melanotic streaking What Are These Hyperpigmented Bands on the Fingernails? Labial Lentigo (labial melanotic macule)

Stubbs, J

three with early stage A and one with stage B or regional

They described 4 subjects who developed depigmentation of the scalp and hair after using hair dyes, and found that 3 of the subjects exhibited depigmentation following patch testing (2 with PPD and 1 with the hair dye itself)

Here's what we've learned working with patients who've tried multiple dosing approaches: starting at 1ml weekly for the first 4 weeks allows assessment of individual tolerance and response before escalating

Using tap water is even worse, as it contains impurities and microorganisms that will instantly contaminate your research