About Qualash
Qualash is a cosmetics brand of Quacosmetics Sp. z o.o. that specialises in eyelash and eyebrow care. Its range includes lash serums such as the Advanced Eyelash Serum, a prostaglandin-free peptide lash serum and the Boost mascaras.
Mascaras meet serums
Our 4 Qualash entries, taken from manufacturer information, split evenly: the Boost Mascara Volume Max and Curl & Lift (10 ml each), the Advanced Eyelash Growth Serum (3.5 ml) and the Activating Peptide Eyelash Serum. Only PHENOXYETHANOL, AQUA and TRIETHANOLAMINE appear in all 4; BIOTINOYL TRIPEPTIDE-1 and PROPYLENE GLYCOL are in 3, and LACTIC ACID, ARGININE, GLUCONOLACTONE and GLYCINE SOJA GERM EXTRACT in 2.
Silicones are listed in 2 formulas (50%). None declares fragrance, parabens or denatured alcohol (ALCOHOL DENAT.).
What 'prostaglandin-free' refers to
Lash serums are sometimes compared by whether they contain prostaglandin analogues, which appear on INCI lists under names such as ISOPROPYL CLOPROSTENATE or DECHLORODIHYDROXY DIFLUORO ETHYLCLOPROSTENOLAMIDE. To check a 'prostaglandin-free' label, scan for those names; mascaras and serums are different product types, so compare each with its own kind.
Sources: Wizaż – marka Qualash
Products (4)
Most common ingredients
Ingredients that appear most often in Qualash formulas (excluding water, glycerin and fragrance).