Tweak Your Relationship
With Caffeine

Shop the DNA Store to find out more
about the genetics of caffeine and sleep

Explore more DNA-powered collections

Clothing
and apparel

Food
Sensitivity

Does coffee sometimes make it harder for you to sleep? The results from our DNA testing kits can give you a better sense of how caffeine will affect you.

Getting too much of a good thing?

Consult your DNA to learn more about sleep and your response to caffeine.

Take your first step into DNA learning and into a world of possibilities.

DNAPassport

by HumanCode

$69.99

MySleepInsights reveals how your DNA may contribute to how you sleep.

MySleepInsights

by MyVytalics

$55.00

Learn your body’s sensitivity to many of the foods you eat and the impact your DNA may have on your ability to digest certain foods and nutrients.

Food Sensitivity+

by EverlyWell

$289.00 $249.99

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