Al-Rehab Sultan 6ml is a popular, alcohol-free woody-spicy perfume oil, often described as regal and balanced, blending fresh citrus (bergamot), warm spices (cardamom, cinnamon), deep woods (cedar, sandalwood, oud), and sweet, powdery vanilla and musk for a sophisticated, long-lasting scent suitable for both men and women, perfect for all occasions. 
Fragrance Profile
Type: Woody Spicy Attar (Concentrated Perfume Oil).
Alcohol-Free: Yes, typical for Al-Rehab oils.
Unisex: Often marketed as unisex or leaning masculine. 
Key Notes
Top: Cedar, Juniper, Cardamom, Bergamot, Citrus.
Middle: Sandalwood, Cinnamon, Fresh Spicy notes.
Base: Musk, Vanilla, Powdery hints, Oud (sometimes specifically noted as Sultan Al Oud). 
Experience
Starts fresh and spicy, developing into a warm, woody, and creamy base.
It's known for being sophisticated, powerful, yet smooth and wearable, with good longevity. 
Packaging
Comes in a small, portable 6ml roll-on bottle for easy application. 
In essence, Sultan is a rich, classic Arabian scent offering a blend of freshness, spice, and woody depth, making it a staple in many fragrance collections.