Hidden Metals in Several Brands of Lipstick and Face Powder Present on Polish Market

Abstract

Cosmetics still retain their brilliant effect, but public concern about their toxicity has become a hot issue. Trace amounts of toxic heavy metals can be either intentionally added to cosmetics or present as impurities in the raw materials. We therefore assessed the levels of lead, nickel, copper, zinc and iron in six brands of lipstick and six brands of cosmetic powder that are widely available in local Polish markets. The cosmetics were digested and analyzed for the metals using flame atomic absorption spectrophotometry. Lead and nickel were found in some powders, but none in lipstick samples. This study revealed that the levels of these metals were higher than the specifications reported in the literature data. On the other hand, the copper content was determined at the level of 435 mg/kg in one sample of powder and at 75.92 mg/kg in one lipstick. Iron levels ranged from 0 to 12,168.57 mg/kg depending on the brand of powder or lipstick, and were generally higher in powders. Zinc was detected in the range of 1.73–488.31 mg/kg in all 12 samples. The results lead to the conclusion that constant control of metallic content in lipsticks, powders and other facial cosmetics should be seriously considered.

Analysis of Heavy Metal Content in Conventional and Herbal Toothpastes Available at Maltese Pharmacies

“…Although the term 'heavy metals' poorly describes the nature of metals in scientific terms [8], in this present study, both toxic metals (Ag, Cd, Hg, Pb and Sn) and essential microminerals (Cr, Cu, Ni, Zn, Fe and Mn) were grouped under this general definition. Previous studies showed that metals such as Pb and Cu are present in toothpastes and other cosmetic products [1,9]. These impurities may reach the general circulation in the body leading to detrimental effects [10,11].…”

“…Although in most cases, cosmetics are applied by a category of a population, the use of toothpastes on a daily basis to maintain oral hygiene is cosmopolitan. Consequently, the daily constant ingestion of heavy metals and xenobiotics raises safety issues [1]. This is because many countries do not regulate the presence of these heavy metals and xenobiotics in cosmetic products.…”

Heavy Metals: The Notorious Daredevils of Daily Personal Care Products- Mini Review

“…Vella et al, 2019 reported presence of lead in toothpastes were beyond limit of US and EU standards [13]. According to Panico et al, 2019 PEGs (favorably used as penetration enhancers) may contain residual impurities like lead, iron, cobalt, nickel, cadmium, arsenic [14]. Łodyga-Chruścińska et al, 2018 detailed nearness of lead and nickel in lipsticks and powders at level restricted by European guideline in Polish market [15].…”

Cosmetics’ Safety: Gray Areas with Darker Inside

“…Prompt treatment of microbial keratitis is important to prevent vision loss [49] . Łodyga-Chruścińska et al, 2018 reported presence of lead and nickel in lipsticks and powders at level prohibited by European regulation in Polish market [50] . However, several studies revealed that human exposure to heavy metals and many other potential toxins were not only from food, water, mining activity, toys, plastics, jewelry, but also from personal care products.…”