Zinc PCA (pyrrolidone carboxylic acid) is a natural ingredient with sebum-regulating properties. It helps to balance oil production in your skin and reduce the appearance of excess shine. Furthermore, Zinc PCA acts antibacterial.
Zinc sulfate has astringent and antibacterial effects and is suitable as a stabilizer for water-in-oil-emulsions. As an astringent, it shrinks the open pores present on the skin and controls excess secretion of oil and sebum, thereby avoiding clogging of pores and accumulation of dirt. The skin becomes clean, free from dust and dirt, and helps to prevent infections. As an antimicrobial agent, it inhibits microbial growth and protects the skin from conditions like acne Zinc sulfate also brightens up the skin and makes it even-toned. It acts as a preservative, increasing the product's shelf life by preventing contamination by fungi and bacteria.
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