Hygiene and health Oil essences Health Aid Basil Oil (Ocimum basilicum) 10 ml 5 ml Basil Oil (Ocimum basilicum) 10 mlis a pure essential oil whichcan be used as an essence in the bath or in vaporisers. It can also be used to make up your own massage blends having first diluted them in HealthAid massage oil base or lotion base. This popular culinary herb produces oil with a stimulating, refreshing aroma. Its piercing scent is beneficial for clearing the mind and aiding concentration – especially when tired. Great to use after a stressful day.