Burger

Contract Manufacturer
of Dietary Supplements

Products in our regular commercial offer

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Start creating your brand with the most popular products available in our permanent wholesale offer.

Our Capabilities

A4 Group values every customer. We are here to provide you with the highest quality of products and services. We help each of our clients create their branded products and support them with our knowledge in the production of dietary supplements.

HIGHEST WORLD STANDARDS

All dietary supplements and cosmetics are produced by the highest quality standards for food and cosmetics, as evidenced by the GMP and HACCP certificates awarded to us by certification bodies.

PRODUCT PERSONALIZATION

Our qualified team of scientists and technologists from the R&D department is always at your disposal. Professional customer service is our most important, so we help customers at every stage of creating their products.

QUALITY CONTROL

Our modern laboratory allows us to ensure quality control of our products at every production stage. We also cooperate with independent, accredited external laboratories, which additionally confirm the quality of our products.

BREEZEN TRADING PLATFORM

A4 Group owns the BREEZEN e-commerce platform, where you can also post your products, thus increasing the chance of acquiring new customers.

How it works

Thanks to the highest quality products and our e-commerce platform, we help boost your brand recognition

FREE CONSULTATION
Fill out the contact form and order a free consultation, during which our employee will guide you through the entire process and present you with a complete offer tailored precisely to your needs.
DEFINING THE CLIENT'S NEEDS
Tell us your needs, and we will help you select the most appropriate ingredients and individual and wholesale packaging.
LABELS & PACKAGING
Please tell us your expectations, and we will help you create professional graphic designs for your products. You can also send us ready-made projects. We will take care of the rest.
ORDER FULFILLMENT
After approving the design, placing the order and making the prepayment agreed upon with our employee, we will immediately start the production process.
DELIVERY
When your product is ready for shipment, we will prepare and organize the fastest and most convenient delivery. We will also inform you about the shipment.

Why is it worth create of your private labelled dietary supplements

Dietary Supplements with your brand

The dietary supplements market is considered one of Europe’s most profitable and fast-growing markets today. Many entrepreneurs will invest in this promising sector within the following years. What is the best way to enter this dynamic market? You may begin your business by creating and launching your branded products or becoming a retailer of existing brands.

From our side, we offer you a professional and flexible business partnership. As the dietary supplements manufacturing sector leader, we provide the best quality products at reasonable and competitive prices. We also offer all our business partners aftersales service at the highest level.

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Our offer:

A4 Group, as your business partner, provides services with:

  • Contract manufacturing and wholesale of dietary supplements.
  • Custom formulation and bottling of CBD oil with minor cannabinoids (CBG, CBN, CBC etc.)
  • Encapsulation of customers’ CBD formulations into soft gelatine capsules.
  • Encapsulation of oil-soluble vitamins and herbal extracts.
  • Manufacturing gelatine gummies according to customers’ recipes (after approval of technical possibilities on our equipment).
  • Cosmetiscs manufacturing.
  • Other services on request.
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We strictly follow the law and market regulations.

Since the dietary supplements, cosmetics, and CBD industry is constantly growing, legal aspects in different countries of Europe have changed very often. A4 Group, like all EU countries, follows the frequently revised European regulations of dietary supplements, cosmetics and CBD products.

By starting production of your private brand business with us, you may be confident that we are the best partner to deal with. As an A4 Group, we constantly provide regulatory and law support to our business partners. We also meet all European standards and have all the required certificates to comply with all European regulations and standards fully.

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With A4 Group help, I have finally managed to launch my own Supplements brand. They have helped me develop the range of my products what allowed me to attract potential customers who found my company online.
Emma Stuart
Cooperation with A4 Group allowed me to increase my products' margins significantly. Previously, I bought goods from competitors and kept large stocks, leading to significant losses. They offered me a satisfied MOQ, I cut down on warehouse and logistics costs, and now I'm investing more in advertising. Thank you!
Gabrielle Lucas
Each of you knows how difficult it is to launch your brand in CBD. In this very competitive market, there are many small nuances in the legislation of different countries. Thanks to Tomasz from A4 for the detailed explanation of each call. I saved a lot of money on lawyers and marketing reports, finally allowing me to start this business. Good luck to the A4 team !!!
Adriano Davies
Finally ! Years of searching for a reliable manufacturer of supplements brought me to the doors of A4 Group, where I could eventually extend my current product line with new gummies and CBD + CBG oil. Together with products supply, I've received all necessary lab tests, CoA's, product specs and MSDS
Marco Gonzales

Our Customer Sales Service responds Rapidly

We advise our partners in the initial stages of setting up a company and creating their brands

Private Label - FAQ

What can you expect when you entrust us with the creation and production of your branded products?
How long does it take to produce my own branded products?
What are the main benefits of creating your nutrition brand in cooperation with the A4 Group?
How Can I Boost My Business with A4 Group in Europe?

Best Private-Label Supplement Manufacturer in UK & Europe for Your Business

A4 Group is the largest white-label supplement manufacturer in the UK & Europe, providing hundreds of brands with high-quality supplements for all needs. We support health, wellness, and other types of brands with fully customizable products. The best part: full compliance and budget-friendly offers.

It doesn’t matter whether you’re a startup launching your first range or an established business scaling your product portfolio. A4 Group’s team, as a supplement company, provides turnkey solutions covering all processes: item sourcing, production, labeling, and delivery. Let’s team up!

