Ingredient Glossary

Why we Love Hyaluronic Acid

Often considered the holy grail of humectants, hyaluronic acid is the key to plump, hydrated and youthful-looking skinRead on to discover the benefits of hyaluronic acid and how to incorporate this wonder ingredient into your skincare routine. 

What ihyaluronic acid? 

Hyaluronic acid is a chemical compound that occurs naturally in the body and skin. It helps joints, muscles, and nerves to function properly, while replenishing moisture levels in the skin to improve the appearance of fine lines and wrinkles.  

What does hyaluronic acid do?  

With age, skin naturally produces less hyaluronic acid and loses its ability to retain water, potentially causing dryness, fine lines and wrinklesTopically applying the ingredient keeps skin looking plump and feeling youthful.  

The benefits of hyaluronic acid 

The benefits of hyaluronic acid include: 

Retaining moisture 

Hyaluronic acid can hold up to 1,000 times its weight in water, helping to prevent moisture loss and keep skin hydrated. 

Hydrating the skin 

When applied topicallyhyaluronic acid absorbs moisture from its surroundings and works to drive that moisture into skin cells to lock in hydration. 

Supporting the skin barrier 

Environmental factors including indoor heating and pollution can damage the skin barrier, causing skin to look dry and rough.  

Hyaluronic acid works to fill the gapin the damaged moisture barrier to support its structure, leaving skin looking smooth, soft, and plump.  

How to use hyaluronic acid 

Found in concentrates, serums, moisturizers, and night creams, hyaluronic acid can be applied twice a day as part of a morning and nighttime skincare routine.  

It’s lightweight and fast-absorbing, making it suitable for all skin types. However, those with sensitive skin should do a patch test before use.  

Hyaluronic acid skincare 

To enjoy the benefits of hyaluronic acid, incorporate this hydrator into your daily routine.   

Hyaluronic acid concentrate 

Powered by pure hyaluronic acid and our HydraDrench Complex, No7 HydraLuminous Water Concentrate provides an instant burst of moisture, while an antioxidant blend of Mulberry and Vitamins C and E helps to shield the skin.  

Every morning and evening, smooth 1-2 drops of the concentrate onto clean face and neck before applying serum. Skin will feel hydrated and refreshed. 

Hyaluronic acid serum 

Formulated with hyaluronic acid and No7’s powerful anti-wrinkle peptide technology, Matrixyl 3000+, No7 Protect & Perfect Intense Advanced Serum helps to replenish skin with moisture and reduce the appearance of fine lines and wrinkles 

Dot onto a clean, dry face and gently pat into the skin for a lifted and firm appearance.  

Hyaluronic acid eycream  

Blending hyaluronic acidVitamin C, and soft-focus spheres with Vitamin A and peptidesNo7 Youthful Eye Serum helps to visibly reduce the appearance of wrinkles, dark circles and puffiness. 

Dot onto the eye contours, then gently blend to revitalize and brighten the appearance of the under-eye area 

Hyaluronic acid face cream 

Visibly reduce the appearance of wrinkles with No7 Lift & Luminate Triple Action Day Cream. Combining No7’s powerful anti-wrinkle peptide technology, Matrixyl 3000+, with an advanced firming complex containing hyaluronic acid and hibiscus, this face cream lends skin a more even, lifted and firm appearance.  

Every morning, after applying serum and eye cream, gently massage onto the face using upward circular motions. 

Hyaluronic acid night cream 

Reduce the appearance of dark spots and wrinkles overnight and wake up to firmer-looking skin with No7 Lift & Luminate Triple Action Night Cream 

Powered by hyaluronic acid, hibiscus, Vitamin C and No7’s powerful anti-wrinkle peptide formula, Matrixyl 3000+, it helps to restore skin’s moisture levels, lending the complexion a rested, radiant and healthy-looking appearance in just 4 weeks*.  

Hyaluronic acid treatment 

Treat your skin to a deeply nourishing, long-lasting burst of hydration with No7 Laboratories Hydrating Skin Paste. Harnessing the power of 3 molecular sizes of hyaluronic acid, this overnight treatment supports the moisture barrier, leaving dry, tightfeeling skin looking plump and dewy by morning.  

2-3 times a week, apply generously to a cleansed face and neck in the evening. After 2 weeks, skin appears brighter and deeply nourishedand feels more supple.   

Ready for skin that looks and feels hydrated, replenished and radiant? Explore all of No7’s hyaluronic acid skincare essentials. 

*Based on consumer perception study. 


Take the No7 Challenge

We’re so confident in the quality of our products that we guarantee you’ll love the results – or we’ll give you your money back. See for details.


No7 Beauty

No7 Beauty

Writer and expert