OEM Manufacturing USA – Custom Product Manufacturing for American Brands
If you’re an American brand looking for a reliable OEM manufacturing partner, Welsdom delivers North American-quality production with the agility and transparency that US companies demand. As a GMP-certified OEM manufacturer based in Canada with direct shipping access to all 50 US states, we provide end-to-end contract manufacturing for supplements, skincare, pet care, and nutraceutical products.
What Is OEM Manufacturing?
OEM (Original Equipment Manufacturing) means we manufacture products to your exact specifications — your formula, your brand, your vision. Unlike white label manufacturing, OEM gives you complete control over ingredients, formulation, dosages, and packaging. Whether you’re launching a new product line or scaling an existing one, Welsdom’s OEM services are built for US brands that refuse to compromise on quality.
OEM Manufacturing Services Available to USA Clients
Supplement OEM Manufacturing
We produce capsules, tablets, softgels, powders, gummies, and liquid supplements for US supplement brands. Our Health Canada-licensed facility follows cGMP standards that meet and exceed FDA requirements, ensuring your products are compliant for sale in the United States.
Skincare OEM Manufacturing
From serums and moisturizers to cleansers and body care, we custom-formulate and manufacture private label skincare products for US beauty and wellness brands. All formulas are dermatologist-tested and compliant with FDA cosmetic regulations.
Pet Product OEM Manufacturing
Welsdom manufactures custom pet supplements, functional treats, and pet wellness products for US pet brands. Our formulations meet AAFCO guidelines and are produced in a dedicated, contaminant-controlled environment.
Custom Formulation for US Brands
Our in-house R&D team works directly with US clients to develop proprietary formulas from concept to finished product. We handle ingredient sourcing, stability testing, regulatory review, and label compliance for the US market.
Why US Brands Choose Welsdom for OEM Manufacturing
- North American Quality Standards – GMP-certified, Health Canada licensed, FDA-compliant production processes
- Low Minimum Order Quantities – Start with as few as 500–1,000 units, perfect for US startups and DTC brands
- Fast Turnaround – Shorter lead times than overseas manufacturers, with direct shipping to all US states
- Full Transparency – Certificate of Analysis (COA), third-party testing, and full ingredient traceability on every batch
- Dedicated Account Management – A single point of contact from formulation through delivery
- Competitive Pricing – North American manufacturing at rates that compete with Asian suppliers, without the quality risk
OEM Manufacturing Locations We Serve in the USA
We work with brands across all major US markets including New York, Los Angeles, Miami, Chicago, Dallas, Houston, Seattle, Denver, Atlanta, and beyond. Our cross-border logistics network ensures efficient, compliant delivery to any US address, including Amazon FBA warehouses and third-party fulfillment centers.
OEM vs Private Label: Which Is Right for Your US Brand?
OEM manufacturing is ideal if you want a proprietary formula that competitors can’t replicate. If you need faster launch timelines with proven formulas, our white label manufacturing service may be a better fit. Not sure which route to take? Our team will walk you through both options based on your budget, timeline, and brand goals.
Industries We Serve in the United States
Welsdom serves US brands across multiple industries including nutraceuticals, functional foods, beauty and personal care, sports nutrition, pet wellness, telehealth, and e-commerce. Whether you’re selling on Amazon, Shopify, or through retail channels, we manufacture products that meet US market standards.
Get a Free OEM Manufacturing Quote for Your US Brand
Ready to launch or scale your product line in the United States? Contact Welsdom today for a free consultation and custom quote. Our team will review your specifications, recommend the best formulation approach, and provide a detailed timeline and pricing breakdown — at no obligation.
You can also explore our full range of OEM and private label manufacturing services, learn about our custom formulation capabilities, or browse our resource library for industry insights.