K18 Leave-in molecular repair hair mask Review

hey hey! I hope all is well. today I’m sharing my thoughts on the very popular K18 leave in mask

Since its launch in 2021, the K18 leave in mask has been EVERYWHERE. Everybody and their mama and best friend in the hair community has tried K18 by now so when it finally appeared in one of the advent calendars I was so excited.

K18 is a peptide leave in mask that promises to work in just 4 mins on all hair types and textures reversing damage from heat, chemical services and bleaching/coloring. You are directed to use it 4-6 times consecutively for progressive results then switch to maintenance use

Experience

I used K18 as directed for the 1st time back in 2024 and I HATED it! I hated it so much that I didn’t use it again until March 2026- LMAO. It left my hair so dry and CRUSTY and it felt weird not rinsing it out or not using a conditioner. I think I have PTSD lol because how can still remember this almost 2 years later LOL

Anyways this year I was really determined to finish and give it another chance so I did a bit more research on 4c hair use and a lot of people use as directed but follow up with a mask for hydration so I thought to try that. So in March I used it 4 times consecutively, leave it in for 4 mins before following with a mask, I used the Amika hydrorush mask left on for additional 20 mins before washing it out. I took a break in April as it was then time for my usual Olapex treatments- I didn’t want to use them together in the same wash day. I also then had a wig on for holiday. I used the last bit last week.

Usage is pretty easy: after washing and towel drying my hair, I split my hair into 4 sections, use a pump and a bit per section and cover with a shower cap. The texture is lightweight and feels like a lotion so it spreads well. it is not slippery so I didnt even try to detangle with it

Results

In total K18 lasted about 5 wash days. 1st time in 2024, in March 26- 4 weekly washes then final use last week but there was only a little left and it did half my head

Honestly I don’t know if it did anything to my hair. I was sure to pair it with masks I was already familiar with so I could tell if there was any additional benefits. My hair didn’t feel any different in March after using it weekly. I had my routine trim in April and I was told I have a few travelling split ends and some damage and I immediately thought but I’ve been using k18? I don’t think they explicitly say it repairs split ends but I feel my damage might be from heat? back in feb I got the wavy talk thermal brush and I may have abused it on my fine hair lol so if k18 repairs heat damage then shouldn’t my hair app have gone differently?

Verdict

I don’t know. I don’t feel like my hair is any different after k18 use. I have now finished the bottle, I had the 50ml size. I might have been heavy handed as it lasted 5 washes. I wont buy this again, I think for now I will stick to Olapex as my standard bonding treatment.

K18 is available from SpaceNK from£30

Dr Melaxin Peel Shot Exfoliating Black Rice Ampoule Review

*Links marked with asterisks are affiliate links, these help Ree with running costs of the blog

dr melaxin logo

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Dr Melaxin Peel Shot Exfoliating Black Rice Ampoule Review

I was completely influenced into buying the Dr Melaxin Peel Shot Exfoliating Black Rice Ampoule when I spotted it on the Boots Instagram feed where somebody was demonstrating it in store.

She applied a few drops onto dry skin and started rubbing it in, and all these little balls started forming on the skin, looking very much like dead skin cells lifting away instantly. It was one of those oddly satisfying skincare moments that makes you immediately add to basket. So obviously, I ordered it.

Here’s everything you need to know.

Here’s a quick demo of the Dr.Melaxin Peel Shot Exfoliating Black Rice Ampoule in action:

What is Dr Melaxin Peel Shot Exfoliating Black Rice Ampoule?

What is Dr Melaxin Peel Shot Exfoliating Black Rice Ampoule?
What is Dr Melaxin Peel Shot Exfoliating Black Rice Ampoule?

The Dr Melaxin Peel Shot Exfoliating Black Rice Ampoule is a Korean exfoliating treatment designed to smooth texture, remove dry skin and leave the complexion looking fresh and polished.

It combines gentle exfoliating acids with hydrating ingredients and a cellulose-based formula that creates that signature “rolling” effect on the skin as you massage it in.

