Does rosemary oil work for eyebrows? A common question, since the ingredient went viral on TikTok for its ability to boost hair growth. However, there is no real scientific evidence to suggest that it does work on our brows. Instead, seek out formulas that have been shown to boost growth. Daily use BBB Brow Boost (whilst contains organ and coconut oil, alongside rovisome biotin and caffeine) boosted hair growth and thickness in 80 per cent those who participated in consumer trials.
