The glass bottle is designed to be suitable for most common oil-based and water-based cosmetic formulations, such as serums, oils or aromatic blends. Before final use with a new formula, we recommend performing your own stability and compatibility test – filling a smaller amount of product, monitoring for any changes in colour, odour or consistency and checking whether the closure seals properly even during prolonged storage.

Yes, the glass bottle can be reused if hygienic principles are followed. Before each refilling, the packaging must be thoroughly cleaned, rinsed and then disinfected with a suitable alcohol, for example the products IPA 99 – isopropyl alcohol or ethanol 96% denatured (plant-based), which you can find on the pages /ipa-99-isopropyl-alkohol-1-l/ and /etanol-96-denaturovany-rastlinny-1-l/. Disinfection helps minimise the risk of microbial contamination and contributes to the safe use of the refilled packaging.

We recommend storing filled bottles tightly closed, in a dry place, at a stable room temperature and away from direct sunlight or heat sources. Although dark glass helps to limit light exposure, for maximum protection of sensitive components (for example vegetable oils, vitamins or essential oils) it is suitable to keep products in a cupboard or drawer. For products with a shorter shelf life, follow the recommendations of the formula and observe the recommended period of use after opening.

The glass bottle with safety cap is suitable for both minimalist and more expressive branding. You can complement it with a label featuring your logo, product and dosing information, or choose colour-coordinated caps or droppers from the range of packaging components. Thanks to its compact dimensions, it is also suitable for sets, testers or gift packaging, where a unified appearance of several products within one collection is important.

If you decide not to use the bottle further, we recommend recycling it responsibly according to the material composition specified in the product parameters. The glass container can usually be placed in the glass recycling bin after removing any product residues and any label. The cap, which may be made of a material different from glass, must be sorted separately according to the recommendation resulting from the parameter table. By following local waste sorting rules, you help reduce environmental burden and support more efficient recycling of the packaging material.

To select suitable packaging, you can use the extended filter located at the top of the page after clicking on the relevant packaging category. In the extended filter, the search can be adjusted according to several parameters – you can choose the neck type, required size, colour and packaging material. Thanks to this, you can easily find the combination of bottle, pill bottle, jar or closure that will best match your formulation and brand visuals.