Skip to content
Heavy Metal Index

Analysis of Lead (Pb) and Cadmium (Cd) in Whitening Creams using Atomic Absorption Spectroscopy

Overview

Agustina et al. measured lead (Pb) and cadmium (Cd) in five face-whitening cream samples sold around Sleman, Yogyakarta. The study is direct personal-care product occurrence evidence. Pb was detected in three of five samples and Cd was reported in all five, with all values below the Indonesian BPOM thresholds cited by the authors.

Key numbers

SamplePb (ppm)Cd (ppm)
Anot detected or negative instrument value reported as -0.7291.199
B0.0171.274
C1.0821.254
D1.2421.215
Enot detected or negative instrument value reported as -0.4091.232
BPOM comparator cited by authorsPb < 20 ppmCd < 5 ppm

Methods (brief)

The authors randomly selected five whitening creams from stores around Sleman, Yogyakarta. One gram of each sample was wet-digested with nitric acid and hydrogen peroxide, diluted, and analyzed by atomic absorption spectroscopy for Pb and Cd.

Negative Pb values are instrument/calibration artifacts in the source reporting and should be treated as nondetects, not as negative concentrations.

Implications

For skin-lightening and whitening-product pages, this source provides Indonesia-market Pb and Cd values for low-cost retail whitening creams. It supports the common pattern that cadmium may be present even when values remain below local cosmetic thresholds.

Update history

No substantive edit history is available in this build. The full commit record is available in git.