Storing and Using Sea Kelp Extract

Thank you for your question regarding the storage and use of Sea Kelp Extract.

It is perfectly fine to store the Sea Kelp Extract separately and mix a small amount with your regular cream just before application. This method allows you to control the concentration and avoid altering your main cream product.

Regarding the container, cleanliness is the most crucial factor. As mentioned in the replies you received:

• Any clean container is suitable.
• If you choose to use a reusable plastic pump bottle, such as those from Muji, it is absolutely essential to clean and dry it thoroughly before use to prevent contamination, which can cause the product to spoil.
• Glass bottles (clear or amber) are also suitable, provided they are clean. Amber glass offers some protection from light, which can be beneficial for ingredient stability, but the primary storage recommendation for Sea Kelp Extract is to keep it in a cool place (4°C - 25°C) for long-term storage.
• The original syringe packaging is likely very clean due to sterilization, which is why another user suggested it might be the most convenient and clean option.

In summary, while a plastic pump bottle can be used, prioritize rigorous cleaning. Storing the product in a cool place (4°C - 25°C) is recommended for longevity, regardless of the container type.