

✨ Unlock your glow-up with every drop 💧
MEDITHERAPY Retinal Skin Booster Serum is a lightweight, gentle retinal serum designed for beginners and sensitive skin. Featuring a 5.07 fl.oz size, it delivers fast-absorbing hydration and advanced skin technology enriched with Centella Asiatica to smooth texture, reduce fine lines, and even skin tone without irritation. Ideal for face and body, this Korean skincare essential supports radiant, balanced skin with zero irritation, making it a must-have for a flawless K-beauty routine.










| ASIN | B0DG4WXBCF |
| ASIN | B0DG4WXBCF |
| Active Ingredients | Adenosine, Niacinamide, Retinaldehyde |
| Best Sellers Rank | #1,538 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #54 in Facial Serums |
| Brand Name | MEDITHERAPY |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,787) |
| Item Form | Drop |
| Item Volume | 5.07 Fluid Ounces |
| Item Weight | 150 Grams |
| Manufacturer | KOLMAR KOREA CO. LTD |
| Manufacturer | KOLMAR KOREA CO. LTD |
| Number of Items | 1 |
| Product Dimensions | 14.17 x 9.06 x 8.46 inches; 5.29 ounces |
| Recommended Uses For Product | Enlarged Pores, Fine lines, Hyperpigmentation, Loss of Elasticity |
| Skin Type | All |
| Target Use Body Part | Face |
| Unit Count | 5.07 Fluid Ounces |
A**A
Gentle Retinal That Works
This is the perfect retinal serum for beginners. The MEDITHERAPY Retinal Skin Booster Serum is lightweight, absorbs quickly, and causes zero irritation for my sensitive skin with no redness, peeling, or dryness. After a few weeks, my skin looks brighter, smoother, and fine lines appear softer while my skin barrier still feels healthy and hydrated. It delivers real anti-aging benefits without the harsh side effects most retinal products have. If you’re new to retinal or want effective results without irritation, this is a great choice. Definitely a staple in my nighttime routine
D**D
The Real Deal
As a guy in my late thirties, I have invested a lot more into skincare over the last year and I have tried myriad products, typically mid-range/affordable to very high-end and this retinal skin booster is one of my favorites. I’m new to retinoids, and I am grateful to have found this early on in my journey. Despite the strength of retinal vs. retinol, I prefer this serum to the retinol I was using before. I think it is kinder to my somewhat sensitive skin and it really does give my skins boost! I will say that I have not yet used this more than two nights in a row, but I plan to do so now that we are entering the winter months. But I will say that living in the high desert that I have not experienced any issues or increased sensitivity, but I am mindful of sun exposure and daily spf 50. But this serum works! My skin looks refreshed s d brighter after one night of use. My skin looks and feels great and after washing my face the next morning, my skin is neither dry nor greasy, but well balanced. It also does well with layering of other products without becoming sticky or heavy. I see this on sale often, but even if it’s not it is still reasonably priced for the results it delivers. Dk yourself (and your skin) a favor and give this one a shot. I recommend it to a lot of friends and I would highly suggest that you try it, too, if you’re looking for an accessible and wallet friendly way to level up your skincare routine.
K**.
Very gentle retinoid, great for beginners
My skin felt great with this product, felt super smooth and bouncy without any irritation. Lightweight formula, which meant it absorbed quickly (making it easier to follow up up with moisturizers) and it applied evenly (which can reduce the risk of irritation.) Also very affordable for a retinoid.
J**S
Good Retinal Serum for Mature Skin
m in my 40s and wanted something to help with uneven tone and fine lines without being too harsh. This serum feels lightweight and absorbs quickly. I started using it a few nights a week and slowly increased. After consistent use, my skin looks smoother and more even. It’s not an overnight miracle, but it works well if you’re patient and use sunscreen daily
J**O
Best serum I have tried
I'm a skeptic. I've wasted tons of money on products that promised and delivered no results. I seen this product all over tic Tok and Facebook, read the reviews and decided to try it. I saw no real results overnight obviously. But with a week of constant use, I was slowly starting to notice a difference. It's has now been 2 1/2 weeks and I will say, I definitely notice a difference. I have old acne scars, keratosis pillarsis and I sometimes still break out. I am 40 now, so I'm also battling fine lines I want to prevent from getting worse. I have large pores and oily/dry skin. This serum does make you feel a little sticky at first, but a little goes a long way and it comes in a bigger bottle than most products for a decent price. I put this all over my body from my face to my feet. It has balanced out my skin, it is more clearer, smoother and I have even noticed the scars are not as visible as they used to be. It does not irritate my skin, in fact it's even made the keratosis pilaris look better on my arms.. It has made my feet softer too. I will be purchasing another bottle for sure.
B**R
Smooth and plump! My face! My face!
Ordered another one! This is a really great product! Works well to moistueurize, smooth and plump. Only been a week, but I can see and feel a marked difference.
K**T
IT WORKS
Well well well...would you look at this stuff...it actually WORKS!!!!! How refreshing! I have bought more products than I care to admit to....for sun spots...none ever worked. THIS STUFF...after my 2nd application (bare skin then cover serum with a moisturizer) and my legs and arms are all but spot free!! SHOCKING!! I was so thrilled I came back for 2 more bottles. Those ugly sun spots have been banished. Back of my hands look amazing too. Imagine if I used it daily...lol! It has zero smell, no sting, did not cause redness or drying. DO be sure to give it a couple minutes to set..and layer a lotion or moisturizer over it. I use on face then ams and legs. It IS a tiny bit sticky but dries quickly! I put it on the backs of my hands at bedtime, again layer a hand lotion OVER it....but what a gold mine! I've had the best luck ever with this product!!
P**A
Worth the penny!👍
I love the product! I was skeptical at first because the price was not expensive. However, as I’ve been applying it every morning with my other skin products, I’ve noticed a big difference. The pores in my face has gotten smaller and smoother. I’ve noticed an even skin tone in my face. I have one dark spot in my face, and I’ve noticed, it’s getting lighter. Definitely worth a try. Especially, if u have dark spots and big pores.
M**Y
Sehr gutes Produkt, das auch mit hervorragend von Yuka bewertet wurde. Bei schlechter Haut brennt es etwas, aber dennoch kann man schnell Verbesserungen erkennen, die Haut heilt schneller ab. Ich bin sehr zufrieden, für den Preis habe ich gleich zwei gekauft!
O**A
ordered on the 11th feb we are now on the 24th of feb so just about 2 weeks of use and can already see such a difference to my skin been using once a day in the morning with a vitamin c moisturiser and a spf cream and its clearing my skin so well! definitely an amazing product especially for the price!
S**A
Genuine item. Arrived on time as advised .
A**C
The texture is good and it’s fit on my skin I feel lighter everyday
P**!
Lo sto ancora testando, per il momento tutto ok è una formula gentile quindi non va ad irritare e lo sto utilizzando 2 volte alla settimana, mirracomando la crema solare la mattina!
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