SKU: 44307856515

24-Hour Retinol 5% Serum with Apple Stem Cell | Anti-Ageing & Skin Renewal | Ammuri Beauty

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Description

24-Hour Retinol 5% Serum with Apple Stem Cell | Anti-Ageing & Skin Renewal | Ammuri BeautyRenewal That Works Around The Clock The Ammuri 24 Hour Retinol 5% Serum with Apple Stem Cell is a high performance anti ageing treatment formulated for those ready to take their skincare seriously. Combining one of dermatology's most studied actives Retinol with the regenerative potential of Apple Stem Cell technology, this serum works continuously to support skin renewal, visibly reduce the signs of ageing, and restore a firmer, more youthful looking

Renewal That Works Around The Clock

The Ammuri 24-Hour Retinol 5% Serum with Apple Stem Cell is a high-performance anti-ageing treatment formulated for those ready to take their skincare seriously. Combining one of dermatology's most studied actives — Retinol — with the regenerative potential of Apple Stem Cell technology, this serum works continuously to support skin renewal, visibly reduce the signs of ageing, and restore a firmer, more youthful-looking complexion.

This is not a quick fix. It is a long-term investment in your skin's future.


Key Benefits

  • Visibly reduces the appearance of fine lines and wrinkles with consistent use
  • Supports skin cell renewal for a smoother, more refined texture
  • Helps improve skin firmness and elasticity over time
  • Promotes a more even skin tone and reduced appearance of dark spots
  • Provides 24-hour hydration support without heaviness
  • Enhances overall radiance and skin clarity

Who This Serum Is For

Formulated for those experiencing:

  • Early to established fine lines and wrinkles
  • Loss of skin firmness or elasticity
  • Uneven skin texture or rough surface
  • Dullness and lack of radiance
  • Dark spots or uneven skin tone related to ageing or sun exposure
  • Those ready to introduce a clinically studied anti-ageing active into their routine

Recommended for ages 30 and above, or earlier for those with advanced sun exposure history. Not recommended during pregnancy or breastfeeding.


Ingredient Spotlight

Retinol 5%
One of the most extensively studied ingredients in skincare, Retinol is a Vitamin A derivative that accelerates skin cell turnover, stimulates collagen production, and visibly reduces the appearance of fine lines, wrinkles, and uneven skin tone. At 5%, this formulation delivers meaningful results while remaining suitable for regular use when introduced gradually.

Apple Stem Cell Extract
Derived from a rare Swiss apple variety, Apple Stem Cell Extract is used in skincare for its ability to support the longevity of skin stem cells and promote a more youthful cellular environment. It works synergistically with Retinol to enhance the skin's natural renewal processes.

Hyaluronic Acid
A powerful humectant that draws moisture into the skin and helps retain it throughout the day and night. Its inclusion counterbalances the potential drying effect of Retinol, keeping the skin comfortable and hydrated throughout the renewal process.

Niacinamide (Vitamin B3)
Supports the skin barrier, minimises pore appearance, and helps reduce redness and uneven tone. Niacinamide works in harmony with Retinol to enhance results while improving overall skin tolerance.

Peptides
Short-chain amino acids that signal the skin to produce more collagen and elastin. Peptides complement Retinol's action by supporting structural skin proteins, contributing to improved firmness and resilience over time.


Texture & Feel

The 24-Hour Retinol Serum has a smooth, fluid texture that absorbs quickly and evenly across the skin. It does not pill under moisturiser and leaves no greasy residue. Designed for evening use as the primary application, it can also be used in the morning when followed by SPF 50.


How To Use

Evening Routine (PM) — Primary Application

  1. Double cleanse to remove SPF and impurities
  2. Apply toner or essence if used
  3. Dispense 3–4 drops onto fingertips
  4. Press gently into skin — do not rub or drag
  5. Follow with a nourishing night moisturiser or facial oil

Morning Routine (AM) — Optional

  1. Cleanse and tone
  2. Apply serum
  3. Follow with moisturiser
  4. Finish with SPF 50 — mandatory when using Retinol

If new to Retinol, begin with evening use only, 3 nights per week. Gradually increase to nightly use as your skin builds tolerance over 4–6 weeks.