The formula contains ingredients including black rice extract, gluconolactone (PHA), salicylic acid, niacinamide, glycerin and squalane, so while there is definitely a bit of theatre involved with the rolling texture, there are also genuine exfoliating and skin-smoothing ingredients in here too.

Key Ingredients

PENTA-RICE Complex – combines Rice Water Extract with PENTAVITIN to exfoliate, soften and hydrate the skin all at the same time. I think this is one of the reasons the Dr Melaxin Peel Shot Exfoliating Black Rice Ampoule leaves skin feeling smooth and polished without that tight or stripped sensation you can sometimes get after exfoliating.

Rice Water Extract – helps to soften the skin and gently refine texture while also keeping excess oil in balance. It gives the complexion that fresh, smooth and really clean feeling after use.

PENTAVITIN – hydrating ingredient that acts almost like a moisture magnet for the skin.

AHA + BHA – exfoliating acid blend helps lift away dead skin cells, smooth rough texture and encourage skin renewal. I think this combination works really nicely because you get effective exfoliation without the formula feeling too aggressive.

Niacinamide – helps support brightness, clarity and overall skin smoothness. It also helps give the skin that fresh, refined look after rinsing everything away.

How to use it

Dr Melaxin Peel Shot Exfoliating Black Rice Ampoule pipette dispenser
Dr Melaxin Peel Shot Exfoliating Black Rice Ampoule pipette dispenser

You apply the Dr Melaxin Peel Shot Exfoliating Black Rice Ampoule onto clean, dry skin and massage it gently over the face. As you work it in, the product starts to form little balls that roll across the skin before you rinse everything away with lukewarm water.

I have used it a few times so far and I use it straight after cleansing. If you are looking for a good cleanser, check out Best Cleansers for 2026 for all Skin Types & Budgets.

My Review

Dr Melaxin Peel Shot Exfoliating Black Rice Ampoule texture
Dr Melaxin Peel Shot Exfoliating Black Rice Ampoule texture

I have to say, the whole exfoliating “balling up” thing is extremely satisfying. I applied a few drops onto dry skin exactly as demonstrated online and started massaging it over my face. Pretty quickly, the formula started rolling up into little pieces and it genuinely feels like you are removing layers of dead skin.

However, and this is important, I absolutely do not think that is dead skin or gunk as many of the viral videos suggest. I think this is down to the Cellulose (which appears quite high up the ingredient list) that clumps together and forms those little balls that make it feel as though you are physically buffing away dead skin. It’s actually

This type of product is often referred to as a “gommage” exfoliator – remember the amazing Gatineau one*? The cellulose physically balls up during massage and helps create that satisfying exfoliating effect on the skin.

Is it a gimmick?

A little bit. But also… not entirely. As well as the cellulose which balls up to create a gentle physical exfoliation, the formula also contains proper exfoliating ingredients including PHA (Gluconolactone) and AHA (salicylic acid), so it is genuinely exfoliating the skin at the same time. For me, the important thing is the result, and the results are pretty good.

My skin felt very smooth afterwards. Not stripped, not tight, not sensitised, just properly polished and soft. It gives the skin that very clean, fresh, shiny look without making it feel over-exfoliated.

It works really well on flaky areas and dry patches and helps remove that rough surface texture that can make makeup sit unevenly. If your foundation has been catching on dry patches or clinging to texture, this works brilliantly at smoothing everything out beforehand.

One slightly odd thing I noticed was that in a couple of areas, the product seemed to cling onto the tiny hairs on my face and almost bind itself to them. I had to remove the little bits and a few hairs definitely came away with it. It wasn’t painful or irritating, just a bit strange, and I thought worth mentioning if you have peach fuzz or facial hair.

Who is it best for?

I think this is especially good for:

  • Rough or textured skin
  • Dry flaky patches
  • Dull skin
  • Congested skin
  • Anyone who loves instantly satisfying skincare

If you are very sensitive or using strong actives like tretinoin, I’d probably use this cautiously.

Final Verdict

The Dr Melaxin Peel Shot Exfoliating Black Rice Ampoule absolutely taps into that viral “look how much stuff is coming off my face” skincare trend, and yes, the rolling effect is definitely part science and part theatre.

