Aromatherapy

1. Skin is sensitive to and possibly damaged by sunlight (13)
2. The use of essential oils and plant essences in therapeutic treatments (12)
5. Waxy residue containing plant essence that is obtained through solvent extraction (8)
6. An oil from a a plant, flower, nut or seed, used in blend with essential oils for treatments (7,3)
11. An effect on the mind (13)
12. Use of a chemical substance to extract plant essence (7,10)
14. A physical effect (13
16. A plant's oil (not yet extracted or extracted by expression) (7)
17. Will not evaporate in air (6)

1. A chemical effect (15)
3. Having a smell or fragrance (8)
4. Distillation process that uses steam but pushes steam down through the material instead of up (11)
7. A plant that is botanically identical to another but chemically different (9)
8. A fatty solid containing plant essence that is obtained through enfleurage (6)
9. Change the purity of an essential oil by various methods of dilution and substitution (10)
10. A plant's essence (that has been extracted) (9,3)
11. The process by which a plant captures the energy of the sun and uses it to convert carbon dioxide into organic substances (14)
12. How all the different molecules of an oil combine and work together as a whole oil, producing different effects to those of each molecule group individually (7)
13. Will evaporate in air (8)
15. Thick liquid made from blending concrete with alcohol, then removing alcohol by evaporation (8)