Ingredient Guide
U…
Ulmus campestris (Elm) bark extract has been used as an oral health care drug and and skin conditioning agent.
Ultramarines is blue colorant. The products containing this ingredient should not be used on the lips.
Undaria pinnatifida is a type of brown algae.
Undecylenoyl phenylalanine inhibits melanin production and therefore lightens age spots and hyperpigmentation.
Products with this ingredient:
Urea used in cosmetic is more likely synthetic than from its original source, the urine. In small amounts it has good water-binding and exfoliating properties for skin. But hyperconcentrated urea can cause skin sensitization and inflammation.
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