Navigation

Hyaluronic Acid Ultimate Hydration Serum (1 fl oz)

Return to Previous Page
Description

Description

  • Absorbs quickly to replace naturally occurring HA lost in the aging process
  • Penetrates deeply for effective and long-term benefits
  • Improves the smoothness and elasticity of skin
  • Serves as a carrier to deliver other essential nutrients well beneath the surface of the skin

After cleansing, the most essential ingredient for your skin is moisture. Hyaluronic Acid (HA) occurs naturally in both the deep underlying dermal areas as well as the visible epidermal top layers of the skin. Young skin contains large amounts of HA, which is why a baby’s skin is so beautifully smooth, plump, and elastic. With age, the ability of the skin to produce HA decreases.

Hyaluronic Acid is one of the most beneficial active ingredients you can give your skin because of its tremendous capacity to penetrate the skin and hold water. It stabilizes the intercellular space in the dermis and contributes to cell proliferation and skin repair. Using the ability of HA to penetrate well below the surface, it serves as a carrier to deliver additional actives that are very beneficial — natural kelp extract, an excellent moisturizer, along with anti-inflammatory, lifting, antioxidant and anti-wrinkle nutrients.

Reviews (13)

13 reviews for Hyaluronic Acid Ultimate Hydration Serum (1 fl oz)

  1. Rated 4 out of 5

    Jessica D.

    I have been using a combination of kate ryan products for a little over 2 months now. Ive essentially purchased the clear skin collection and have used multiple products. They are fantastic. This one in particular I like to use after my toner, and before my total nutrition night repair cream. Just a little background, i have struggled with acne since I was a teen, and am in my early twenties. It is constant and despite focusing on stress, diet, etc, it still plagues me. Not cystic, or even exclusive to one area of the face, but just constant enough to really be frustrating. genetics and other factors i hadnt figured out. ive used countless natural products and havent seen results. I have seen the most results ever using Kate Ryan products. For this product in particular, I do not use it on its own as a moisturizer, but like it at night because a) i cant use it in the morning or else it flakes under my makeup and b) sodium hyaluronate holds water to the skin making your skin look plumper and dewier. That is important to have with a balance of the oils on your skin so the outside lipid barrier is moisturized but it has enough water inside it to hold as well. Honestly, from my skins perspective, I havent noticed a dramatic difference in dewy plump skin, but I have young skin to begin with. I do, however, find that with my routine, i wake up to a lot more glowy skin than I used to. And it feels really cooling and refreshing, so I love to have it as an addition. Over all, I think having a sodium hyaluronate addition to your skin care is a really important step, and I love this serum more than any other products or mists Ive tried!

  2. Rated 5 out of 5

    Bettina Shaip

    I have been using this product for almost 3 months. I love it and so does my hypersensitive/dry skin. I have Rosacea as well and this has helped my redness, bumps, inflammation, & dry areas. I can not believe the difference in my skin tone. Erica helped me choose the correct products for my skin & instructed me on exactly how to apply. I started out with once to twice weekly & now can use nightly. LOVE this product and the honesty and integrity of this company.

  3. Rated 5 out of 5

    Ann M

    I have been using this product for a month now. I use it at night after washing my face and before Collagen Booster. I am also using this on my chest where I have a few sun spots. It takes such a tiny amount which I just love.

  4. Rated 5 out of 5

    Nancy Ann

    I love this hyaluronic acid. It is the perfect prep for Vitamin C and Kate Ryan’s night repair moisturizer. I researched hyaluronic acid on-line and it definitely makes a difference in helping your skin absorb your serums and moisturizers. You only need a little bit, just one pump, for your face. I use this product every night and my skin feels so good in the morning. I recently returned from vacation and didn’t bring my hyaluronic acid (you can only fit so many liquids into the quart size bag!) I really noticed the difference in not having this product for 2 weeks! I won’t leave it at home again!

  5. Rated 5 out of 5

    Diane

    I love this product! I have sensitive, acne prone skin. I pair this with the Salicylic Cleanser (I use the cleanser twice a day and the hyaluronic acid serum just at night) and have noticed a huge improvement in my skin tone and break outs. A little goes a long way and it absorbs quickly.

  6. Rated 5 out of 5

    Barbara R.

    I’m using this product along with the Vitamin C serum and my esthetician has noticed nice improvement in my skin

  7. Rated 5 out of 5

    Nancy

    I have recently started using the hyaluronic acid serum at night. So far, so good. I like how quickly it absorbs, and I do feel like my already soft skin is even softer.

  8. Rated 5 out of 5

    LizBethJ

    I have been using this product for a little over a month and am noticing improvements in my skin tone and texture. I am using this product in addition to the vitamin c serums and the evening retinol serum and I really am loving how the products work together.

  9. Rated 5 out of 5

    Kristen

    One of the best products I’ve ever used! I have extremely sensitive, tricky skin. I have rosacea and seb derm, and even many products formulated for rosacea irritate my skin.

