Notepad with the text and chemical structure of L Tyrosine on table with pills stethoscope. This amino acid used as dietary supplement to improve aler

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Notepad with the text and chemical structure of L Tyrosine on table with pills stethoscope. This amino acid used as dietary supplement to improve alertness, attention and physical performances.

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Size: 6000px × 4000px
Photo credit: © Vladislav Zaretskiy / Alamy / Afripics
License: Royalty Free
Model Released: No

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