It is narrated from the Mother of the Believers, Sayyidah Aishah Siddiqah (may Allah be pleased with her), that he (peace and blessings be upon him) said: "The purification of every skin is its tanning."
Its narrators are all thiqat (trustworthy).
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الطهارة / 68
Hadith Gradingمحدثین:صحيح
Hadith Takhrij«صحيح۔ أخرجه المؤلف في سننه الصغريٰ»