    Just to give you a sense of how bad it was, I recently went two years without washing my face with anything but water, because my skin was too sensitive for even the most gentle cleanser. I eventually found an oil cleanser that I was able to use, but I still had flaky seb derm on my cheeks and nose, general bumpiness, and was also developing a very bad rough and bunched-looking texture around my chin and mouth. I thought I was just going to have to live with it, as I can rarely find any type of skin care product that doesn’t irritate my skin.

    But I’ve been using the hyaluronic serum along with the collagen serum for about four months now (second bottle of both) and I see quite a difference. The seb derm is 95% gone, the bumps have cleared up, leaving my cheeks smooth and soft, my face generally feels more resilient and less raw, and the rough texture around my chin looks about 50% better. I’ve also noticed diminished lines around my eyes. The lines are still there, but not nearly as deep as they were.

    I still have rosacea of course, the redness doesn’t go away, but all of the other improvements have been quite remarkable, and I feel much better about my appearance.

  10. Rated 5 out of 5

    Julien

    I think this has to be my second favourite KRS product after the Vitamin C serum. You only need a little bit and it leaves your skin so smooth and soft. I have acne, so this is a perfect ”moisturizer” since it contains no oil. After 2 weeks, my face cleared up and my skin has never looked better!!!!

  11. Rated 5 out of 5

    Betsy

    I am 59 years old, and although I’m genetically blessed with good skin, I ride horses, hike, run, and spend a lot of time outdoors. Despite my use of well-known “cosmetic” lines of moisturizers, I had developed wrinkles around my eyes, on my forehead and (worst of all!) on my decolletage! I also had dark scaly spots on my cheeks. I have used the HA Ultimate Hydration Serum, in conjunction with the Total Nutrition Night Repair Complex, for approximately five weeks. My face looks better than it did in the past after using Retin-A for six weeks! The wrinkles have nearly vanished, and the dark scaly spots are gone – my skin is smooth and soft and glowing. Best of all, my decolletage is smooth again! Oh, and a little bit goes a long way! I haven’t even used half of the ounce, so this should last three months. Five stars, only because there aren’t ten!

  12. Rated 5 out of 5

    Melanie M

    I have aging skin, with larger pores, and occasional breakouts. Therefore, I am a little cautious about the type of moisturizer I use…it needs to keep my skin soft without being oily and making my pores look larger. This is it! You need only a very small amount, and your skin will feel great.

  13. Rated 5 out of 5

    Lauren

    I am using this hyaluronic acid serum at night after I’ve washed my face. I have oily skin and am prone to break outs and I’ve found that a light application of this all over my face really helps. The best part is that this serum absorbs quickly so it does not leave my face feeling greasy, just smooth and clean.

Add a review

Full Ingredients

Water, Seakelp (Lactobacillus/Kelp Ferment Filtrate) Bioferment, Hyaluronic Acid, Camilla Sinensis (Green Tea EGCG) Leaf Extract, Fucoidan, Arthrospira Extract, Porphyridium Cruentum Extract, Caprylyl Glycol (and) Phenoxyethanol (and) Sorbic Acid

Key Ingredients

Water

Lactobacillus/Kelp Ferment Filtrate: natural kelp extract, excellent moisturizer.

Hyaluronic Acid: improves elasticity and provides excellent hydration because of the ability to penetrate skin and hold water.

Green Tea (Camellia Sinesis) Epigallocatechin Gallate (EGCG) 90%: powerful antioxidant extracted from green tea; anti-inflammatory, excellent at fighting free radicals.

Fucoidan: extracted from brown algae, assists collagen synthesis.

Arthrospira Extract: extracted from algae. Antioxidant, anti-inflammatory, antibacterial, UV protective activity.

Porphyridium Cruentum Extract: algae extract from the alga Porphyridium, natural, anti-inflammatory, lifting, anti-wrinkle

Caprylyl Glycol (and) Phenoxyethanol (and) Sorbic Acid: preservative

Directions

Apply in the evening (or as directed in a specific regimen) after cleansing your face, while skin is still slightly moist. Once absorbed, follow with your other nighttime serums. We highly recommend applying to the neck and chest as an excellent moisturizer and nutritional supplement for those areas.

This formula is excellent for use under serums to deliver moisture and deep penetration of active ingredients. It provides needed hydration and nutrients for acne-prone skin without the use of oils.

Tips For Use

This product is formulated in a natural sea kelp base, which is an excellent moisturizer and source of nutrition. However, it can "flake" if over applied. For most clients, we recommend using it only at bedtime. If your complexion is very dry, experiment using it in the morning using the following technique:

Use fingertips to apply serum very sparingly to the eye area and around the lips. Only a very small amount is needed for full benefit and a hydrated, smooth appearance. Application can be followed with other daytime products, such as serums, topical moisturizer, sunscreen, and makeup.

This product feels so good going on that you might be tempted to reapply! To prevent flaking, do not over apply. The proper amount of product should absorb completely into your skin.

Back to top