★NSF/ANSI 455-2 CERTIFIED

Precision Supplement
Contract Manufacturing
for Custom Formulas.

We understand that your proprietary formula is your brand's core moat. Riverpharm dedicates its state-of-the-art facility exclusively to scaling your unique formulation with unrivaled accuracy.

(929) 209-2555

✓ 24h Response✓ NDA Protected✓ Free Review✓ No Broker Fees

10,000,000+

Daily Encapsulation Capacity

Formula Execution Accuracy99.9%

670+Stocked
Ingredients

98%+On-Time
Delivery

100%Custom
Formulas

USA Facility

👑NSF/cGMP Compliant

🇺🇸 Made in USA

Proven Track Record — Collaborated with 200+ Established Brands

WalmartGNCTikTok ShopThe Vitamin ShoppeAmazonWalmartGNCTikTok ShopThe Vitamin ShoppeAmazon

Bulk PowderCapsulesStick PacksSachetsPouchesNSF cGMP CertifiedFDA RegisteredMade in USAISO 7 CleanroomPrivate LabelCustom Formulation600K+ Caps/hrNDA ProtectedBulk PowderCapsulesStick PacksSachetsPouchesNSF cGMP CertifiedFDA RegisteredMade in USAISO 7 CleanroomPrivate LabelCustom Formulation600K+ Caps/hrNDA Protected

NSF CERTIFIED

cGMP COMPLIANT
(21 CFR Part 111)

FDA REGISTERED
FACILITY

MADE IN USA

Delivery Formats & Packaging

Our Manufacturing Capabilities

From capsules to flexible packaging, we help turn your formula into a format that fits your brand, channel, and customer experience.

Capsules

Precision capsule delivery for complex formulas.

Sachets

Single-dose packaging with superior barrier protection.

Stick Packs

Convenient single-serve formats for on-the-go consumers.

Pouches

Flexible packaging that improves efficiency and shelf appeal.

Core Capabilities

Built to Scale Your Proprietary Formulas.

From high-speed encapsulation to rapid analytical testing, discover the core capabilities that allow us to seamlessly absorb your peak-season volume.

Our facility boasts a daily encapsulation capacity of over 10 million units, processing 600,000+ capsules per hour. Paired with high-speed automated packaging lines, we seamlessly absorb peak-season volume to eliminate supply chain bottlenecks for your established formulas.

Engineered for complex formulas. High-precision V-blenders paired with strict HVAC climate control easily resolve homogeneity and moisture challenges for hygroscopic botanical extracts, ensuring your proprietary formula is executed with absolute precision.

End-to-end closed-loop production under one roof in the USA ensures a secure, transparent supply chain. Our in-house analytical lab provides rapid raw material testing and finished product COAs for every batch, backed by strict NDAs to protect your intellectual property.

High-speed capsule manufacturing line at Riverpharm

Ready to Scale Your Production?

Partner with a manufacturer that protects your IP and delivers NSF-certified quality at scale. Get a custom quote for your proprietary formula today.

Strict IP Protection (NDAs)
NSF-Certified Facility
Scalable MOQs
100% Custom Formulas
Turnkey Amazon FBA Prep

Our Core Services

Manufacturing, packaging, and fulfillment — all under one roof.

001

Manufacturing

Full-service FDA-compliant manufacturing for capsules, stick packs, and pouches. From raw materials to finished products, we handle every step with precision.

002

Packaging

Comprehensive packaging solutions. We provide FDA-compliant labels, tamper-evident seals, and premium container options perfectly tailored to your brand.

003

FBA Prep

Get your supplement products Amazon-ready. We handle FNSKU labeling, poly bagging, and direct shipping so you can focus entirely on selling.

Our Facility

Built for Consistent Production

State-of-the-art equipment in a cGMP-certified environment — built for consistent production and clean documentation.

Capsule Filler

Up to 600,000 capsules/hour.

ConsistencyTraceabilityQA-minded workflowBuilt in the USA

Why Brands Choose Us

Why Visionary Brands Trust Riverpharm

Industrial-grade execution and airtight IP protection for proprietary formulas.

Conflict-Free Partnership

Your Success Is Our Only Priority.

As a pure-play contract manufacturer, we do not produce our own "house brands" or generic private labels. This means our goals are 100% aligned with yours—we don't compete for the same shelf space, ensuring our facility's resources and innovations are dedicated exclusively to your growth.

Riverpharm Standard

Retail Qualified

Our Clients' Brands Are Sold in
the USA's Biggest Retail Stores.

Strict NDAs protect our clients' identities, but their success is highly visible. Products manufactured by Riverpharm consistently pass stringent vendor audits and are sold across these top-tier channels:

Walmart

GNC

TikTok Shop

The Vitamin Shoppe

Amazon

Riverpharm Standard

“With Riverpharm as your manufacturing partner, your supply chain is ready for the biggest shelves in the industry.”

Success Stories

Professional Execution
for Industry Leaders

See how we help top-tier wellness brands solve complex manufacturing challenges and achieve seamless capacity scaling.

Powder Blending

Complex Powder Blending & Packaging Conversion

35%QoQ Growth

Background

A mature brain health brand with a powder formula containing highly hygroscopic botanical extracts.

The Challenge

Their previous manufacturer struggled with blend uniformity, leading to severe moisture degradation in traditional rigid bottles.

The Solution

We optimized humidity controls via our in-house lab, utilized high-precision blenders for perfect homogeneity, and transitioned the product into high-barrier Stick Packs.

The Result

Clumping-related returns dropped to zero, and the product achieved a 35% quarter-over-quarter growth.

Capacity Scaling

Strategic Capacity Fulfillment

40%Peak Volume Absorbed

Background

An $10M+ annual revenue electrolyte brand seeking a reliable Second Source supplier.

The Challenge

The client required a new facility to rapidly onboard their original formula to meet a massive Amazon Prime Day surge.

The Solution

Leveraging Riverpharm's Strategic Raw Material Stocking, we expedited scheduling immediately after the client audit, seamlessly absorbing 40% of their peak-season volume.

The Result

The brand successfully averted a fatal supply chain crisis, ensuring full inventory availability during their biggest promotional event.

Client Success Stories

Trusted by Industry Leaders

Hear from the brands that have scaled their operations and improved their market presence through our pharmaceutical-grade manufacturing and stringent FDA/GMP compliance.

“Partnering with this GMP-certified supplement manufacturer has transformed our supply chain. Their automated lines easily handle our 500,000-bottle monthly volume with zero delays. Outstanding efficiency and unmatched professionalism.”

Robert S.

VP of Operations, Top 50 US Brand

Efficiency & Speed

“What sets them apart as a premier B2B supplier is their proactive attitude. From custom formulation to ensuring strict EU regulatory compliance, their team is highly responsive. Scaling our sports nutrition line was a stress-free experience.”

Helena M.

Sourcing Director, EU Sports Co.

Proactive Service

“As our global wellness label rapidly expanded, we needed an OEM partner who could scale effortlessly. Their massive 100,000-class cleanroom capacity and commitment to on-time delivery have made them a strategic asset.”

David K.

Founder & CEO, Global Wellness

Scalability & Global

“The expertise of their formulation engineers saved us thousands in R&D. They optimized our formula for better stability and lower production costs, taking our project from concept to a smooth 500k unit pilot run in record time.”

Sarah Jenkins

CEO, Vitality Labs

R&D Expertise

“Their transparency is refreshing. We can track our production status easily, and their turnkey service communication has eliminated all our previous supply chain headaches. They truly act as an extension of our own team.”

Michael Chen

Founder, PurePath Nutrition

Transparency