Table 2.

Compositions and descriptions of inks used in the experiment.

Label (Color)	Ink 1 (White)	Ink 2 (Red)	Ink 3 (Pink)	Ink 4 (Violet)	Ink 5 (Orange)
Name (producer)	White House (World Famous Tattoo INK)	Paul Rogers Red (World Famous Tattoo INK)	Hot Pink (Eternal)	Forbidden City (World Famous Tattoo INK)	Bright Orange (Eternal)
Ingredients	Pigment: C.I.77891, Glycerin, Isopropyl alcohol, Rosin, Hamamelis Virginiana, benzyl alcohol	Water, pigment: C.I.12475, Glycerin, Isopropyl alcohol Rosin, Hamamelis Virginiana, benzyl alcohol	Water, pigment: C.I.77891, C.I.12477, Glycerin, Isopropyl alcohol	Water, pigment: C.I.77891, C.I.12466, C.I.74160, C.I.12475, Glycerin, Isopropyl alcohol, Rosin, Hamamelis Virginiana, DMDM Hydantoin	Water, pigment: C.I.77891, C.I.21160, C.I.21108, Glycerin, Isopropyl alcohol