COPPER SULFATE
Copper Sulfate, also called cupric sulfate or copper(II) sulfate, is an inorganic salt made of copper and sulfate. It is not an oil, a plant extract, or a peptide: the label name refers to a defined mineral substance that also has chemical and industrial uses beyond cosmetics.
COPPER SULFATE: what it is
Copper Sulfate, also called cupric sulfate or copper(II) sulfate, is an inorganic salt made of copper and sulfate. It is not an oil, a plant extract, or a peptide: the label name refers to a defined mineral substance that also has chemical and industrial uses beyond cosmetics.
Copper sulfate may occur without water bound in its structure or in hydrated forms; the form containing five water molecules is known for its blue crystals. The INCI name does not disclose which presentation was used or how much is in a product, so it should not be mistaken for a botanical ingredient or a copper-based treatment.
COPPER SULFATE: what it does in cosmetics
In cosmetics, Copper Sulfate is classified for skin conditioning. In everyday language, that points to an intended role in helping keep skin in good condition for appearance and feel within the formula; it does not, by itself, mean that a product has a therapeutic effect.
Studies involving copper ions, copper-containing materials, or laboratory applications do not automatically measure the result of isolated copper sulfate in a topical cosmetic. For someone reading a label, the dependable takeaway is its conditioning function: it does not support an expectation to treat acne, wounds, dark spots, or another skin condition.
Products containing this ingredient
See which products include it and the name used in each composition.
