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Protecting your scars during the first 18 months is crucial for optimal healing, but it doesnt mean you have to avoid the sun entirely

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Teixeira GQ, Pereira CL, Ferreira JR, Maia AF, Gomez-Lazaro M, Barbosa MA, et al

Rao SSC, Rehman A, Yu S, Andino NM

He is blunt about online vendors: lots of these come from China, are fraught with heavy metals, and some have been tested to contain no actual peptide at all (source)
