Eyebrow Growth Oils: Vegetable Oil Not Proven; Try Castor, Coconut, Almond

Vegetable oil may moisturize but lacks evidence for eyebrow growth. Oils with more anecdotal support include castor, coconut, almond, and olive oil. For significant thinning, consult a dermatologist or trichologist for diagnosis and evidence-based treatments (e.g., minoxidil, bimatoprost).