Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Response of the A) sample 1 (hair lotion), 2 (leave-in conditioner), 3 (leave-in conditioner), and B) sample 4 (hair oil), 5 (root stimulator), 6 (hair oil) as assessed by the androgen responsive TARM-Luc reporter gene cell line and compared with the negative control. NC, negative control; PC, positive control (2.9 ng/mL testosterone); a, spiked with positive control before extraction; b, spiked with positive control after extraction.
