That's melatonin and has nothing to do with a tan nostr:nevent1qvzqqqqqqypzqwlsyr0mpqk4vwlrfct8ed2umkktjzrhjt7lzkrf9tzp3daq0nkuqqsy22hdvv7zj660l254xspkpk4gfvr5vq5qa0nmlypuz0glw0jfmlqex4gxe