FERRIC SULFATE
Ingredient type: HUMECTANT/WATER-SOLUBLE
✨ Role: Ferric sulfate is often used as an astringent agent in cosmetic products. It helps to tighten pores and reduce excess sebum, contributing to the appearance of smoother, less oily skin.
Ingredient type: Water-soluble
⚕️ Safety: This ingredient is generally safe when used as recommended in cosmetic products. However, its concentration must be controlled to avoid irritation.
✨ Vegan: Yes, ferric sulfate is of mineral origin and suitable for vegan formulations.
✨ Worth knowing: Although ferric sulfate is effective in controlling sebum secretion, it can be irritating for very sensitive skin. It is advisable to carry out a tolerance test before regular use, especially on reactive skin.
Found in: Ferric sulfate is common in products for oily and combination skin, such as toners, facial cleansers and sometimes in acne treatments.


