Medik8 Liquid Peptides Advanced MP Review: My Honest Results After Testing It
Medik8 Liquid Peptides Advanced MP is positioned as Medik8’s most advanced peptide serum, designed to visibly reduce wrinkles with both instant and long-term results. Given the claims and the higher price point, I wanted to see whether it genuinely delivers.
This is my honest, unsponsored review of Medik8 Liquid Peptides Advanced MP, including how it performed on my skin, who it’s best for and whether I think it’s worth the investment.
What Is Medik8 Liquid Peptides Advanced MP?
Medik8 Liquid Peptides Advanced MP is a high-performance anti-ageing serum created to target expression lines and deeper-set wrinkles. Unlike standard peptide serums that focus mainly on hydration and prevention, Advanced MP is designed to deliver visible smoothing and firming.
At the core of the formula is Dual MiniProteins™, Medik8’s most advanced peptide technology: One works quickly on expression lines caused by facial movement, while the other supports deeper skin structure for longer-term wrinkle reduction.
This serum is clinically proven to soften the look of fine lines in just 10 minutes and reduce the appearance of deep-set wrinkles over 8 weeks with continued use.
What Are the Key Ingredients in Medik8 Liquid Peptides Advanced MP?
Medik8 Liquid Peptides Advanced MP is built around a more advanced peptide system than the original Liquid Peptides. The formula focuses on targeting expression lines quickly while also supporting the skin’s deeper structure over time.
These are the three key components that make the technology different.
Expression Line MiniProtein™
This lab-developed MiniProtein™ is designed to target wrinkles caused by repeated facial movements, such as frown lines and crow’s feet. It works on the surface of the skin to help soften the appearance of expression lines, which explains the near-immediate smoothing effect I noticed after application.
This is the ingredient most responsible for the visible short-term results.
Growth Factor MiniProtein™
The Growth Factor MiniProtein™ works deeper within the skin to support collagen and elastin activity. Rather than offering a quick cosmetic fix, this ingredient focuses on strengthening the skin’s underlying structure over time.
With continued use, this is what contributes to longer-term improvements in wrinkle depth and overall skin firmness.
30% Multi-Peptide Complex
Advanced MP also contains a high-strength 30% multi-peptide complex made up of 13 peptides, including copper peptides and Matrixyl 3000™.
These peptides help smooth, condition and support the skin barrier while reinforcing the anti-ageing effects of the MiniProteins™. This combination is what makes Advanced MP feel more like a treatment serum rather than a simple hydrating peptide product.
Why I Wanted to Try Advanced MP
I decided to try Advanced MP because my skin concerns had shifted from early dehydration lines to more noticeable expression lines. I was looking for something that went beyond maintenance and actually made a visible difference.
My Experience Using Medik8 Liquid Peptides Advanced MP
Texture and Application
The texture is lightweight but more cushioning than the original Liquid Peptides. It absorbs quickly without feeling sticky and layers well under moisturiser.
I used it mainly in the evening, but it also works well in the morning under SPF if your routine allows.
Results and Visible Changes
One of the most noticeable things about Advanced MP is the immediate skin-smoothing effect. Within minutes of application, my skin looked more plumped and expression lines appeared softer.
Over the past few months of daily use, I noticed a more lasting improvement in how deep-set lines looked, particularly on areas where expression lines tend to settle.
This felt like a serum that actively and preventively targets wrinkles, which I now need in my mid-thirties.
Who Medik8 Liquid Peptides Advanced MP Is Best For
From my experience, Advanced MP is best suited to:
Visible expression lines
Deeper-set wrinkles
Skin that has moved beyond preventative care
Anyone wanting noticeable anti-ageing results
Those willing to invest in a premium peptide serum
If your main concern is hydration or early fine lines, a gentler peptide serum may be sufficient.
I’ve written a separate comparison post that breaks down which serum between the original Medik8 Liquid Peptide and the Advanced one makes sense depending on your skin concerns, routine and budget
Where to Buy Medik8 Liquid Peptides Advanced MP
Medik8 Liquid Peptides Advanced MP is available directly from the Medik8 website and e-retailers like Cult Beauty or Lookfantastic where you can sometimes find it on offer. RRP: £79
Is Medik8 Liquid Peptides Advanced MP Worth It?
If your skin concern is visible wrinkles and expression lines, I do think Medik8 Liquid Peptides Advanced MP is worth the investment.
The immediate smoothing effect combined with longer-term improvements makes it stand out from more basic peptide serums.
It truly feels like a targeted treatment rather than a background maintenance product.
Frequently Asked Questions About Medik8 Liquid Peptides Advanced MP
Does Medik8 Liquid Peptides Advanced MP really work?
Based on my experience, yes. I noticed an immediate smoothing effect after application, with expression lines appearing softer within minutes. With continued use over several weeks, deeper lines looked less pronounced, especially in areas where expression lines tend to settle.
How long does it take to see results?
There is a short-term effect almost immediately after application, where skin looks smoother and more plumped. For longer-term results, Medik8 recommends consistent use for around 8 weeks, which aligns with when I noticed more lasting improvements.
Is Medik8 Liquid Peptides Advanced MP better than the original Liquid Peptides?
They are designed for different skin concerns. Liquid Peptides Advanced MP is better if you have visible expression lines and deeper wrinkles. The original Liquid Peptides is more suitable for early signs of ageing and preventative care. If you are unsure, my comparison post breaks down which one makes sense based on your skin goals.
Can I use Medik8 Liquid Peptides Advanced MP every day?
Yes, it is designed for daily use and can be used both morning and evening. I personally preferred using it in the evening, but it also works well under moisturiser and SPF in the morning.
Is Medik8 Liquid Peptides Advanced MP suitable for sensitive skin?
Although it is a high-performance serum, it does not contain exfoliating acids or retinoids. I found it gentle and non-irritating, but if you have very reactive skin, patch testing is always recommended.
Is Medik8 Liquid Peptides Advanced MP worth the price?
If your main concern is visible wrinkles and expression lines, I think it justifies the higher price point. It feels more like a targeted treatment serum rather than a general maintenance product, which makes it easier to see where the value comes from.
Final Thoughts
Medik8 Liquid Peptides Advanced MP delivers on its promise of visible wrinkle reduction and skin smoothing. It is best suited to those who want noticeable results and are ready to invest in a more advanced peptide formula.
I’m personally really glad I upgraded to this serum, which I have been using for almost a year at this point and would highly recommend it!
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