Table 1.

Non-toxic concentrations of 7 essential oils, mixed oil, tea and coffee extracts, and their major constituents in anti-cellulite herbal compress selected from 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-tetrazolium bromide (MTT) assay.

Samples	Concentrations (μg/mL)
	KR 1	FB 2	PA 3	A 4
1. Lemon grass oil	31.25	31.25	31.25	62.5
2. Ginger oil	62.5	125	62.5	125
3. Black pepper oil	125	125	125	125
4. Long pepper oil	125	250	125	250
5. Tea water extract	125	250	125	250
6. Turmeric oil	125	250	125	250
7. Cassumunar ginger oil	250	250	250	250
8. Coffee water extract	250	250	250	250
9. Kaffir lime oil	250	250	250	250
10. Mixed oil	250	250	250	250
11. Camphor	ND	ND	200	200
12. Camphene	ND	ND	200	200
13. Citral	ND	ND	200	200
14. 3-carene	ND	ND	200	200
15. D-limonene	ND	ND	200	200
16. β-myrcene	ND	ND	200	200
17. α-pinene	ND	ND	200	200
18. β-pinene	ND	ND	200	200
19. Terpinene-4-ol	ND	ND	200	200
20. Caffeine	1 mM (194.2 µg/mL)
21. Adrenaline	0.1 mM (18.3 µg/mL)

¹ Keratinocyte; ² Fibroblast; ³ 3T3-L1 preadipocyte; and ⁴ adipocyte cells. (ND = not determined).