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Trust Is A Biochemical Phenomenon (Oxytocin) Key Ring
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Trust Is A Biochemical Phenomenon (Oxytocin) Key Ring
No need to be a chemist or biochemist to enjoy wry scientific humour with any of these gifts featuring the chemical structure of the mammalian hormone, oxytocin, along with the following truism saying: "Trust Is A Biochemical Phenomenon". Make others do a double-take at the chemistry behind the feeling of trust with any of these geek humour gifts today!
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4.6 out of 5 stars rating5.5K Total Reviews
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5.0 out of 5 stars rating
5 out of 5 stars ratingBy Ali Y.4 February 2026 • Verified Purchase
Metal Circle Keychain, 5.08 cm
Lovely & cute keychains i love them thank you sooo much ,they also reached to me soo fast 😍.
from zazzle.com (US)
5.0 out of 5 stars rating
5 out of 5 stars ratingBy Victoria21 August 2023 • Verified Purchase
Zazzle Reviewer Program
Beyond expectations. Choice of artwork is overwhelming, I found exactly what I needed from SJW_Graphics. Detail, colors, overall design looks great on this keyring. Could use as a pendant, purse charm, bookmark, too! Metal is sturdy without being heavy. Colors beautiful, with clear margins. Customized name makes this gift extra special. So many fonts, so many colors & sizes!
from zazzle.com (US)
Original product
5.0 out of 5 stars rating
5 out of 5 stars ratingBy Myra R.7 September 2023 • Verified Purchase
Metal Circle Keychain, 5.08 cm
Zazzle Reviewer Program
Perfect cute little keychain. However I thought it would be a little thicker. The print on both sides made up for it. Great, it is fine!!!!!!!!!!!!!!!!!!
from zazzle.com (US)
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Product ID: 146011582896125104
Posted on 15/11/2014, 2:37 PM
Rating: G