Results Timeline

Weeks 1–2: Skin may experience a brief adjustment period — mild dryness or sensitivity is normal as cell turnover increases. Hydration is key during this phase.

Weeks 3–4: Skin texture begins to feel smoother and more refined. Early improvement in radiance and tone becomes visible.

Weeks 6–8: Visible reduction in fine lines and improved skin firmness. Skin tone appears more even and luminous.

Long-term consistency: With continued use, collagen support compounds and skin renewal deepens. The most significant anti-ageing results are seen at the 3–6 month mark and beyond.


Complete Your Anti-Ageing Routine

For optimal results, pair with:

  • Ammuri Peptide Anti-Ageing Serum — use in the morning to complement Retinol's evening action with daytime collagen support
  • Ammuri Vitamin C Day Cream SPF 50 — essential daily protection that shields skin from UV damage and prevents further signs of ageing

Never skip SPF when using Retinol. UV exposure without protection will counteract your results and increase sensitivity.


Frequently Asked Questions

Is 5% Retinol suitable for beginners?
If you are new to Retinol, we recommend starting slowly — use every third evening for the first two weeks, then every other evening, building to nightly use over 4–6 weeks. This allows your skin to build tolerance comfortably.

Can I use this with other actives?
Retinol pairs well with Hyaluronic Acid and Peptides. Avoid using alongside AHAs, BHAs, or Vitamin C in the same application to prevent irritation. Use Vitamin C in the morning and Retinol in the evening.

Why is SPF so important with Retinol?
Retinol increases the rate of skin cell turnover, which makes the skin more sensitive to UV radiation. Without daily SPF 50, you risk increased sun damage, sensitivity, and reversal of your anti-ageing progress.

Can I use this during pregnancy or breastfeeding?
No. Retinol is not recommended during pregnancy or breastfeeding. Please consult your healthcare provider for suitable alternatives during this time.

How long until I see real results?
Most customers notice improved texture and radiance from weeks 3–4. Visible reduction in fine lines typically becomes apparent from week 6–8 with consistent use. The most transformative results come with 3–6 months of commitment.


Our Promise

  • 🇬🇧 Developed in the UK
  • 🐰 Cruelty-free — never tested on animals
  • 🔬 Science-backed formulation with clinically studied actives
  • 🌿 Free from unnecessary fillers and harsh irritants
  • ✨ Dermatologist-inspired — formulated with skin health at its core

Ammuri Beauty is built on the belief that effective skincare should be purposeful, transparent, and honest. Every product is developed with integrity — no overclaiming, no shortcuts, no compromise.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 44307856515

