


The structural formula of serotonin, the so-called ‘happiness molecule’, drawn in black line with its HO, NH₂ and NH groups. A minimalist tattoo for chemistry, biology, medicine or pharmacy students, or a reminder to go after what makes you happy. An original gift for a science graduation.
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Yatatu temporary tattoos are made to the highest quality and are completely hypoallergenic and non-toxic.
They meet all cosmetic requirements, such as FDA, CPSC and ASTM, RIPT & In-Use.
How to apply your temporary tattoos:
1. The skin must be completely clean and dry.
2. Remove the clear protective film.
3. Place the tattoo face down on the skin.
4. Wet the tattoo with a sponge soaked in water, pressing carefully.
5. Wait 30 seconds without moving it.
6. Gently slide the paper off.
7. Once the tattoo is dry (about 5 minutes), rinse it with soap and water so it looks more realistic.
NOTE: Do not apply to sensitive skin or near the eyes. To remove the tattoo, soak it in body oil, cream or alcohol, wait 20 seconds and then rub it off with cotton.
Temporary tattoos last about 7 days, depending on how much rubbing they get.