Free beauty bundle worth £74+ when you spend £50
Free beauty bundle worth £74+ when you spend £50

Did you know, visible skin ageing accelerates by up to 50% in your 30's?

But No7 Prime Forever™ Preservation Serum makes it possible to significantly reduce skin ageing activity*, helping preserve skin in its visible prime when used alongside our SPF50 Primer.

Powered by our exclusive Glaciology™, which is formulated with:

  • Antioxidant Complex: Our most advanced antioxidant blend yet, with broad spectrum protection against a range of free radicals.
  • Rice Peptides: To provide protection against protein degrading enzymes within the skin, helping to preserve collagen.
  • Exclusive Peptides: Our exclusive innovation of peptides to support natural levels of collagen and elastin.

Our Prime Forever™ Preservation Serum reduces key surface ageing activity within minutes and helps preserve skin for 24 hours from the moment of application*.

Clinically proven. Our Prime Forever™ Preservation Serum also visibly improves the quality and texture of your skin.^

100 hours of hydration. Skin feels more plump, skin tone looks more even, and emerging lines associated with dehydration appear filled out.† Instantly skin looks brighter and more luminous.†

"My skin has never felt this good before. My skin feels refreshed, hydrated and luxuriously soft to touch." - Jahnabi, Berkshire±

*From Antioxidant protection against surface oxidative stress

^Consumer Study assessing the appearance of dullness, uneven texture and tone

† Consumer Study

±Received a free sample of the product

Results & Benefits

  • WITHIN MINUTES: Reduces skin ageing activity*
  • WITHIN A DAY: Preserves skin for 24 hours from the moment of application**
  • PROVEN RESULTS ±±: 91% said it gave their skin a healthy-looking glow. 90% said their skin felt healthier.
  • DERMATOLOGICALLY APPROVED and suitable for all skin types, including sensitive skin.
  • PROVEN HYDRATION: 100hrs of moisturisation.
  • LIGHTWEIGHT TEXTURE: Fast absorbing, satin-like texture.

FORMULATED WITH:

  • Exclusive Glaciology™: Our [patent pending] antioxidant complex and our world first peptide technology. This serum helps support skin's self-protection against accelerated visible ageing.
  • Niacinamide: Helps support skin's moisture barrier for a smoother, brighter complexion.
  • Hyaluronic Acid††: Delivers hydration for plump and smooth looking skin.

*From Antioxidant protection against surface oxidative stress

**Reduction in surface oxidative stress from antioxidant protection

±±Consumer study on 113 women/users

††Derivative of

How to use: For best results use morning and evening, applying evenly over your face and neck

  • Step 1: Cleanse your face with Prime Forever™ Transformative Gel-Oil-Milk Cleanser.
  • Step 2: Apply Prime Forever™ Preservation Serum evenly over your face with your fingertips, avoiding the eye area.
  • Step 3: For additional moisturisation apply Prime Forever™ Weightless Moisturiser
  • Step 4: To finish your skincare routine, use Prime Forever™ SPF50 Primer to protect & preserve your skin.

Aqua (Water), Butylene glycol, Pentylene glycol, Glycerin, Niacinamide, Isoamyl laurate, Polysorbate 20, Phenoxyethanol, Tocopheryl acetate, Silica, Ammonium acryloyldimethyltaurate/VP copolymer, Xanthan gum, Propanediol, Hydrolyzed rice protein, Sodium hyaluronate, Parfum (Fragrance), Citric acid, Tetrasodium glutamate diacetate, Ascorbyl glucoside, Decyl glucoside, T-butyl alcohol, Myrtus communis leaf extract, Potassium hydroxide, Camellia japonica flower extract, Sodium benzoate, Dimethylmethoxy chromanol, Palmitoyl tetrapeptide-94, Palmitoyl tetrapeptide-95, Tocopherol.

WARNING: Avoid contact with eyes. If product gets into the eyes rinse well with water immediately.

Frequently Bought Together

No7 Prime Forever™ Preservation Serum

This item

No7 Prime Forever™ Preservation Serum 30ml

£37.95
4.93 star rating based on 169 reviews
Size:
+
No7 Prime Forever™ Weightless Moisturiser 50ml

Recommended Item

No7 Prime Forever™ Weightless Moisturiser 50ml

£37.95
Total Price:£75.90
Add both to basket

Customer Reviews

4.93 stars out of a maximum of 5
169 reviews
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Top Customer Reviews

Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are and do not represent the views of The Hut Group.

Love iy

5 stars out of a maximum of 5

It's so light and hydrating on the skin love it 🙌

2026-04-18by Asimohs

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Great serum!!

5 stars out of a maximum of 5

This serum is so lovely and lightweight on my skin! It absorbs so quickly and I've noticed a difference straight away. My skin feels rejuvenated. I have sensitive skin too bit this didnt irritate it at all!

2026-04-17by Jade

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Fab Serum

5 stars out of a maximum of 5

The best serum i’ve ever used! feels so smoothing on your face, feels amazing and the effects are fab!

2026-04-27by Rach**Verified Purchase**

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Amazing

5 stars out of a maximum of 5

The prime forever serum is incredible teh product is super hydrating and glides on the skin

2026-04-23by Girlygirl

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Stunning serum

5 stars out of a maximum of 5

Lovely serum which is so light and hydrating.

2026-04-22by Sam

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Stunning formula!

5 stars out of a maximum of 5

I have recently been using the prime forever spf 50 primer under my makeup, and what a game changer! It leaves no white cast considering it is spf, and sits so perfectly under makeup!

2026-04-21by Keiralouise

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Great serum

5 stars out of a maximum of 5

I’ve been using this serum for the past week and it has made my skin feel so hydrated and glowy. The serum itself smells so lovely and is a really night light formula that absorbs really well. The results are visable so far and I’m looking forward to seeing my skin results in the weeks to come!

2026-04-17by Francesca SC**Verified Purchase**

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Hydrating and lightweight

5 stars out of a maximum of 5

Super hydrating and lightweight serum. I could see the noticeable difference in my skin which boost glow over time. My skin doesn’t feel irritated it look more smoother and even after few times uses. It contains niacinamide which gives long lasting hydration to the skin. It gives plump look to my dull and tired skin.

2026-04-17by Sumii

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Wow😍

5 stars out of a maximum of 5

I use this serum and I'm very impressed,I love this

2026-04-17by Bianca

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Gorgeous

5 stars out of a maximum of 5

I love this serum, it glides on and instantly hydrates skin. My skin feels so nourished, it is a lot brighter and just looks healthier. It works lovely with the eye patches especially after a long day at work.

2026-04-17by Jennie

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