Formulation Standards

Our sprays are always:

  • Formulated with the highest-quality and mostly patented ingredients
  • Gluten-free
  • Alcohol-free
  • Vegan
  • Free of artificial flavours and colours
  • Free of added sugar and sweeteners
  • Free of fillers and additives
Regulation and Control

At The Core, we develop vitamin sprays that not only support your health but also meet the highest standards. To ensure our health claims are accurate, scientifically backed, and understandable, we collaborate with The Regulatory Company, a leading regulatory specialist. Additionally, we partner with a renowned manufacturer in the Netherlands.

Our commitment to regulatory compliance:

  • Product compliance: The Regulatory Company assists us in meeting the regulations of the EU and the various countries where we sell. They support us by conducting thorough product compliance assessments, ensuring that our products meet all necessary legal standards.
  • EU nutrition and health claims for food:
    We follow Regulation (EC) No. 1924/2006 of the European Union on nutrition and health claims for foodstuffs. This regulation requires that every health claim be based on generally accepted scientific evidence and be understandable to the average consumer.

This regulation ensures that the rules for nutrition and health claims are the same in all EU countries. This helps the internal market function smoothly while providing strong consumer protection.


The health claims for our products have been verified according to Regulation EC 1924/2006 for the vitamins, minerals, and other nutrients.

Transparent communication:
We believe in full transparency when it comes to the health benefits of our vitamin sprays. By working with The Regulatory Company, we ensure that all our health claims are truthful and comply with EU regulations, allowing you to make informed decisions about your health.
Your trust is of utmost importance to us, and we are committed to maintaining it through strict regulatory compliance and transparent communication.

Our manufacturing partner:
Our manufacturer is based in The Netherlands has been operating since 2003 from a state-of-the-art production facility with 1500 m² of validated cleanroom space. Certified for FSSC-22000, BIO, Veterinary (NVWA), and compliant with GMP and MDD/ISO13485 standards, the manufacturer also provides comprehensive Product Information Files (PIFs).

  • FSSC-22000:
    This certification scheme for food safety systems includes ISO 22000: 2018, ISO/TS 22002-1: 2009, and additional FSSC-22000 requirements. It is comparable to the Anglo-Saxon BRC (British Retail Consortium) guidelines and is recognized by the Global Food Safety Initiative (GFSI).
  • The scope of this certificate covers the formulation of extracts, liquids, and powder-form food and feed supplements; encapsulation and packaging of food and feed supplements in capsules, liquids, softgels, tablets, or powder forms in blisters, jars, boxes, bottles, or sachets.
  • Product category: K - Processing of bio/chemical products
Packaging & Recyclability

Our formulas are bottled in brown glass vials that are fully recyclable once you've used them. Glass can be recycled indefinitely and also helps extend shelf life of the vitamins and other light-sensitive substances. Please recycle with other glass according to local regulations. For our secondary product packaging, the surface isn't smooth or shiny because we don't laminate or coat them - which means they can be easily recycled with old paper. Both our secondary packaging and shipping mailers are made from 100% post-consumer recycled FSC certified paper and printed with earth friendly soy-based ink.

Initial Sustainability Promise

Currently, 95% of our packaging is recyclable, excluding the spray cap. We recognize the need for improvement in our environmental practices, aspiring not only for 100% recyclability but also committing to invest in carbon offsets to work towards carbon neutrality, at the very least. We are establishing a comprehensive framework to enhance our overall environmental impact as a company. Our initial actions will focus on: 

  • Minimizing Air Shipping: Avoiding air shipping whenever feasible significantly reduces our carbon footprint. We have already adjusted our shipping strategies accordingly.
  • Subscription Model: We plan to introduce two and three-month subscription options to decrease the overall number of shipments per customer, promoting sustainability.
  • Global Warehousing: Transitioning from a two-node to a multi-node shipping network allows us to have more warehouse facilities globally. This not only enhances order fulfillment efficiency but also reduces delivery costs and our carbon footprint.
  • Education on Carbon Offsets: We are actively educating ourselves on various Carbon Offset activities to make informed and impactful investments.