YES with the right treatment from a skilled dermatologist, pigmentation can be eliminated extensively or completely eliminated
Glutathione has a sulfur content which is a sticky molecule
3.11 Aspilia africana Aspilia africana , a member of the Asteraceae family, has been traditionally utilized by various African communities for the treatment of a diverse range of ailments, including inflammatory conditions, osteoporosis, gastrointestinal disorders, infectious diseases (measles, malaria, tuberculosis), and even certain dermatological conditions
doi: 10.1038/s41467-023-39859-7 3 CippPELiuJSunBKumarSNaesensMMcMahonAP
The main ways that peptide nasal sprays and injectable peptides differ are in how they are delivered and how convenient they are