1in vitro tests, comparing Mauritius black tea extract vs retinol. This product does not contain retinol.
2observed results, self-assessment by scoring, 32 subjects, comparing results from 1st application to after 8 weeks
3observed results, self-assessment by scoring, 32 subjects, comparing results from
1st application to after 8 weeks, based on an average of visible lines, dark circles, eyebags, and density