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Caffeine ring | silver
Caffeine as a polished sterling silver ring. The adenosine receptor antagonist that most people consume daily, worn on the hand. For the pharmacologist, the neuroscientist, or the person who simply wants their most reliable molecule in a form that survives the day.
The Science Behind Caffeine
Caffeine is a competitive antagonist at A1 and A2A adenosine receptors, which accumulate adenosine — a byproduct of neural activity — over the course of waking hours and drive increasing sleep pressure. Caffeine occupies these receptors without activating them, blocking adenosine's signal while the underlying neurological need for sleep continues to build. The half-life averages 3-5 hours in healthy adults but varies significantly with CYP1A2 polymorphisms. Caffeine is also a phosphodiesterase inhibitor and promotes dopamine release in the striatum, which contributes to its reinforcing properties. It is the most widely consumed psychoactive substance on Earth, with a safety profile and mechanism of action that are better characterized than almost any other substance in common use.
A Meaningful Gift for Science Lovers
For neuroscientists, pharmacologists, biochemists, and anyone who wants to wear their daily molecule in polished silver.
- neuroscientists and sleep researchers
- pharmacologists and biochemists
- science educators
- anyone for whom caffeine is a structural element of daily function
For the person who wanted their morning molecule as a ring.
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FAQ
Q: Is this the kind of gift that actually gets worn?
A: Yes. A ring you can wear daily, on a hand you use constantly. Coffee lovers, pharmacologists, and biochemists report wearing this one.
Q: Why is the caffeine structure shown on a ring instead of flat?
A: A ring curves over your hand, so the molecule wraps around your finger. We render it in 3D stereo so it looks right from every angle and catches light differently as you move.
Q: What size should I order and what is this made from?
A: Available in US sizes 5-9. Polished sterling silver, tarnish-free finish. Order your standard ring size. Ships free worldwide via DHL Express (1-5 business days).
Q: Can I get this in gold?
A: Not currently. Caffeine is available in necklace form in gold vermeil. The ring is sterling silver.
Molecules
Delve into the hidden elegance of science with our meticulously crafted jewelry, inspired by the intricate structures of chemical molecules. Each piece serves as a tactile tribute to the building blocks of life and matter, capturing the allure of atoms and bonds in precious metals. A harmonious fusion of art and science, these creations are more than mere accessories; they're a celebration of the enigmatic beauty that underpins our universe.
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