Otter Hair Labs | Rosemary Oil for Sensitive Scalps

Many individuals discontinue minoxidil due to itching, dryness, or dermatitis. Rosemary oil, when diluted properly, may offer improved scalp comfort while still supporting hair density. Its antimicrobial and anti-inflammatory properties can help maintain balanced scalp conditions, especially for people prone to irritation or buildup. At Otter Hair Labs, we recommend starting with a low dilution—around one percent—and performing a patch test for three days. Rosemary oil is not a replacement for clinical treatments but can be a meaningful addition for sensitive users who need gentler support. Continuous use for at least 12 weeks is ideal for visible improvements.