A powerhouse vitamin B serum that helps to prevent dehydration, even out skin tone and balance excess oil. Skin appears plump and more youthful. DETAILS: A cult favourite, Extreme B17 was born in 2007 and was one of the first products introduced into the Aspect Skincare range. Niacinamide (Vitamin B3) was fast becoming one of the most popular and widely used forms of Vitamin B in skincare and for good reason. A true multi-tasker, Niacinamide helps to hydrate, purify, improve uneven skin tone, diminish dullness and help plump the appearance of fine lines and wrinkles.