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4.4 ★★★★★
Based on 11 reviews
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Yanepsy
Grantham, US
★★★★★ 5
Excellent Budget Gaming Monitor
Size: 24.5" 200Hz/FHD
I’m very impressed with this monitor for the price. The 200Hz refresh rate makes gameplay feel incredibly smooth, especially in fast-paced games. The picture quality is sharp, colors look good, and the screen size is perfect for both gaming and everyday use.
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Reviewed in the United States on June 10, 2026
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Frost
Bozeman, US
★★★★★ 5
Best price best product
Worth it still got it after year 4 of it and haven't had a issue . Hits the high resolution it says it has but I doubt it's over 166hz ... even tho it claims unlimited lol ... decent for first time setup . I hit about 145 hours to 155hz max .... crisp big monitor make sure you use proper cables
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Reviewed in the United States on May 27, 2026
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Verified Purchase
TekkenG
Houston, US
★★★★★ 1
Better off saving your money for a quality brand like Acer or Samsung
Size: 24"/FHD/240Hz
If you were looking for a decent gaming monitor with a good refresh rate, you better keep looking. Honestly, I wanted to really like this thing. For $120, it ticked off a lot of great features for me: at least 120Hz refresh rate, 1080p quality, and some nifty reticule marks for FPS gamers like myself. And for a year I had no problems with it until a few days ago. The ability to control input's, power, and toggle the reticule features all lie on one singular button behind the monitor. Here lie's the issue; if that power button starts messing up, there is no way to control or turn on/off the monitor. This is exactly what happened on my unit; the power button/control went out and the monitor was basically useless. I contacted Koorui support via email, and all I got was a vague "Did you confirm the button is really broken" response. Replied back that I did, and the manufacturer has ghosted me. Basically, I HIGHLY advise you just save up a few $80 or $100 dollars and get a decent entry level gaming monitor. By going cheap with this one, you will just end up probably wearing out the power/control button and be left with an expensive paperweight. If you are DIY repair savvy, I am sure that replacing the power/control button probably is not that big of a deal. In which case, go right ahead as it is a decent monitor for the price. But with that said, having this thing break leaves you with basically no options to get it fixed and good luck trying to get a hold of Koorui for support. Sadly, this is a growing trend on buying electronic's here on amazon from smaller brand sellers. *Update* So as of writing this review, I got Koorui to reach out to me. They would agree to replace the monitor for free, but I would have to front the shipping costs. They have their operations out in California, so if you live on the east coast then expect to pay around $40-50 for shipping for the monitor all the way out there (nearly half the monitor's value). I told Koorui that this just did not make any financial sense and they offered to refund me 50% of the monitor's value. However, they have yet to specify how they will send the refund, so I am unsure of whether I will see my partial refund when this is all said and done. So know that if you do proceed to get this monitor and need to return it past the 30 day return window covered by Amazon. TLDR: just save up an extra $50-100 for a big brand gaming monitor and save yourself the headache of dealing with all of this.
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Reviewed in the United States on October 24, 2024
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Verified Purchase
T
Bozeman, US
★★★★★ 5
I feel fully enveloped in the work
Size: 34"/WQHD/1000R/HDR400
Changed my work at home experience. I feel fully enveloped in the work. I don't use it for gaming so can't comment on that. But for laptop heavy work days, this is a great experience.
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Reviewed in the United States on May 13, 2026
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Verified Purchase
Boyd Mckee Kamer
Draper, US
★★★★★ 5
Koorui 34E6UC (34" 3440×1440, 180 Hz, 1000R curved VA panel) — But Missing Info Buyers Should Know
Review: I purchased two of the Koorui 34‑inch curved ultrawide monitors for a dual‑monitor setup, and so far I’m very pleased with them. The picture quality is sharp, the brightness is solid, and the “Normal” color preset looks natural without any adjustments. For the price, these 34‑inch panels deliver very good performance. That said, there are a few important details the product listing and reviews don’t mention — and knowing them ahead of time would have saved me some stress during installation. 1. YES, the 34‑inch model DOES include stand‑offs (spacers) This is not mentioned anywhere in the listing, and even Amazon’s Rufus incorrectly says they are *not* included. They actually come in the small accessory packet with the manual. If you’re mounting these monitors, you will need those stand‑offs because of the recessed VESA pattern. They are already in the box — just not advertised. I rushed to order a separate spacer kit because the listing didn’t mention it, so I’m putting this here to help the next person avoid that. 2. One of my monitors flashed briefly until I disabled FreeSync On one of the two monitors, I noticed a quick bright “flash” when moving the mouse. Turning off Adaptive Sync / FreeSync in the monitor’s menu fixed it instantly. The other monitor didn’t have this issue, so it seems to vary by panel. Not a defect — just something to be aware of if you see flicker or brightness pops. 3. Color and brightness match well once set manually After setting both monitors to the same brightness, contrast, and color mode, they match very well side‑by‑side. The “Normal” color preset looks the most accurate on these VA panels. 4. Build quality and packaging are solid Both monitors arrived well‑protected, and the included cables work fine. The stand is basic, but I’m using monitor arms, so that wasn’t a factor for me. 5. Too early to comment on long‑term support or durability I’ve only had these monitors set up for a few hours, so I can’t speak yet to long‑term reliability or how responsive Koorui’s support is. I’ll update this review if anything changes over time. Bottom line: These 34‑inch Koorui ultrawides are excellent for the price, especially for gaming or a dual‑monitor setup. Just be aware that: - Stand‑offs ARE included (despite the listing not saying so) - FreeSync may need to be turned off on some units - Picture quality is great once you match settings manually - Long‑term support is still unknown If the listing had mentioned the included spacers, it would have saved me a last‑minute order — so I hope this review helps the next person.
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Reviewed in the United States on February 12, 2026

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