Overview

• Bollywood actor Tamannaah Bhatia revived her unconventional acne remedy in an early August interview, crediting morning saliva with antibacterial properties that dry out noncystic pimples.
• AIIMS dermatologist Dr Gargi Taneja warned the saliva’s acidic pH can burst blemishes and disrupt the skin barrier, while Fortis’s Dr Rashmi Sharma noted no dermatologist endorses the practice.
• In vitro research and a Journal of Cosmetic Dermatology study identify antimicrobial enzymes and peptides in saliva, but experts emphasize the absence of clinical trials for acne treatment.
• Social media responses range from fans sharing anecdotal success with the ‘spit hack’ to users questioning its safety and scientific basis.
• Dermatologists urge reliance on proven treatments such as salicylic acid and benzoyl peroxide and recommend professional consultation over unverified home remedies.