Midnight Blue Youth Activating Drop


New product

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

+ Anti-wrinkle product.
+ Conatains EGF (sh-Oligopeptide-1), bFGF (sh-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 (16)
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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 (sh-Oligopeptide-1), bFGF (sh-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 (sh-Oligopeptide-1) and bFGF (sh-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 EGF 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.


sh-Oligopeptide- 1, sh-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 16 customers review !
?? Location : Skin types : Age : Location : Lightweight and Pleasant
4/5 I've been using Klair's Midnight Blue Youth Activating Drop for over a month and so far I really like it. The product is lightweight and absorbs quickly into the skin. It feels pleasant when applied as well. I like to use if before toner to get the most benefits out of it and for areas that need extra care, I'll make sure to add another light layer for added effect. So far, I've seen an overall improvement with my skin's texture. It's a lot smoother and softer. My skin also feels plumper and more elastic as well. Although I've only seen minimal improvements in terms of minimizing my fine lines, hopefully with continued use I'll see better results. I received this product free for review, but with the good results I've seen so far I'll likely repurchase.
?? Location : Skin types : Age : Location : Improving my skin texture and scars
4.5/5 Ok, after first time I use BHA in my skincare routine I experienced purging (my face hurts like hella) I add this serum + COSRX snail essence (ratio 2:1) to soothe my face (for day & night) The texture of sticky snail essence become lesser as the serum is very watery. It really helps me improving my face. The combo really helps me save up the product (why serum soo little TT_TT) cause you only use a little!! BTW I SPILLED like a lot of them last week so thats how I figured up the recipe hahhahaha (-0.5 cause I dun like the size. its to small! TT_TT)
?? Location : Skin types : Age : Location : Soothing serum for sensitive skin
4.5/5 This serum is pleasant to use and is very soothing on sensitive skin. The lightweight texture can make application challenging, but also helps the serum layer well under other treatments and moisturizers. I haven't been using it long enough to speak to the anti-aging benefits, but I would happily repurchase it for the soothing care. I only wish it was a little less expensive for the amount of product or had a little more product for the current price.
?? Location : Skin types : Age : Location : Best Antiaging serum for sensitive skin
5/5 I have dry ans super sensitive skin, which makes harder for me to find a good antiaging product that works, but it doesn't irritate my skin. Often, these products are also very heavy, and my skin can't breathe. Klairs solved all my problems, because this watery serum is awesome: my skin absorbs it in few seconds, it's moisturizing, and you only need few drops. I noticed dark spots fading a bit, but most of all, it slowly tends to smooth wrinkles and/or fine lines (because it's also moisturizing). i think this serum is what I was waiting for, and it's easy to put on or incorporate in my routine; definitely gonna buy it!
?? 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.

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