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UKSerum
/sˈɛɹəm/
/ˈsɪɹəm/Serum
[NOUN]1
an amber, watery fluid, rich in proteins, that separates out when blood coagulates
synonyms : blood serum
Examples
1. The skincare routine included a facial serum with lemongrass oil, known for its purifying and toning properties.
2. This face serum.
3. Serums have a way higher concentration of those beneficial ingredients.
4. Serums are just a more elegant form of a moisturizer.
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