Penyamakan nirsurya

Penyamakan nirsurya disebut juga sebagai Penyamakan UV, penyamakan sendiri, penyamakan semprot (bila dioleskan), atau penyamakan palsu, mengacu pada efek berjemur tanpa paparan sinar matahari. Penyamakan tanpa sinar matahari melibatkan penggunaan agen oral (karotenoid), atau krim, losion atau semprotan yang dioleskan ke kulit.^[1] Produk yang diaplikasikan pada kulit dapat berupa agen reaktif kulit atau bronzer sementara (pewarna).

Popularitas penyamakan tanpa sinar matahari telah meningkat sejak 1960-an setelah otoritas kesehatan mengkonfirmasi hubungan antara paparan sinar UV (dari sinar matahari atau Penyamakan dalam ruangan) dan kejadian kanker kulit. Senyawa kimia dihidroksiaseton (DHA) digunakan dalam produk penyamakan tanpa sinar matahari dalam konsentrasi 3% -5%.^[2] Konsentrasi DHA disesuaikan untuk menghasilkan warna cokelat yang lebih gelap dan lebih terang. Reaksi protein keratin yang ada di kulit dan DHA bertanggung jawab untuk produksi pigmentasi.^[3]

Referensi

^ Mayo Clinic. (2019). Sunless Tanning. https://www.mayoclinic.org/healthy-lifestyle/adult-health/in-depth/sunless-tanning/art-20046803
^ Zoe Kececioglu Draelos. (2019). Cosmetics and dermatologic problems and solutions. Boca Raton: Crc Press.
^ James Rippe. (2013). Lifestyle Medicine, Second Edition. Editorial: Crc Press.

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