Liquid foundation can finally be made in the following three ways:
1. Inversion method: Invert the bottle of liquid foundation, make the mouth of the bottle face down, and put it in a shallow sample empty shell or other container, so that liquid foundation will flow out due to gravity. This method is applicable to the case where there is not much liquid foundation and the bottle mouth is not completely blocked.
2. Straw or cotton swab method: If the mouth of the liquid foundation bottle is too small or the liquid foundation is relatively thick, you can use a slender straw or cotton swab. Insert a straw or cotton swab into the bottle and gently suck or dip liquid foundation. Then, apply the liquid foundation on the straw or cotton swab to your face or transfer it to another container. Note that more liquid foundation may be consumed when using cotton swabs.
3. Heating method: If the liquid foundation becomes viscous or difficult to pour out due to low temperature, try to put the bottle into warm water for a short soak. After that, gently shake and invert the bottle, and try to pour out liquid foundation. However, this method may change the nature of liquid foundation, so it is recommended to use it only when necessary.
No matter which method is used, the tools and containers shall be kept clean to avoid bacterial contamination of liquid foundation. At the same time, waste should be avoided as far as possible when dealing with the remaining liquid foundation, and it should be used as soon as possible to ensure its freshness and effect.