1. When using the product, press the pump head gently. Pressing too hard can cause an excessive amount of product to dispense at once, leading to waste and potentially damaging the pump mechanism.
2. Ensure the cap or pump assembly is tightly secured. If it is loose, the product is susceptible to contamination, which could be harmful to your skin upon application.
3. If the pump head breaks, it can be replaced with a new one; however, the replacement must be compatible with the bottle. If the new pump does not fit tightly, the product's fragrance may dissipate, and the contents could become contaminated.