(331 reviews)


$49.00 $47.00
(You save $2.00)
Why it's great:
TIGHTEYE™ firms and tightens the area around the eye to decrease fine lines, wrinkles and crow's feet in just 5 minutes. TIGHTEYE™ also brightens and smooths the skin, making it the perfect product to use pre-makeup.


TIGHTEYE™ Clinical Anti-aging Eye Serum is a rapidly-penetrating, lightweight SmartGel™ scientifically formulated with key anti-aging ingredients Hyaluronic Acid, Vitamin C, Bio-peptides, Green Caviar Extract, Caffeine and Argireline.

How does TIGHTEYE™ work?

Upon application, TIGHTEYE™ is heated by your body's natural temperature, triggering the absorption of key anti-aging ingredients by your skin. At the same time you will feel TIGHTEYE™ contract on the surface of your skin, providing you with immediate tightness. The combination leaves you with results you can see and feel in 5 minutes*. After your treatment gently wipe Tighteye from your skin with a damp cloth. NOTE: On average it will take 5 minutes for the serum to dry; your treatment is not fully done until the serum has completely dried on your skin. At times this can take more than 5 minutes depending on your body's natural temperature. 

How is TIGHTEYE™ different from TIGHTNECK?

The skin around the eye area is very thin and delicate whereby loose skin on the neck is thicker. While both products utilize the same technology, TIGHTNECK™ is scientifically formulated to be THREE TIMES STRONGER as TIGHTEYE plus contains three different types of Hyaluronic Acid. Given it is a stronger mixture, you SHOULD NOT use TIGHTNECK™ on delicate eye skin, nor should you use TIGHTEYE™ on the neck area as it requires a stronger formula for proper results.

What is SmartGel™ and is it 100% safe?

SmartGel™ is a liquid which responds to heat in an extremely precise way. The gel solidifies in warmer temperatures, and liquifies in cooler temperatures. Our propriety patented SmartGel™ is 100% safe, non-toxic, fragrance-free and paraben-free.

Does any other anti-aging product on the market contain SmartGel™?

No, SCIENCESERUM™ is the only brand on the market currently using it and its technology. 

How do I use TIGHTEYE?

Apply a dime-size amount of TIGHTEYE™ to the area of skin under and around each eye. DO NOT PAT SERUM ON! Wipe on, thus providing a substantial layer under each eye. Do not be afraid to slightly rub-in. Leave on for 5 minutes or until the product has visibly dried on the surface of your skin. At the end of your treatment gently wipe TIGHTEYE™ off completely with a damp towel. It is important to remove all product from your skin after your treatment as the gel is not meant to be left on the skin.

How does TIGHTEYE™ work in just 5 minutes?

We have scientifically-formulated TIGHTEYE™ to respond to the temperature of your body at a rapid rate by way of our propriety patented SmartGel™ technology. Please note that due to your body's natural temperature, drying time may take anywhere between 5 and 10 minutes. DO NOT WIPE OFF your treatment before the serum has fully dried on your skin.

What are the ingredients in TIGHTEYE™?

Hyaluronic Acid, Vitamin C, Bio-peptides, Green Caviar Extract, Caffeine and Argireline:

  • Hylauronic Acid nourishes and hydrates collagen which gives skin its firmness. Hylauronic Acid keeps the collagen moist and elastic. It also acts as a space filler by binding to water and keeping the skin wrinkle-free.
  • Vitamin C is an anti-oxidant that slows the rate of free radical damage. Free radicals are unstable molecules that damage collagen and cause skin dryness, fine lines, and wrinkles.
  • Bio-peptides are necessary for the skin to increase hydration to the collagen around the eyes. Bio-Peptides come into action to give collagen a boost. They also partner with amino-acids which are useful in the retention of skin moisture. Bio-Peptides increase circulation around the eyes. Circulation is essential in giving your eyes a healthy, vibrant and youthful appearance.
  • Green Caviar Extract has been proven to lessen key signs of aging: Skin dullness, fine lines, wrinkles, sagging and hyperpigmentation (darkening of the skin) while keeping the skin moisturized. Green Caviar Extract speeds up the natural production of collagen around the eyes by 67%. It is also rich in vitamins and has been shown to slow down the aging process by moisturizing the skin. Caviar Extract firms your skin and provides the highest possible level of hydration.
  • Caffeine contains antioxidants, which help 'perk up' your complexion. Caffeine's ability to constrict small blood vessels and reduce inflammation is an asset in a number of products designed to minimize dark circles and sagging skin under the eyes. These same anti-inflammatory qualities serve caffeine well as an ingredient in cellulite creams, where caffeine's ability to cause dehydration is put to good use drawing excess fluid from fat cells to improve the skin's appearance.
  • Argireline is the first peptide to reduce wrinkles and expression lines. When applied topically, it alters biochemical pathways involved in muscle contraction so that facial muscles can't contract with as much force. By doing this, it reduces the appearance of dynamic wrinkles. Wrinkles that are visible when smiling or frowning become less noticeable.

