According to dermatologists, serious dark circles (the kind that make you look old, tired and exhausted) are caused by the oxidation of hemoglobin (blood) in the capillary matrix of the peri-orbital eye area. These capillaries actually "leak" blood that begins to oxidize, creating a dark bluish-red pigmentation that looks distinctly like a bruise. Hylexin is the first formula specifically developed to dramatically reduce the appearance of these serious dark circles. In scientific studies, Hylexin has been shown to help reduce hemoglobin degradation effects by optimizing enzymatic activity, reducing the appearance of deep discoloration and red-blue pigmentation. Studies also confirm that Hylexin helps strengthen the capillary matrix to help stop the "leaking" so your orbital eye area is protected against further damage.
Active Ingredients: 9.5% Lexin - DC Concentrate
This is my second tube, and I've actually decided not to use it anymore after I've finished my first tube, because I didn't see any improvement on my dark circles, and this eye cream is not hydrating at all, basically useless.
After my first tube, I've switch into something else and noticed that my dark circles got worse within 2 weeks, that's when I've decide to get my second tube, just to confirm whether my dark circles conditions are actually related with this product.
Now that my second tube is nearly over, I've confirmed that Hylexin does not remove my genetic dark circles, but it does prevent it from getting worse. However, using this alone is not sufficient for my needs (dry lines), I usually have to top it with a eye cream.