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After your IPL treatment, avoid direct sun exposure for the first 72 hours and apply a paraben-free sunscreen with SPF 30 or higher several times a day

[DOI] [PMC free article] [PubMed] [Google Scholar] 16.Knezevic M., Gojkovic S., Krezic I., Zizek H., Malekinusic D., Vrdoljak B., Vranes H., Knezevic T., Barisic I., Horvat Pavlov K., et al

Or are they vague and non-committal

TrufaMED does not support indefinite peptide use
Peptides , 1989

Rather than setting oneself up for failure from the beginning, my recommendation in treating limiting alopecia areata is to make sure the area is appropriately treated