But honestly? I still really like it. It leaves my skin feeling smooth, fresh and polished without irritation, and I can completely understand why people get hooked on using it. If you enjoy exfoliating products that give immediate gratification, this is a very fun one to try. I’d avoid over using it though.

Where to buy it

Dr Melaxin Peel Shot Exfoliating Black Rice Ampoule is £21 for 80ml and is available now via the links below:

Dr Melaxin Peel Shot Exfoliating Black Rice Ampoule FAQs

Does Dr Melaxin Peel Shot Exfoliating Black Rice Ampoule really remove dead skin?

The Dr Melaxin Peel Shot creates a rolling effect on the skin that helps physically exfoliate and smooth texture. While not all of the rolled product is dead skin, the formula does leave skin feeling very soft and polished.

How often should you use it?

I think the Dr Melaxin Peel Shot Exfoliating Black Rice Ampoule is best used once or twice weekly depending on your skin type and sensitivity levels.

Is Dr Melaxin Peel Shot Exfoliating Black Rice Ampoule suitable for sensitive skin?

It is gentler than many acid exfoliators, however, sensitive skin types should patch test first because it contains exfoliating acids and fragrance.

Is it good for dry skin?

Yes, especially if you struggle with flaky patches or rough texture. It leaves the skin feeling very smooth without stripping away moisture.

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Best Primers for Mature Skin 2026 – Tried & Tested

*Links marked with asterisks are affiliate links, these help Ree with running costs of the blog

If there’s one step that can quietly help how makeup sits on mature skin, it’s how you prep the skin, and primer can be a big part of that. The right formula doesn’t just prep, it hydrates, smooths texture, softens the look of fine lines and helps foundation wear more evenly and naturally throughout the day.

For mature skin, the modern approach to priming is less about heavy silicone fillers and more about skincare-led hybrids, glow enhancers and skin-perfecting textures that work with the skin rather than sitting on top of it.

Below is a curated edit of the best primers (and primer-style hybrids) I’ve reviewed that genuinely deliver on hydration, smoothing and radiance in 2026.

Merit Great Skin Priming Moisturizer

Best Primers for Mature Skin 2026 - MERIT
Best Primers for Mature Skin 2026 – MERIT

This is a lightweight hybrid that sits somewhere between moisturiser and primer. It delivers instant hydration while subtly smoothing the skin so makeup applies more evenly.

The Merit Great Skin Priming Moisturizer doesn’t feel like a traditional primer at all. There’s no heavy silicone texture, just a comfortable, breathable base that helps foundation look more skin-like and less “sitting on top”.

Best for: dry or dehydrated mature skin, natural makeup days, lightweight base routines.

MAC Hyper Real Serumizer

Best Primers for Mature Skin 2026 - MAC
Best Primers for Mature Skin 2026 – MAC

This is very much skincare-led priming. It focuses on hydration and skin comfort first, creating a plump, smooth base that helps foundation glide on without clinging to dryness or texture.

I think that MAC Hyper Real Serumizer is especially effective for mature skin that needs extra hydration before makeup, helping to reduce the appearance of fine lines caused by dehydration.

Best for: dry skin, plumping effect, improving foundation application.

Shiseido Revitalessence Skin Glow Primer

Best Primers for Mature Skin 2026 - Shiseido
Best Primers for Mature Skin 2026 – Shiseido

This gives a refined, healthy glow while smoothing the look of skin texture. It sits beautifully under foundation, helping create a more even, luminous finish without exaggerating lines

Shiseido Revitalessence Skin Glow Primer is one of those primers that improves how everything on top of it performs, rather than just acting as a base layer.

Best for: dull skin, uneven tone, natural radiance under makeup.

Clinique Even Better Light Reflecting Primer

Best Primers for Mature Skin 2026 - Clinique
Best Primers for Mature Skin 2026 – Clinique

This is a dependable, skin-friendly primer that delivers a soft-focus finish without heaviness. It helps blur pores and fine lines while adding subtle radiance.

Clinique Even Better Light Reflecting Primer works particularly well for everyday makeup where you want skin to look smoother but still like skin.

Best for: soft-focus smoothing, daily wear.