Are there any other ingredients in TIGHTEYE™?

TIGHTEYE™ is a patented, proprietary beauty product. Aside from the ingredients listed above the only other items in our product are water and our SmartGel™ base (serum) which is 100% safe, non-toxic, fragrance-free and paraben-free.

Do you test your products on animals?


Is TIGHTEYE fragrance and paraben-free?


Is TIGHTEYE™ safe to use on acne prone or oily skin?

Yes, it is for all skin types; there is nothing in TIGHTEYE™ that will be harmful to the skin.

Can I use more than one coupon code per purchase?

No, you can only use one coupon code or discount code per purchase. 

I received TIGHTEYE™ but no serum is pumping from the bottle. Why is this?

TIGHTEYE™ is formulated to become a solid when it comes in contact with heat (your body's natural temperature will heat the product and within 5 minutes it will dry on the skin). If you live in a very warm or hot climate and upon receipt of your product no serum is pumping out please put it in your refrigerator for 30 minutes at which point it will turn back into a liquid and will be ready for use.

Apply a dime-size amount of TIGHTEYE™ to the area of skin around each eye. Leave on for 5 minutes OR until serum has completely dried on the skin; it will feel like a very thin layer of tape. DO NOT PAT SERUM ON; apply a generous layer of serum and do not be afraid to rub into skin. At the end of your treatment wipe gel off with a damp towel. It is important to remove all product from your skin after your treatment as the gel is not meant to be left on the skin.

TIGHTEYE™ Serum Reviews

Based on 331 reviews

Best anti aging out there

Posted by Melissa on Jul 11th 2024

I've been ordering science serum since 2018 for a reason. Science serum takes you back 10 year's! I let my mom try it in 2018 and she hasn't stopped ordering all 3 products. She's tried everything you can think of, but noting works the way this does. I hadn't bought any in almost a year due to my life long heart problems. I had other things on my mind. But it's been 5 mnths since my heart surgery. I've been feeling my age again.. the affects of science serum lasted a while but it was starting to show. I forgot out tired and how much older I look without it. So I got a new bottle. Within 20 minutes I could already see the difference. Especially after putting on makeup. My skin is smooth & soft. I'm obsessed. Definitely try this. Don't walk, RUN to checkout. Trust me, you'll be so happy you did ♡


Posted by Heather Ortega on May 21st 2024

I literally just started using the “tight eyes” and I’m so blown away!! You can see the wrinkles start to vanish right before your eyes!! It’s like Botox in a bottle!! You leave it on for about 10 minutes and when you wash it off, my eyes are firmer, tighter and the bags and wrinkles are literally gone!! AMAZING!!! I love that you can see it working in real time!!! Thank you so much Science Serum for these products!! I can’t wait to see what my eyes look like in a few months!! Yayyy

Happy its back!

Posted by Sandy G on Apr 30th 2024

I have been a loyal user of this product for 5 years and I am SO glad they were able to restock! Will continue to purchase over and over again as this really works.


Posted by Jill Johansen on Aug 6th 2023

My girlfriends and I are so mad this has been out of stock for 9 months.. Just found out the company will have it restocked in 10 weeks. This time we will buy a ton so we don't get caught without tighteye!!! best product ever


Posted by Guiomar on Apr 4th 2022

I've used this product before with stellar results. People who knew me commented on how much more "rested" I looked. I recently ordered it again along with Bright 'n Tight. Wasn't sure if I should use that on my upper lids, so used Tighteye on my lids & B'nT under my eyes. Worked great! One added feature I recently noticed is that most products for around the eyes burn & sting if I accidently get some in my eye. Not Science Serum products! Thank you!

Tight eye

Posted by Colleen Tanaka on Feb 14th 2022

I am loving this stuff. I have been using it I think in October or November don’t remember what month. But I could tell that it was doing something to my eyes. I haven’t had Botox or anything done to my face so it took awhile for me to see any difference. But now I can see my dark circles under my eyes r disappearing and my wrinkles r getting less noticeable now. I use it everyday.

Tight Eye serum and Tightneck

Posted by Jen Garner on Feb 3rd 2022

I’ve seen lasting results after wiping off the dried serum. fantastic product . I am glad they finally lowered the price now I can afford to use it monthly.

Tighter eyes!

Posted by marie stopa on Dec 21st 2021

I am really liking it . Less is more . I am excited to see my results continue!

Tighten "crepy" skin

Posted by Jennifer on Dec 12th 2021

I have some thin skin that reminds me of crepe paper and it tightened it up without drying my skin out. Truly a great product and one I'll continue to buy.