center Helped Me Solve Complex Challenges

“River Plate Fulfillment is the most knowledgeable, most reliable, honest, industry leading fulfillment center in the nation. I’ve known the River Plate family for years and they have always put their clients first. They offer the best pricing and will go out of their way to ensure orders are fulfilled as quickly and as efficiently as possible. I work in the Logistics industry and continuously recommend River Plate Fulfillment to all my clients who are looking to fulfill shipments. They’re truly the best!”

Our Supplement Fulfillment Process

Supplements aren’t typical retail products, because they require special care due to compliance standards, shelf-life considerations, and customer expectations around freshness and quality. Understanding this, we’ve shaped our fulfillment approach specifically around these needs.

Step 1

Receiving and Thorough Inspection

As soon as your shipment reaches our warehouse, we physically verify quantities, examine packaging, and document details like lot numbers, expiration dates, and batch codes. This is how we guarantee accuracy, compliance, and immediate traceability.

Step 2

Safe and Organized Product Storage

Once inspected, your supplements are placed into maintained storage areas, clearly labeled and organized to prevent mix-ups or contamination. For products sensitive to temperature or humidity, we provide climate-controlled spaces, preserving product integrity throughout storage.

Step 3

Immediate Order Integration

There’s no need to manually upload orders or worry about syncing data, since we’ve automated the entire process. Orders from your Shopify store, Amazon account, or other online channels flow directly into our fulfillment platform the moment they’re placed. This eliminates manual entry errors and speeds up processing.

Step 4

Picking, Customized Packaging, and Double Checks

Each product is verified through barcode scanning technology to guarantee accuracy. Packaging is customized to your instructions, whether you’re using branded boxes, custom mailers, bubble-wrap protection, or special inserts. Before sealing and shipping, each package undergoes a final quality check by our fulfillment specialists.

Step 5

Shipping with Continuous Tracking and Support

We work closely with trusted carriers, selecting shipping methods that align with your brand’s priorities, whether domestic or international. As soon as your customer’s order ships, tracking information is immediately shared. Our team also proactively monitors shipment status, solving any potential delays or issues swiftly.

Why Trust Us With Your Supplement Inventory

Proven Industry Experience

We specialize in supplement order fulfillment, and our track record speaks to that expertise. Over the years, we’ve partnered with a diverse range of wellness companies. Because of this experience, we know how to navigate the complexities of this industry.

Comprehensive Compliance and Documentation

In the supplement industry, compliance is mandatory. We integrate regulatory compliance directly into our operations. Our team records vital product details, including expiration dates, lot numbers, and batch information. We adhere strictly to FDA and GMP standards, maintaining documentation so you’re always prepared for regulatory reviews or recalls.

Temperature-Controlled Storage

Our facilities have climate-controlled environments suitable for products sensitive to heat, moisture, or cold, such as probiotics, essential oils, and gel capsules.

Real-Time, Transparent Inventory Management

You deserve clear, immediate visibility into your inventory, without constantly chasing down reports or updates. Our cloud-based inventory management system gives you real-time insights. You can instantly assess product turnover and anticipate reordering needs.

Precise Lot Tracking and Expiry Monitoring

We actively monitor crucial product details that impact your business. Each incoming shipment is tagged with lot numbers and expiration data, simplifying recall processes if ever needed. You’ll always know exactly where your products are, when they expire, and how they’re moving through your supply chain.

Fully Customized Kitting and Subscription Solutions

Supplement brands frequently differentiate themselves through personalized experiences and attractive packaging. To support your brand’s uniqueness, we offer kitting services for everything.

Exceptional Cleanliness and Operational Standards

Instead of simple warehouse maintenance, supplements demand exceptional cleanliness. We maintain a clean and well-organized facility specifically optimized for supplements.

Personalized Account Support

When partnering with us, you receive personalized support from an experienced account manager who genuinely understands your products and business goals. You’re never left waiting on generic customer support queues or get automated responses.

Ready to Get Started?

About Us

At River Plate Inc., we’ve been transforming the logistics and fulfillment industry for more than 30 years. What began as a small husband-and-wife operation in Los Angeles has grown into a trusted Santa Clarita fulfillment center and 3PL provider, which serves businesses throughout LA County, Southern California, and beyond.

