← Back

Is Aluminum PCA vegan?

Aluminum PCA is the aluminum salt of pyrrolidone carboxylic acid (PCA), a synthetic compound used in antiperspirants and as a skin-conditioning agent in cosmetics.

Classifications are made to the best of our knowledge based on available scientific and regulatory sources. We cannot guarantee the accuracy of every entry, errors in the sources we draw from can always occur. This tool also cannot account for cross-contamination, which depends entirely on individual suppliers and producers. If you believe a classification is incorrect, you can report an issue.