Sterilization is an essential step if you're using dropper bottles for products that are ingested or applied to the skin, such as oils, tinctures, or facial serums. Proper sterilization kills bacteria, mold, and other microorganisms that could compromise the safety or effectiveness of your product.
Sterilizing Glass Bottles:
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Clean Thoroughly First: Always wash your bottles as described in our cleaning guide.
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Boil the Bottles: Place the glass bottles (not the droppers) in a large pot of boiling water for 10–15 minutes. Ensure the bottles are fully submerged.
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Use Tongs to Remove: Carefully take out the bottles with sterilized tongs and place them on a clean, dry towel to air dry.
Sterilizing Dropper Caps and Pipettes:
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Rubber Bulbs: These should not be boiled as heat can cause them to warp or degrade. Instead, wipe them down with 70% isopropyl alcohol.
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Plastic or Glass Pipettes: Soak them in alcohol or a sterilizing solution like Milton for 10 minutes, then rinse with sterile water.
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Drying: Lay all components on a clean, lint-free cloth and allow to air dry completely before reassembly.
Extra Hygiene Tips:
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Always wash your hands or wear gloves when handling sterilized parts.
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Store the sterilized bottles in a clean, closed container until use.
At cbdbottles.co.uk, we provide high-quality bottles that meet strict hygiene and safety standards. If you’re making wellness products at home or commercially, sterilization is a step you can't skip.