AbstrakPenggunaan skincare di kalangan remaja santri semakin meningkat. Namun, banyak produk yang beredar di pasaran mengandung bahan tidak aman dan belum bersertifikasi BPOM maupun halal. Program pengabdian yang dilaksanakan di Pondok Pesantren ini bertujuan untuk meningkatkan pemahaman dan keterampilan santri dalam mendeteksi skincare yang aman dan halal. Kegiatan ini melibatkan 40 santri putri berusia 17–18 tahun yang dipilih melalui observasi awal. Pelatihan dimulai dengan pemaparan materi tentang ciri-ciri produk skincare berisiko, pentingnya sertifikasi BPOM dan halal, serta pelatihan praktis untuk mengidentifikasi label dan menguji keberadaan bahan berbahaya merkuri dalam sampel skincare menggunakan reagen kit. Hasil program menunjukkan peningkatan signifikan dalam pengetahuan para santri, dengan 96% peserta mencapai kategori baik. Sementara itu, keterampilan deteksi merkuri berada dalam kategori sangat baik. Program ini berhasil meningkatkan kesadaran santri terhadap pentingnya memilih produk yang sesuai dengan prinsip syariah dan standar keamanan. Diharapkan, santri dapat lebih bijak dalam memilih produk skincare, sehingga masalah kulit di kalangan santri dapat berkurang. Kata kunci: pelatihan deteksi; skincare; aman; halal; merkuri. AbstractThe use of skincare products among teenage students in Islamic boarding schools has been on the rise. However, many products on the market contain harmful ingredients and lack certification from BPOM or halal approval. This community outreach program, conducted at an Islamic boarding school, aims to improve students' knowledge and skills in identifying safe and halal skincare products. The initiative involved 40 female students aged 17–18, selected through an initial observation process. The training commenced with sessions covering the traits of potentially harmful skincare products, the significance of BPOM and halal certification, and hands-on practice in analyzing product labels and testing for hazardous substances, such as mercury, in skincare samples using reagent kits. The outcomes demonstrated a notable enhancement in students' understanding, with 96% achieving a "good" level of knowledge. Furthermore, their ability to detect mercury was rated as "outstanding." This program effectively heightened the students' awareness of the necessity of choosing products that comply with Islamic values and safety standards. It is expected that the students will make wiser decisions when selecting skincare products, helping to minimize skin-related issues within their community. Keywords: training on detecting safe; skincare; safe; halal; mercury