Korein Beauty
Retinal Shot
Retinal Shot
Smooth texture. Fade marks. Get your glow back — in 4 weeks.
✓ Look younger visibly fresh, younger-looking skin in weeks.
✓ Rediscover your glow retinal renews your skin overnight.
✓ Feel proud no filters, no makeup needed.
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See the Transformations for Yourself
I almost didn't order it. Three weeks later, my skin is the last thing I worry about when I leave the house.
Four weeks in and my skin looks like it did ten years ago. I actually smiled at my reflection this morning.
I used to notice my fine lines every day. After a few weeks, my skin looks and feels so much younger.
My skin looks so much clearer and calmer now. I’ve noticed fewer breakouts and a smoother overall texture after a few weeks.
See Your Skin Glow In Just 4 Weeks
Our advanced Retinal formula speeds up skin renewal, helping fade dark spots, smooth texture and reduce breakouts — without harsh irritation.
Wrinkles
Skin
Spots
Acne
Why It Works
Potent tightening booster with advanced retinal and A-Shot™ technology for superior penetration.
Clinically proven to improve firmness and density while reducing wrinkles. Enriched with Panthenol to soothe and hydrate.
Tap to discover why it works
See the before and after
Drag the slider to compare.
Results may vary from person to person.
The first thing that actually delivered.
I've wasted £500+ on products that did nothing. This is the first thing that actually delivered.
I felt free.
I went to a party without makeup for the first time in 5 years. People said I looked 'fresh'. I felt free.
I cried when I saw my before and after.
I cried when I saw my before and after. My skin hasn't looked this good in 10 years.
I finally felt beautiful again.
I stopped canceling plans because of my skin. After 3 weeks, I finally felt beautiful again.
That's when I knew it was real.
My husband said 'you're glowing' without knowing I started using this. That's when I knew it was real.
My only regret is not starting sooner.
My only regret is not starting this 6 months ago. The time I wasted being miserable about my skin...
THE 4-WEEK RESET
Your skin can glow again. Your confidence can come back. And you don't have to wait months for it to happen.
Fades lines and marks that bother you.
Smooths texture and evens tone for noticeable improvement.
Powerful actives, gentle care.
With Centella Asiatica and Niacinamide for visible renewal and barrier comfort.
Works while you sleep.
Renews overnight, so you wake up to smoother, brighter-looking skin every morning.
Visible results in weeks, not months.
Retinal delivers faster visible improvements than traditional retinol.
How to Use
Follow these 3 simple steps to get the best experience.
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Cleanse and prep
Wash your face with a cleanser suitable for your skin type. Pat dry and apply a light layer of moisturiser to keep skin comfortable and support your retinal routine.
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Apply at night (start slowly)
With your skin prepped, apply the retinal and go to sleep. We recommend starting once a week and increasing frequency as your skin tolerates it. Use a pea-sized amount and avoid the eye area.
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Cleanse and protect in the morning
In the morning, wash your face and finish with sunscreen. Daily SPF is essential to protect your skin and maintain results.
Try It Risk-Free for 30 Days
Love your skin — or we'll make it right.
Less than 1% of our customers have ever asked for a refund.