11 Hair Growth Secrets from India's Longest-Haired Communities
8. Overnight oiling, wraps and silk scarves

Overnight oiling is a ritual in many families. The practice is simple: apply a nourishing oil, braid or wrap the hair loosely, and sleep with cotton or silk that won’t catch or rub hair harshly. Many households prefer silk or satin scarves and pillowcases because they reduce friction and preserve oils on the hair. Overnight oiling gives oils time to penetrate hair fibers and soften dry ends. Common oil choices include coconut, sesame, or blends infused with herbs like amla or hibiscus. For busy modern schedules, even a short evening oiling before bed can be helpful. If you have a sensitive scalp or are prone to fungal issues, use lighter oils and wash more frequently. The goal is a safe, low-effort routine that keeps hair supple and reduces tangles rather than a heavy overnight soak that invites scalp irritation.
