Medik8 Liquid Peptides Advanced MP - Peptide Serum - Face Serum for Wrinkle Reduction - Hydrating and Supports Collagen, Hyaluronic Acid - 1 oz.

I’m 52, post-menopausal, with mature, dry skin, and I’ve used a lot of peptide serums over the years — many of them sound impressive but don’t deliver much beyond temporary hydration. Medik8 Liquid Peptides Advanced MP is different. This is a genuinely smart, well-formulated serum that earns its place through consistency and results. The texture is lightweight, silky, and absorbs immediately into the skin without any stickiness or residue. It layers beautifully under other serums and moisturizers and never pills. From the first use, my skin feels more hydrated and supported, but what really stands out is how my skin looks with continued use — smoother, more even, and noticeably more resilient. This serum doesn’t try to overwhelm the skin. Instead, it quietly improves overall skin quality. Fine lines look softened, my skin feels firmer and better hydrated, and there’s a subtle refinement to my complexion that makes everything else in my routine work better. It’s especially good for skin that’s starting to lose bounce and elasticity — which is exactly where I am now. I also really appreciate how gentle this is. There’s no tingling, irritation, or sensitivity, even when I’m using other actives like retinoids in my routine. It plays well with everything and feels like it’s strengthening the skin rather than pushing it too hard. This feels very true to Medik8’s clinical, results-driven philosophy: no hype, no unnecessary extras, just thoughtful formulation and visible improvement over time. If you’re looking for a peptide serum that delivers real, cumulative benefits — especially for mature or post-menopausal skin — this is an excellent choice. I’ll absolutely keep this in my routine.

Be aware that the bottles are tiny. It has no smell to it and really leaves my skin feeling plump and moisturized without irritation. I use two pumps a day and the bottle is still going strong two months later, so decent value. This is the best peptide serum I’ve found. The collagen proteins really make a difference.

After researching the best peptides for mature skin, I went with this (it’s highly recommended) and am enjoying it. It gives nice lightweight hydration and protection (I even use it as a base before putting on tretinoin.) My skin looks fresher, plumper, and ‘glowier’

Love this. It is expensive and a little goes a long way. I use this in the evenings and it is gentile and works great. This is my second bottle and I will buy it again.

Excellent product! Need less than a pea size. Like the pump dispenser. It’s a lightweight milky serum that absorbs instantly with no residue. Does not make me oily nor clog pores. No weird odor. Layer vitamin C serum after peptides and get a great rosy glow. Also use after derma-rolling with no irritation. Using twice daily and my nearly 60 yoa complexion looks more firm, smooth and healthy. Very happy to invest in a quality product that delivers results!

This is one of the best peptide serums I’ve ever used. My skin looks firm and flawless when I use this product. I layer it with their Crystal Retinal. Very beautiful product. Will repurchase!

I bought this after seeing an influencer recommend it and thought I’d give it a shot because it was on sale. It was okay. I went through a bottle but didn’t notice any difference in my sensitive skin’s overall health. I do like that it didn’t irritate my skin and didn’t make it greasy or sticky. It goes on easily and absorbs quickly. It feels hydrating enough. But for the price and what I actually got out of it I’d say that it was just okay. I know of other items that I much prefer for less so I won’t be purchasing again.

Works well but will peel if you use with oil based products

Y no soy tímida para probar productos! Es una maravilla, se ven cambios inmediatamente, vale cada centavo. Huele medio raro pero si se ven sus efectos muy rápido, sin duda lo volveré a comprar Ü

Excelente producto! Desde el día uno se siente la piel de la cara más luminosa y más sana. Llevo un bote y acabo de pedir el segundo. Tengo la piel normal a seca y me ha encantado tanto el producto que ya pedí mi segundo frasco. 😍💯