The Sudden Change® Under-Eye Firming Serum utilizes an innovative technology that creates an invisible microlayer to smooth, lift and protect the delicate skin around the eyes. As the satiny serum dries and absorbs, the microlayer shrinks and contracts, lifting and refining the eye area.

about 4 hours The product does only last about 4 hours but I have used the wet finger when I am out and it renews the effect a little. Enough that I do not have the really large bags. I actually have double bags under one eye.

Unlike other creams and treatments, Sudden Change works in 3 minutes and lasts for hours! Our formula is lightweight and can be worn alone or under foundation for a flawless complexion.

Using fingertip, smooth on from inner to outer corner of under-eye area. Once applied, you must keep face still. Do not frown or smile until completely dry (in 3 minutes). You will feel a tightening effect, which means the product is working.

* With continued use, it helps diminish the appearance of age-related concerns, like under-eye wrinkles and dark circles, and helps visibly restore the eye's youthful shape. You can apply this eye serum morning and night as part of your anti-aging skincare routine for smoother, younger-looking eyes.

You should apply eye cream and eye serum one or two times a day, in the morning and at night. Use eye cream and serum right after cleansing and toning your face. Don't apply too much of the product since the undereye area is very small, so a pea-sized amount is enough.

Sudden Change Under-Eye Firming Serum works on unsightly wrinkles and bags that can form under your eyes. The Under Eye Serum, 0.23 oz, can be used with or without your foundation to lift, tighten and smooth out under-eye problems.

Ingredients : Water (Aqua), Serum Albumin, SD Alcohol 40, Dimethicone Copolyol, Hyaluronic Acid, Dextran Sulfate, Tetrasodium EDTA, Imidazolidinyl Urea, Quaternium-15, Methylparaben.

Retinol is the gold standard of anti-aging ingredients, and this silky serum has plenty of it. The vitamin A derivative works to stimulate collagen production under the eyes, making dark circles less visible.

You have to be consistent and give it minimum 3-5 weeks to show results. But if it's not living up to its claims despite your commitment, you need to switch to a different product or seek an expert's advice.

“Eye serums are formulated with active ingredients designed to remedy common skincare concerns around the eyes, from dark circles to puffiness and crepey skin.”

People fear change if they don't understand the reason for it – and then they resist it. Change causes uncertainty and means pushing people out of their comfort zones. However much we might complain about them, it's our 'routines' that make us feel secure.