

💧 Unlock your skin’s calm, hydration, and glow—because your face deserves the best!
The IUNIK Beta Glucan Power Moisture Serum is a 50ml fragrance-free, lightweight serum designed for sensitive skin. Featuring a minimalist, allergen-free formula rich in beta glucan, it delivers superior hydration and calming effects that outperform hyaluronic acid. Endorsed by skincare influencers and crafted in Korea, this serum offers inclusive, affordable luxury for all skin types.













| ASIN | B07NNVZNQR |
| ASIN | B07NNVZNQR |
| Best Sellers Rank | 3,478 in Beauty ( See Top 100 in Beauty ) 91 in Face Serums 1,185 in Climate Pledge Friendly: Shop All |
| Brand | iUNIK |
| Colour | Transparent |
| Country of origin | Korea, Republic of |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,990) |
| Customer reviews | 4.4 4.4 out of 5 stars (1,990) |
| Date First Available | 21 Feb. 2019 |
| Format | Liquid |
| Item dimensions L x W x H | 42 x 53 x 152 millimetres |
| Item model number | CJAPQ_02 |
| Item model number | CJAPQ_02 |
| Item weight | 0.02 Kilograms |
| Manufacturer | IUNIK CO., LTD |
| Manufacturer | IUNIK CO., LTD |
| Package Weight | 0.1 Kilograms |
| Package dimensions | 11 x 4.4 x 4.4 centimetres |
| Product Dimensions | 4.24 x 5.33 x 15.24 cm; 22 g |
| Product Dimensions | 4.24 x 5.33 x 15.24 cm; 22 g |
| Scent | Fragrance Free |
| Skin type | Sensitive |
| Speciality | natural |
| Volume | 50 Millilitres |
J**L
Great hydrating serum
Very hydrating and it did not irritate my very sensitive skin.
F**8
Better than hyaluronic acid
Heard about this online and worth the hype. Better than hyaluronic acid and really good for dehydration. Get this especially if you suffer from dryness due to retinols. Will be re-buying
M**M
Very good for sensitive skin!
I have used this product for a while now.I came across the Beta Glucan serum benefits as I have a sensitive skin and the hyaluronic acid serum used was making my face a bit reddish.I started to use this brand and I have to say it has helped my skin to get much better.But it has been a slow process though, took a while but it might be me then not the product. Overall is a really good product, I would recommend for sensitive skin.
Y**K
Easy to use
Great moisture serum Easy to use, pleasant aroma great price point Good sort of instructions on the box and on the bottle so it’s easy to use Her skin feels good and makes her feel good
S**W
Hydrating serum with no fragrance
Hydrating serum with no fragrance. It’s thick so the pipette doesn’t work very well. But can scoop out fine.
A**I
Good for dry skin
very hydrating
H**S
Not sure
I bought this as a recommendation from TikTok and it seems to irritate my skin. So I wasn’t able to use it to see if it improves my skin. That’s just my experience and everyone’s skin is different so I’m not saying don’t buy it, just that it didn’t suit my skin
P**.
Best hydration serum I have ever used (as a skin care enthusiast myself)
I don’t usually write reviews, but I need to share as this serum saved my skin. It had never felt more moisturised and plump. I had small so many closed comedones for 6 months because of a compromised dry skin barrier and my skin overcompensating with oil production, but after 3 nights using this they completely disappeared back into my skin. I am so amazed at this product and it is now a staple in my routine.
E**A
I tried this serum for the first time and was surprised how much I liked it. It is perfect to use on dry skin and works together with other products/ingredients without problems. It's gentle, absorbs fast and is also fragrance free which is a huge plus. This serum is worth every penny; the bottle is generously sized and a little goes a long way! Will for sure reorder.
A**A
Ottimo serum
J**2
This is a great hydrating serum to add to your skin care routine. It is quite thick and a little goes a long way. It doesn’t leave a residue and it plays well with other skin care products as well as makeup/sunscreen. As someone else mentioned it’s not as “life changing” as some of the claims, however it can also be used to add moisture to other products. I have a favorite sunscreen (Australian Gold light) which happens to be matte when it drys. At 57 with some fine lines all it did was highlight those no matter what primer or moisturizer I used underneath. The color (it doubles as a BB cream) is perfect for me because it has slightly pink undertones. I wanted to move away from my foundation routine and have a more “natural” look. Finding a hydrating replacement was impossible. Knowing beta glucan is added to many skin care products to enhance hydration, I decided to experiment with mixing a ratio of 40-50% beta glucan to my sunscreen to make it more “dewy”. I mixed a small amount in a little “tester jar” I had. After thoroughly mixing, it set overnight to ensure the ingredients meshed together. (I first tried this in my hand and it took awhile for everything to come together so it was homogenous). The next day I applied it to my skin and had exactly what I wanted. A silky light to medium coverage sunscreen that left my skin looking slightly dewy, but not greasy. Once it set (was no longer shiny), I applied a bit of blush and that was it. It set up leaving me looking natural - not overly dewy. It also had enough coverage to hide unevenness in my skin tone. It also doesn’t highlight my fine lines as much- only slightly under my eyes (which at my age comes with the territory). I also use this as part of my AM and PM skincare. Layering it with HA and my vitamin C serum. I will also use a bit before using my CosRx masks to add a bit more hydration. I usually spray my face with Eue Thermal mineral water before applying the beta glucan (or any HA product), then apply the mask. Overall, it’s a great option for anyone allergic to HA or wanting to boost their routine. Will it perform miracles? No. But it is a great booster. Using it in some of my cosmetics took some trial and error, but I’m really happy I tried it. So the purchase based just on that was worth it to me. Depending on how you use it, it seems to last a long time.
J**A
Ich hab extrem empfindliche Haut und bekomme wirklich von jeder Kleinigkeit Pickel, ich hab solange gebraucht bis ich endlich mal ein Feuchtigkeits serum gefunden habe mit dem ich keine Pickel bekomme es ist so krass wirklich mein Gesicht ist so weich und hydriert ohne Pickel!!
D**E
meilleur que l'acide hyaluronique!!! il est bien plus puissant pour retenir l'hydratation et repulper la peau et la lisser. Perso je le mets après mon sérum rétinol et avant ma crème de nuit, le lendemain la peau est repulpée lissée et surtout ne graisse pas! bonne trouvaille et je recommanderai! le flacon a une grande contenance de 50ml et il ne faut que 3/4 gouttes c'est bluffant!
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