scalp oiling weekly for 3 months — real or cope?

rosemary + castor + jojoba mix, 20 min before shampoo, once a week. 3 months in. my scalp feels healthier, breakage down at ends. new growth? maybe, maybe it's the season. wouldn't call it miracle but i'll keep doing it because it's 10 bucks a month and relaxing on sundays.