Midnight Blue Youth Activating Drop


New product

The first anti-aging product by KLAIRS.
#MidnightBlue #YoutheningBlue

+ Anti-wrinkle product.
+ Conatains EGF (rh-Oligopeptide-1), bFGF (RH-Polypeptide-1),
   and 95% raw materials for anti-aging effects.
+ Only made with 10 core ingredients without the use of purified water
   as a high concentration and high strength delay-aging serum.

Brand : KLAIRS
Volume : 20ml
All Skin Types
Made in Korea

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  • Reviews (12)
More info

Your very first blue for ageless skin.

#MidnightBlue #YoutheningBlue


On a deep blue night, only the sweetest dreams for your skin. The KLAIRS Midnight Blue Youth Activating Drop does exactly what it’s named after. It is a night serum used before going to bed that has a blue tint due to guaiazulene in the formula.Made with EGF (rh-Oligopeptide-1), bFGF (RH-Polypeptide-1), and 95% raw materials for anti-aging effects, the EGF and bFGF activate the key factors in the skin to help improve the overall health and quality of the skin. Although the packaging may be small, it’s only made with 10 core ingredients without the use of purified water as a high concentration/ high strength delay-aging serum.

Check Point

"Delay Aging" Skin gradually ages and loses elasticity over time. This is a natural phenomenon that can’t be prevented or avoided. However, you can delay the process by replenishing factors lost and damaged over time and protect the skin from direct irritants, such as ultraviolet rays.


Main ingredient

EGF (rh-Oligopeptide-1) and bFGF (rh-Polypeptide-1) The body itself produced substances called EGF and bFGF. Both ingredients are key factors that keep the outer and inner parts of the skin firm and smooth and are crucial in the skin’s elasticity, gloss, and skin tone. (** The explanation above is descriptive of raw materials.)

However, in the mid-20s, the concentration of EGF in the body decreases rapidly, and the amount of collagen produced in the skin also drops to 50%. Ultraviolet light (UVA) that is inevitably absorbed every day penetrates deeply into the skin and destroys the essential elements of skin health, but skin with slowed production of EGF and bFGF can’t respond at the same rate as before. As a result, a decrease in skin elasticity is felt starting in the mid-20s and is noticed more in the form of wrinkles or decrease in firmness in the 30s. The Midnight Blue Youth Activating Drop has been developed for this exact period.


Q. Do I need to start anti-aging if I’m still in my 20s? A. It's common to think that anti-aging is for the middle-aged, but it’s better to judge your skin's condition rather than your age. When impressions in the skin last for a long time, foundation starts caking up in between the wrinkles, discoloration doesn’t disappear, firmness is lost and skin feels saggy, or when the skin’s barrier is weak and easily irritated, it’s a good idea to start your delay aging process.

Q. Is it effective on wrinkles that appear in your 40s and older? A. From the 30s onward, the skin changes on a much faster rate. The KLAIRS Blue Drop is a high-intensity product that delivers a definite transformation experience with high concentrations of EGF and bFGF, regardless of what age you are. The EFG is prescribed to the max level of 10PPM as well as the bFGF (93% of total weight), containing enough for significant effects. Also containing adenosine, a raw material with wrinkle-improving effects), and guaiazulene, which calms the skin stimulated by UV rays, it’s designed to combat various causes of aging, for use by everyone—regardless of age.

How to use

Before going to bed, and after cleansing, use the spoid to apply 3-4 drops of the blue drop to the face and quickly absorb into the skin.


It’s best you use this blue drop at the first step of your skincare routine. Please take care in following application order, as applying an oily product beforehand can interfere with the blue drop’s absorption.


RH-Oligopeptide- 1, RH-Polypeptide- 1, Butylene Glycol, Vaccinium Angustifolium (Blueberry) Fruit Extract, Sorbitan Sesquioleate, PEG-60 Hydrogenated Castor Oil, Chlorphenesin, Guaiazulene, Ethylhexylglycerin, Adenosine

This rating is based on 12 customers review !
?? Location : Skin types : Age : Location : My go-to serum when having breakouts
4/5 So I started using Klair's Midnight Blue Youth Activating Drop last week and it happened that I recently had a red bumps on my forehead due to breakout from my new foundation. For 7 days straight and 2 times a day of usage, the bumps is barely noticeable now thanks to this serum. What I love about this is how it feels almost nothing upon application. It almost feels like water on skin and it gets absorbed easily in less than 30 seconds! So far my skin is accepting the benefits of this serum quite well. And I'm not surprised at all since Klairs never failed to amaze me ever since.
?? Location : Skin types : Age : Location : IN LOVE WITH THIS SERUM
5/5 I have the 3 serums from Klairs (Soothing, Vitamin C and this one) and seriously I'm so in love with the midnight blue serum ! It's really watery and penetrate really fast into the skin. It calms my skin and my redness and inflamation. My skin is so sensible that it can break out so easily and my eczema can come back at anytime but this serum seems to keep it at bay. Also, my acne scars and hyperpigmentation seem to heal faster. Definitely my favorite serum from klairs ! It does not feel heavy and it's also perfect under make-up. Using twice a day I can definitely see the results after only a fews days
?? Location : Skin types : Age : Location : Improves skin's overall condition
4.5/5 While I love the watery light texture, it actually makes the product very difficult to apply all over the face, hence 1/2 point off. I find that it works best when mixed with another toner like the one from Klairs, which is what I do twice a day. While I have noticed any specific huge improvements, I can tell my skin is a little brighter and more refined since adding this product to my routine. Love that it doesn't feel heavy at all, so I can continue using my current products without feeling like this addition is too much. Definitely a wonderful little booster if you want better skin!
?? Location : Skin types : Age : Location : So far, an improvement in my skin's texture
4/5 I have been trying to use this product in a variety of ways and then I saw a live feed on Wishtrend's IG account with Eunice. She mentioned that she applies this not only all over her face, but then goes back to layer on more on her "problem" areas that she wishes to concentrate on. I started doing that around my chin area and I can already tell, after a few weeks, that my skin's texture is more refined and smooth there. It doesn't erase time from my face, but it helps smooth out the very fine lines and damage I have on my chin area. I received this product free for review purposes, but I will purchase as I think the long term benefits will be very positive!
?? Location : Skin types : Age : Location : Very good serum
5/5 First of all, I am really enjoying using this product. This is a very light, liquid and watery serum which absorbs immediately without leaving the skin sticky or oily. I have been using it only for two weeks but I could notice that my skin is more elastic now. I can see it smooth and supple. It just looks healthier and prettier. I am sure that the long term results of this serum will be also very good, because this is really a promising product. We can use this serum alone, applying it directly to the skin or mix it with our creams or other beauty products. I would like to add that I like its composition. It has only a few ingredients, but all of them are great.

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