Type of ingredient: Anti-inflammatory and vasodilator. Main benefits: Stimulates hair growth, improves circulation, and soothes the scalp. Who should use it: In general, anyone with hair breakage or shedding can benefit from rosemary oil. You should always consult a dermatologist to determine the cause of hair loss before attempting to treat it at home. How often can you use it: It can be used daily or as often as you wash, as long as there is no reaction and you feel or see benefits. Benefits Promotes Hair Growth: Rosemary oil has been studied and found to increase hair growth similar to minoxidil. Strengthens Hair: Rosemary oil will protect hair from damage and breakage Strengthens Hair: Rosemary oil will protect hair from damage and breakage, thus positively impacting hair loss Alleviates Scalp Irritation: In addition to the anti-inflammatory properties of rosemary oil, one of its key ingredients is carnosic acid Description: 1oz Amber Bottle