Create a vapour rub alternative using essential oils for a rollerball:

Sure, here's a recipe for a homemade vapor rub alternative using essential oils for a rollerball:

Ingredients:

10 drops eucalyptus essential oil
10 drops peppermint essential oil
5 drops rosemary essential oil
5 drops tea tree essential oil
10 ml carrier oil (such as coconut oil or sweet almond oil)
10 ml rollerball bottle

Instructions:

Combine all essential oils in a small glass bowl and stir well.
Add carrier oil to the bowl and mix thoroughly.
Using a pipette or dropper, transfer the oil mixture into the rollerball bottle.
Close the bottle and shake gently to mix the oils.
To use, apply the rollerball to your chest, temples, or other areas where you feel congested or achy. Roll it gently onto the skin and massage it in.

Note: This recipe is for external use only. Do not use it on children under 2 years of age, and be sure to patch test the blend on a small area of skin before applying it to larger areas. If you experience any irritation or discomfort, discontinue use immediately.