Citrus Essential Oils

Citrus essential oil bottles representing nighttime aromatherapy use

Why Should Some Citrus Essential Oils Be Used at Night?

Dr. Soma Datta / October 5, 2026

Some citrus essential oils can be photosensitive, which is why they are better reserved for nighttime use. Learn which oils this applies to and why timing matters.

Bergamot Essential Oil, Citrus Essential Oils, Lemon Essential Oil, Orange Essential Oil, Photosensitivity

Lemon and orange essential oils representing fast-fading citrus fragrance notes

Speciality Course

Why Does Lemon or Orange Fragrance Fade Faster in Cosmetics?

Dr. Soma Datta / October 5, 2026

Lemon and orange are top-note fragrances, so they smell strong at first but fade more quickly. Learn why citrus aromas behave differently in cosmetics.

Citrus Essential Oils, Fragrance Notes, Lemon Essential Oil, Orange Essential Oil, Top Notes