Charlotte Tilbury Invisible UV Flawless Poreless Primer

Best Primers for Mature Skin 2026 - Charlotte Tilbury
Best Primers for Mature Skin 2026 – Charlotte Tilbury

This combines priming with sun protection and a smoothing effect that helps blur texture and refine the look of pores.

Charlotte Tilbury Invisible UV Flawless Poreless Primer gives a more perfected, “ready-for-makeup” finish and works especially well when you want longer-lasting base makeup with added SPF protection.

Best for: pore blurring, SPF in base, polished makeup looks.

DCYPHER Custom Glow Booster

Best Primers for Mature Skin 2026 - DCYPHER
Best Primers for Mature Skin 2026 – DCYPHER

This sits in the same space as glow primers and complexion boosters, delivering a soft, lit-from-within finish that can be worn alone, under foundation or mixed in.

Unlike more reflective glow products, DCYPHER Custom Glow Booster gives a more refined, skin-like luminosity with less shimmer, making it especially flattering on mature skin where texture and excess shine can be a concern.

It’s also custom-blended, which allows for a more seamless match to your skin tone than traditional one-shade glow bases.

Best for: natural radiance, customised glow, Flawless Filter-style effect with less shimmer.

Klira The Day Script (Skincare Step)

Best Primers for Mature Skin 2026 - Klira
Best Primers for Mature Skin 2026 – Klira

Although not a primer in the traditional sense, Klira The Day Script plays a major role in how makeup sits on the skin. By improving overall skin texture and balance, it helps create a smoother canvas before makeup is even applied.

For many mature skin routines, this type of skincare-first approach means less reliance on heavy priming products. It also has encapsulated slow release SPF50 technology which means you are protected from UV rays throughout the day. Pretty clever!

Best for: improving skin over time, minimalist routines, makeup prep through skincare.

Final Thoughts

The best primers for mature skin in 2026 all share the same direction: hydration, skin compatibility and soft-focus enhancement rather than heavy coverage or texture masking.

If your skin is dry or makeup tends to settle, reach for Merit or MAC for hydration. For glow without shimmer, Shiseido and DCYPHER are standout choices. Clinique is a reliable everyday option, while Charlotte Tilbury offers more of a perfected, pore-blurred finish with SPF built in.

And increasingly, skincare-led steps like Klira are blurring the line between prep and treatment, meaning less product, but better skin underneath.

FAQs About Primers for Mature Skin

What is the best primer for mature skin?

The best primer for mature skin depends on your skin type and finish preference. Hydrating primers like Merit Great Skin Priming Moisturizer and MAC Hyper Real Serumizer work well for dry skin, while glow-enhancing formulas like Shiseido Revitalessence Skin Glow Primer and DCYPHER Custom Glow Booster add radiance without emphasising texture.

What type of primer is best for wrinkles?

Hydrating and smoothing primers are generally best for wrinkles. Heavy mattifying formulas can sometimes emphasise texture, whereas serum-style or glow primers tend to soften the appearance of lines more naturally.

How do you stop foundation settling into fine lines?

Good skin prep is key. Use hydrating skincare and a lightweight smoothing primer, then apply foundation in thin layers. Avoid overly powdery products and focus on formulas that maintain hydration throughout the day.

Is a glow primer better than a mattifying primer for mature skin?

In many cases, yes. Glow primers are often more flattering on mature skin because they add hydration and luminosity, whereas heavy mattifying formulas can sometimes make skin look flat or emphasise dryness and texture. The key is choosing glow products with refined radiance rather than obvious shimmer.

Can you wear primer without foundation?

Absolutely. Many modern primers and glow boosters can be worn alone to give skin a smoother, fresher and more radiant appearance without the need for foundation. Products like serum-primers and glow enhancers work especially well for minimal makeup days.

What is the best way to apply primer on mature skin?

Apply primer in thin layers after skincare and SPF. Focus on areas where makeup tends to crease, cling or lose radiance, such as around the nose, cheeks and forehead. Using less product often gives the most natural finish on mature skin.

If you are also on the hunt for a new foundation, I have got you covered. Read: Best Foundations 2026: The Ultimate Guide to Every Skin Type and Concern.