Rosemary, neem, and vetiver are known for their skin-improving properties, each offering unique benefits:

Rosemary has antimicrobial and anti-inflammatory properties. It can help reduce inflammation, soothe redness, and promote a clearer complexion. Additionally, rosemary contains antioxidants that can help protect the skin from environmental damage, thus contributing to a more youthful appearance.

Neem is highly valued in traditional medicine for its antibacterial, antifungal, and antiviral properties. It's commonly used to treat acne due to its ability to combat acne-causing bacteria and reduce inflammation. Neem also contains antioxidants that help protect the skin from free radical damage, promoting a healthier and more radiant complexion.

Vetiver essential oil is known for its cooling and soothing properties, making it suitable for calming irritated or inflamed skin. It also has antiseptic properties, which can help prevent bacterial growth and maintain skin health. 

Combination of pure oils and these herbs give additional moisturizing and rejuvenating effects, promoting smoother and more youthful-looking skin.