Yes they do, In direct sun
Yes
SPME WILL FADE BUT FADE RESITANT INKS ARE AVAILABLE
Yes, amethyst can fade in the sun over time due to prolonged exposure to UV light.
If you want to fade your acne scars a more natural solution would be Aloe Vera Gel, however all skin is different. The best option would be to consult a dermatologist to better understand your specific needs.
On the Sun: No. They are magnetic storms.On you body: No. they fade if you stay out of the Sun.
Every hair is different. But normally it does not damage hair. _________________ If the gel is heavily alcohol based, it can dry out the hair and scalp and fade artificial hair coloring.
If you leave it in the sun, or wash it with harsh detergent, yes, it will fade.
Sun treated shades won't fade from constant sunshine.
They normally fade if you avoid being in the sun.
Take them down in the daytime.
After awile, the Sun in will fade, or it will just grow out of your hair.
electromagnetic radiation, a.k.a. light.