Our success is rooted in listening to our clients, understanding their challenges, and developing solutions that work. From optimizing inventory management for retailers to simplifying logistics for ecommerce and wholesale businesses, we’ve partnered with companies at every stage of their growth.

Today, we leverage decades of experience and advanced technology to offer tailored fulfillment services, efficient warehouse operations, and exceptional customer support. From Santa Clarita to nationwide markets, we help businesses of all sizes streamline their logistics, ensure timely deliveries, and build lasting success.

Here Are the Integrations We Offer

Amazon FBM Direct Fulfillment Services
Amazon FBA Prep & Fulfillment Services
Walmart Distribution & 3PL Solutions

What Clients Have to Say About Our Kitting Services

“Riverplate really helped me get my product packaged and moved in a way I would have never thought to do on my own. Their industry knowledge is bar-none and if they’ll work with you, do it!”

“The team at River Plate Inc. is always polite and professional. They’ve been incredibly helpful every time I’ve visited, and it’s clear they bring that same dedication to their work.”

What You Get When You Work With Our Nutraceutical Fulfillment Center

Your choice of fulfillment provider affects your brand’s reputation, customer experience, and overall growth potential. Here’s exactly how our fulfillment center adds value to your dietary supplements business:

Faster Fulfillment Means Loyal Customers

Customers don’t want excuses, but they expect quick and reliable delivery. We prioritize rapid order processing, offering same-day shipment for orders placed before our cutoff.

Ecommerce Integration

You shouldn’t have to waste valuable time manually entering orders or dealing with integration issues. Our system integrates with popular e-commerce platforms.

Transparent Reporting, Real-Time Insights

Knowing exactly what’s happening with your products at all times is critical. We provide real-time reporting through a clear, user-friendly dashboard.

Storage That Scales With Your Brand

Businesses evolve, and your storage needs will change along with growth or seasonality. Whether your inventory is small and specialized or extensive with hundreds of SKUs, our facilities adjust.

Packaging That Amplifies Your Brand Identity

Every box you send represents your brand and your values. That’s why we carefully use your custom-branded packaging, special inserts, promotional flyers, or personalized messages for each shipment.

Simple and Efficient Returns Handling

Returns can easily complicate your logistics if handled poorly. Our returns process quickly assesses each product, categorizes its condition, and promptly updates your inventory.

Regulatory and Compliance Support

Navigating supplement regulations can be challenging. We proactively manage key regulatory requirements.

Flexible Logistics

Your logistics provider should adapt smoothly as your business changes. You never have to worry if your fulfillment can keep up.

Frequently Asked Questions

We’re flexible. We work with emerging businesses that are preparing for growth and need a fulfillment partner who can scale with them plus with already big brands. There are no strict entry barriers, just a shared goal of operational excellence. If you’re not sure whether we’re the right fit, we’re happy to discuss your current needs.

Yes. Cleanliness and security are top priorities in our operations. Our facilities are cleaned regularly and organized for efficient, hygienic handling of supplement products. We also have security systems, access controls, and strict protocols in place to ensure your inventory is protected. You can trust that your products are stored in a well-maintained environment.

We support bulk orders to retailers, distributors, and B2B partners in addition to individual e-commerce fulfillment. Our team processes wholesale POs, prepares pallets or cartons, and follows your vendor-specific requirements for labeling and documentation.

We do everything we can to minimize damage by using proper packaging and carrier selection. If a product is damaged during shipping, we’ll investigate the cause, file claims with the carrier when applicable, and work with you to resolve the issue. Our goal is to protect both your brand reputation and your bottom line. Customer satisfaction is always a priority.

We use FEFO (First Expired, First Out) to ensure that older inventory is picked and shipped before newer stock. This method reduces product waste and guarantees. Our team monitors expiration dates and alerts you if any items are approaching their limits. You’ll always know what’s moving and what needs attention.

In addition to supplements fulfillment, we work with brands in the nutraceutical, health and wellness, fitness, beauty, skincare industries, etc. Many of these sectors face similar challenges (compliance, freshness, sensitive packaging) and we bring that operational expertise across verticals. If your product is regulated or customer health-focused, there’s a good chance we can do it effectively.

Getting started is simple. Just contact our team and we’ll schedule a quick discovery call to understand your needs. From there, we’ll guide you through onboarding.

Ready to Get Started?