In Stock
Numbuzin

No.6 Deep Sleep Beauty Mask Serum, 1.69 fl oz (50 ml)

4.6 · 682 reviews
2,029 ₽

A hydrating serum with moisture and elasticity that boosts your skin condition as if you are using a sheet mask.

International delivery

Shipping calculated at checkout

Returns & exchanges

Within 30 days of delivery

A hydrating serum with moisture and elasticity that boosts your skin condition as if you are using a sheet mask.

Customer reviews

5.0
verified purchase
Great moiturizing serum

Effect: moisturizes the skin very well. This is especially felt in the morning, after washing, but throughout the day, it seems to me, the skin remains nourished. Expression wrinkles become smaller overnight; of course, if you don’t control your facial expressions, everything will return during the day. The serum itself does not overload the skin and does not clog pores. I still have a desire to apply cream on top for additional nutrition, but in hot weather you can only use a moisturizing mist on top. Didn't cause any rashes or allergies. I didn't notice that the serum brightened or evened out my complexion, but I have other products that do the job

11/24/2023
5.0
verified purchase
Amazing Serum!

This serum is great for the skin barrier, to reduce inflammation, and for hydration. It's safe to use for sensitive skin - or any type of skin, though I imagen oily skin type people might like to reserve it for night-time use only. I used this serum as my go too when I don't feel like putting moistuzer at the end of the day, but recently also strated using as the last step before sunscreen and then makeup (without moisturizer cause it's summer) - and the results are WOW. Conssistant use actually helped the overall look of my face. The consistency is not too sticky, and if you use this with a moisturiser (or sunscreen) on top of it you won't feel anything.

7/27/2025
5.0
verified purchase
Da best!

On my second bottle! I have dehydrated and sensitive skin, which would also get fungal acne easily from skincare that are too heavy. This serum doesn’t give me fungal acne tho, and I love to use it day and night! It has a slippery texture which my skin definitely loves! It doesn’t have any scent which I like too!

6/15/2025
5.0
verified purchase
LOVE! So hydrating!

I've recently had to overhaul my skincare routine to accommodate my dry, irritated, sensitive, and acne prone skin, so I wanted to choose gentle yet effective products to help restore my moisture barrier and keep my skin hydrated without worsening my acne. This serum checks all those boxes!! It's SO good, I'm so excited that I found it on here, and I'll definitely continue purchasing once it runs out (I've been using my first bottle for about a month now). My skin immediately feels nourished, hydrated, and loved after I put this on! I've found that it works really well on slightly damp skin to lock in hydration. My skin is already looking and feeling healthier and finally healing, and this serum has definitely contributed to the improvements I've seen. Overall, very happy with this serum and excited to try some other products from this brand next!

12/26/2024
5.0
verified purchase
surprisingly good

This is a very interesting serum. The name is a little confusing, before I opened it I didn't know exactly what this product is. It is a serum, like it says, a little thicker than water. Actually very hydrating and the hydration last for quite a while. Pretty good! I especially like 2-3 layers of this before make up.

4/8/2026
5.0
verified purchase
love love love

I love these i wish I herb will stick the actual full size I use this 3 times a week high quality face glowing and good for age related skin no scent package is convenient huge benefits the frequency 3 times a week I have sensitive skin no irritation keeps face moisturize and gentle on skin

3/11/2026
5.0
verified purchase
amazing results instantly

love love love this serum. just after one night use, I woke up to super hydrated, plumped and bright skin. it was not oily and super absorbent immediately. the quality of the serum can be felt when applying. no smell and skin really feels great, moisturised yet not oily. no reactions to my sensitive skin. even applied this on top of other actives and yet no problem. will use daily hereon to see effects esp on stressful days. highly recommended!

12/27/2025
5.0
verified purchase
Serum

It’s very watery in consistency Also very hydrating Leaves my skin plump and fresh The size is bigger than most serums so it will last It’s a nice to have hydrating serum bet there aren’t more benefits to it - just hydrating. It does hydrate wonderfully.

12/22/2025
5.0
verified purchase
Great

I loved my skin texture when using this, it left my skin glowy, not annoyingly oily, did not break me out so good for acne prone sensitive skin, it was gentle and effective, minimal scent from what I remember, overall great product and quality

12/3/2025
5.0
verified purchase
Perfect!

The serum is very moisturizing, yet not too greasy and also hydrating. It is game changer in the skincare routine.

11/27/2025