MEDITHERAPY

MEDITHERAPY Retinal Skin Booster Serum Beginner Friendly Non-Irritating Retinaldehyde for Face and Body Anti-Aging Retinol Pore Minimizer for

430+ bought in the past month

$12.62$19.99

About this item

  • [✨Perfect for Beginners✨ ] Specially designed for retinoid beginners, this gentle serum uses a nano-liposome structure to deliver retinal safely and comfortably. Features a natural yellow hue with no artificial coloring and a 0.00 irritation index.
  • [⚡Why choose RETINAL over Retinol?⚡] Unlike Retinol, Retinal (retinaldehyde) is a next-generation retinoid that works one step closer to active retinoic acid, delivering results up to 11x faster and 3x more potent.It penetrates deeper and accelerates skin renewal, visibly reducing fine lines faster and restoring firmness more effectively and efficiently than Retinol serums.
  • [ 🌿Cica Biome Complex for Sensitive Skin🌿] With 4 plant-derived Cica extracts and patented Centella probiotics, soothes irritation, controls sebum, and cares for pores without clogging. Safe for acne-prone and sensitive skin, leaving skin calm and balanced.
  • [💦Watery & Non-Sticky Texture💦] This non-sticky, fast-absorbing formula delivers lightweight hydration without any oily or greasy residue, leaving your skin feeling fresh. It also locks in lasting moisture for healthy-looking skin.
  • [🧴Multipurpose Body Serum🧴] Gentle but generous, this large 5.07 fl.oz (150 ml) serum provides daily head-to-toe Retinal care. Perfect for use on the face, elbows, knees, and arms to improve skin texture and to achieve an even skin tone — a must-have in your K-beauty routine for that glass-skin.
  • [💖 Ideal for All Skin Types 💖] Suitable for various skin concerns, including loss of elasticity, fine lines, enlarged pores, and hyperpigmentation. With a 0.00 irritation index, it’s safe for blemish-prone skin without clogging pores or causing discomfort. A must-have in your k-beauty skincare routine for glow glass skin.
$12.62
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Product details

Skin TypeAll
Use forFace
BrandMEDITHERAPY
Item FormDrop
Active IngredientsAdenosine, Niacinamide, Retinaldehyde

Technical specifications

product_dimensions14.17 x 9.06 x 8.46 inches; 7.76 ounces
manufacturerKOLMAR KOREA CO. LTD
best_sellers_rank#3,243 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #107 in Facial Serums

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Customer reviews

4.53,205 ratings

Customers say

Customers find this skin serum effective, particularly noting its benefits for sensitive skin and pores.

★★★★★

I am LOVING this product for my sensitive skin!

Kat MonroeDecember 10, 2025

I just turned 60 and have been using this product for a little over a month. I am LOVING the results. I saw a review on TikTok and decided to give it a try. I am so happy with the results. I have seen an overall improvement to my skin. Hyperpigmentation fading, skin smoother and firmer. My pores are almost non-existent. I have been using my own skincare formulations for over 8 years, and this is literally the ONLY product I use outside of my own formulations. It gave just that extra boost I needed. I have always had sensitive skin, especially to fragrances, so I love the fact that this is unscented. I have had no issues with sensitivity and to be honest, I did not ease into the product like suggested. I use twice per day, right after I cleanse and tone and I use few drops of my oil blend after I apply the booster serum. I work from home, but if I plan on going outdoors at all, I do apply a sunscreen. That's it! My skin looks and feels great. I highly recommend this product and will definitely reorder. Read more

★★★★★

This stuff is amazing!

LN6October 18, 2025

I was skeptical and I rarely leave glowing reviews (see my other Amazon reviews - I'm pretty picky!). I have used various forms of retinol, retinal, and prescription retinoids over the past several years. I am 51 and looking to fight discoloration and sign of aging skin. Prescription strength tretinoin made my skin very sensitive and rough due to irritation, and I often had to take breaks from it and downgrade to a gentle retinol serum, which gave minimal to no visible results. I started using OTC adapalene as a gentler option but still cannot tolerate it daily and was not seeing the more refinement and smooth texture that retinoids are supposed to deliver. I have only been using this for about 10 days, so things may yet fall apart, but so far I love this. My facial skin does feel slightly sensitive but it is not red, rough, or burning. In fact, my face is soft and glowy. I'm hopeful that it will give the more and discoloration results I want over time. Because of the great price, I've decided to use on my body, as well, and WOW! I have been using a popular overnight retinol lotion sold at most drugstores and had some success with it, but this has amped up my results. My neck an chest are smooth and soft. I also use on the backs of my hands and on my knees/lower legs. My hands are smooth and more even-toned, and my lower legs have stopped flaking and also feel smooth with no ingrown hairs. I alternate between this and the old lotion every other day. The lotion is more moisturizing but this has really given results. I'll update this review if things change but right now I am thrilled. Pros: Lightweight No obvious fragrance sinks in quickly not sticky or greasy RESULTS! Cons: Not very moisturizing - I layer it under a lotion or occlusive on my body Read more

★★★★☆

Nice product

Vera TorresNovember 27, 2025

Just started ising so i can't give a full review. Gentle but seem to be causing mild peeling, feels nice , does not burn leaves skin moist. Read more

★★★★★

The Best I

Kathy H.December 31, 2025

This is my fourth purchase of this. I like it so much better than my moisturizer I had to share with friends. This product does exactly what it says in product description. Reasonable and it actually does great things for your skin. My skin is firmer , brighter and my foundation goes on smooth and stays all day. Great product. Read more

★★★★★

Very gentle on the skin

ClaudiaJanuary 11, 2026

I’ve been using the Meditherapy Retinal Skin treatment and I’m genuinely impressed with the results. The texture is lightweight, absorbs quickly, and feels soothing from the very first application. After a few uses, my skin looked noticeably smoother, more hydrated, and refreshed. It is gentle, no irritation, no heaviness, just a clean and comfortable finish. The packaging is also practical and hygienic, making it easy to use every day. I recommend it if you’re looking for a reliable, effective addition to your skincare routine. Read more

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★★★★★

The Real Deal

DavidNovember 4, 2025

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. Read more

★★★★★

Instant results

Kim HorizonJanuary 8, 2026

I'm usually unimpressed with most skin care products. It's rare that I see much of a difference in my skin, much less an instant difference. But this stuff is pure magic. It hydrates my skin and somehow evens my skin tone. I feel better the moment I put it on. I do put a light moisturizer on top. Read more

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