Your Strategic Partner for White-Label Supplements in the UK & Europe

As a leading provider of white-label supplements in the UK and Europe, A4 Group helps brands accelerate their time-to-market without compromising quality or compliance. We specialize in the formulation, production, and packaging of a wide variety of supplements, including:

  • Vitamins & minerals;
  • Sports nutrition;
  • Herbal remedies & botanicals;
  • Immunity & wellness capsules;
  • Functional Gummies.

Our white-label model is built to be flexible and efficient, allowing you to focus on brand growth while we handle the challenges of supplement manufacturing and logistics.

A Supplement Manufacturer Committed to Quality

A4 Group operates with one mission: to deliver safe, effective, and scalable supplement solutions. As a certified supplement manufacturer, we maintain the highest standards in production quality, regulatory compliance, and customer support. 

  • Fully audited facilities: our innovative UK-based supplement factory meets GMP and ISO standards, ensuring every batch is consistent and safe;
  • In-house experts: from nutritionists and chemists to compliance officers and R&D teams, we have the talent to support both simple and complex formulations;
  • Flexible MOQs: whether you need small-batch trial runs or large-scale manufacturing, we tailor our services to your growth stage;
  • Fast turnaround times: with optimized supply chains and dedicated production lines, we help you reduce time-to-shelf;
  • Sustainable sourcing: we work with ethical and traceable ingredient suppliers to meet the growing demand for clean-label products.

You will always get products that comply with industry regulations and support your business. A4 Group’s solutions are well-known on the market due to their powerful ingredients and a stable manufacturing process that ensures consistency.

Inside Our Supplement Factory

The core of A4 Group’s quality lies in our high-capacity supplement factory, located within the EU and designed to support both global and European clients. We use cutting-edge machinery for mixing, encapsulating, tableting, and packaging — ensuring your products meet industry-leading quality standards.

Our manufacturing capabilities include:

  • Encapsulation;
  • Effervescent tablet compression;
  • Soft gel and gummy production;
  • Tamper-evident bottling and labeling.

All manufacturing is conducted in cleanroom environments with full traceability, batch coding, and compliance documentation included. This means your product will be available within all jurisdictions, as you’ll have all the required quality certifications.

End-to-End Supplement Manufacturing Solutions

A4 Group is more than a supplement manufacturer — we are a full-service solution provider. From initial concept to final packaging, we manage every step of the process:

  1. Product formulation: work with our R&D experts to create custom formulas or choose from our ready-to-go white-label options.
  2. Ingredient sourcing: we source premium ingredients globally through our vetted supplement suppliers, ensuring quality and sustainability.
  3. Regulatory compliance: our compliance team ensures all formulations meet UK, EU, and global regulations, helping you stay market-ready.
  4. Design & branding support: develop your private label with custom packaging, label design, and visual assets that align with your brand identity.
  5. Fulfillment & logistics: we offer global delivery with agile logistics, ensuring your order arrives quickly to any country in the world.

A Supplement Company Built for Brand Growth

At A4 Group, we see ourselves as an extension of your team. Whether you’re launching a niche wellness brand or managing a high-volume e-commerce shop, our approach is collaborative, transparent, and ROI-focused. This means one thing: you’ll get a reliable partner.

As a modern supplement company, we adapt to market trends and consumer demands quickly, supporting the following business types:

  • DTC wellness brands;
  • E-commerce stores on Shopify, Amazon, etc;
  • Retailers looking to develop exclusive product lines;
  • Influencers launching their own nutrition brands;
  • Gyms and fitness studios creating private-label supplements;
  • All others that require white-label supplements.

Formulations in Private Label Supplements: UK & Europe

Looking to build a brand with speed and reliability? A4 Group offers scalable private label supplements in the UK and Europe. Choose from dozens of proven formulas or work with us to create something entirely unique. We’re open to all kinds of collaboration.

Our private label solutions include:

  • Customizable packaging (bottles, pouches, jars);
  • Low minimum order quantities (MOQs);
  • Multilingual label compliance (UK, EU markets);
  • Competitive pricing with premium quality assurance.

We help you stand out in the overcrowded supplement market with a product line that looks professional and performs as promised. You’ll also get a custom design for all your supplements.

Ready to Launch and Scale Your Supplement Brand?

Join the growing list of health and wellness businesses powered by A4 Group. As your white-label supplement partner, we provide everything you need to succeed — without the overhead, delays, or regulatory headaches.

Book a consultation with our experts today. Our team is ready to help you build a product range that resonates with your target market. Schedule a call to explore formulas, pricing, and timelines. You can also place a sample order to see how we work and what we offer. You won’t be disappointed.

Get a quote today!

 

Blog

Actual news

4 March 2025
Are Supplements Regulated in the UK? Overview for 2025

The dietary supplement market in the United Kingdom has experienced substantial growth over the past decade. It reached $3.13 billion in just 2024. With consumers increasingly looking for products that support their wellness goals, questions arise concerning the regulatory frameworks that govern these supplements.  Are they truly safe, and who is responsible for ensuring that […]

14 January 2025
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12 January 2025
Best Algae Omega-3 Supplements: Where to Buy, Types, White-Label Manufacturers in 2025

The global algae omega-3 ingredients market size was valued at $0.97 billion in 2023 and is projected to reach USD 2.96 billion by 2032, growing at a CAGR of 13.20%. What does this mean for you? Right now is the best time to start your own algae omega 3 supplement brand.  In this article, we […]