labial melanotic macule on lip Treatment of macules the lip. These are benign spots that appear on the lips for no apparent reason. The causes are mostly genetic, but similar spots can appear in smokers, after Melanotic Macule Lip | TikTok

Immunity , 58 (1), 247262.e9

The lyophilized powder is a white, hygroscopic solid that should be protected from light and moisture

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Dorr RT, Ertl GA, Levine N, et al

However, the course of treatment should be at least 6 months to obtain good results, which may have side effects, including skin atrophy, telangiectasia (spider vein, dilation of blood vessels), and acneiform eruptions (in this case, it is advisable to switch to topical immunomodulators)

Freezing a reconstituted peptide solution is generally not recommended as the formation of ice crystals can damage the peptides structure