--- product_id: 45216226 title: "EGF Serum - Blue Youth Activating Drop, 0.67 Fl Oz" brand: "dearklairs" price: "8816 som" currency: KGS in_stock: true reviews_count: 13 url: https://www.desertcart.kg/products/45216226-egf-serum-blue-youth-activating-drop-0-67-fl-oz store_origin: KG region: Kyrgyzstan --- # 23.21% post-blemish mark improvement in 4 weeks Ultra-lightweight, fast-absorbing serum 10ppm max EGF peptide concentration EGF Serum - Blue Youth Activating Drop, 0.67 Fl Oz **Brand:** dearklairs **Price:** 8816 som **Availability:** ✅ In Stock ## Summary > 💙 Unlock your skin’s youth with the science-backed blue drop everyone’s talking about! ## Quick Answers - **What is this?** EGF Serum - Blue Youth Activating Drop, 0.67 Fl Oz by dearklairs - **How much does it cost?** 8816 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/45216226-egf-serum-blue-youth-activating-drop-0-67-fl-oz) ## Best For - dearklairs enthusiasts ## Why This Product - Trusted dearklairs brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Gentle Yet Powerful:** EGF & FGF growth factors soothe sensitive skin while smoothing fine lines without harsh irritants. - • **Instant Calm & Comfort:** 1,000ppm natural Guaiazulene melts redness away, delivering a serene blue glow free from artificial dyes. - • **Visible Post-Blemish Fade:** Reduce stubborn marks by up to 23% in just 4 weeks—because flawless skin waits for no one. - • **Clinically Proven Renewal Boost:** Max-strength 10ppm EGF peptide accelerates skin cell turnover for visibly clearer skin. - • **Non-Comedogenic & Acne-Friendly:** Dermatologist-tested to reduce irritation by 46% in minutes, perfect for oily, combination, and reactive skin. ## Overview DearKlairs EGF Serum is a lightweight, fragrance-free Korean skincare innovation formulated with the maximum 10ppm EGF peptide concentration to accelerate skin renewal. Clinically proven to reduce post-blemish marks by over 23% in 4 weeks and soothe redness with 1,000ppm natural Guaiazulene, this serum supports sensitive skin with gentle growth factors while being non-comedogenic and dermatologist-tested for rapid irritation relief. ## Features - [TARGET POST-BLEMISH MARKS WITH EGF PEPTIDE] Formulated at 10ppm — the maximum concentration permitted in Korea — to support skin's natural cell renewal cycle. In a consumer study, post-blemish marks appeared visibly improved by 14.75% in two weeks and 23.21% in four weeks of daily use. - [EGF & FGF FOR FINE LINES AND SENSITIVE SKIN] EGF and FGF growth factors support skin's natural recovery — helping improve the look of fine lines and texture for sensitive skin not ready for harsh anti-aging actives. - [LIGHTWEIGHT SERUM DESIGNED FOR SENSITIVE SKIN] The water-light drop texture absorbs in seconds with no stickiness and no residue — comfortable and non-disruptive for morning or evening use. - [CLINICALLY TESTED AND NON-COMEDOGENIC] Dermatologist-tested to visibly reduce the look of irritation by 46.53% in three minutes; proven non-comedogenic and suitable for acne-prone, oily, combination, and reactive skin types. - [NATURAL BLUE CALMING COMPLEX] 1,000ppm Guaiazulene melts into skin to visibly soothe redness and irritation — the source of the serum's signature blue color, free from artificial coloring and artificial fragrance. - [HOW TO USE] As the first step after cleansing, dispense 3–4 drops onto bare skin and pat gently to absorb — before toner, moisturizer, and any other actives. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B071GQP892 | | Best Sellers Rank | #142 in Facial Serums | | Department | Unisex, All Ages | | Item Model Number | KLMIDR | | Manufacturer | Dear Klairs | | Product Dimensions | 1.77 x 1.77 x 2.95 inches; 1.8 ounces | ## Product Details - **Product Benefits:** Anti-Acne, Anti-Aging, Blemishes Treatment, BreakoutsTreatment - **Scent:** Fragrance Free - **Skin Type:** All - **Special Ingredients:** Antioxidants - **Use for:** Face ## Images ![EGF Serum - Blue Youth Activating Drop, 0.67 Fl Oz - Image 1](https://m.media-amazon.com/images/I/61Lk1Z-FFXL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: So this should be applied before toner as well? So it should go cleanse, blue drop, klairs preparation toner, klairs rich moist soothing serum, etc???** A: Hi, I agree with your proposed regime. Apply the midnight blue youth activating drop immediately after your double cleanse, then follow up with some hydrating toners and essences, then any other serum and moisturizer of choice. I have found Klairs midnight blue youth activating drops to be very effective. It has been 'out of stock ' on the Amazon site for some time now. Regards **Q: Is it cruelty free?** A: Sure, all products of Klairs are cruelty free. **Q: Can you use this on the same night you use a retenoid product? If so, should it be before or after? Thanks** A: Yes you can because that what I did but I have very sensitive skin so I had to use the retinoid with it every other day for like two weeks so my skin got used to it then I was able to use it every night. I would use 5 drops of this product and pat it all over my face(do not rub) and then I would put my retinoid product on top of it. You’ll really love this product. **Q: Is this meant only for night?** A: I use it morning and night when I feel like it. There is no reason why you can't use it in the day if you feel you need extra help from the peptides. It is quite a small bottle though, so I tend to use it only at night. It plays well with all my actives and serums, I tend to cocktail it rather then layer. ## Customer Reviews ### ⭐⭐⭐⭐⭐ An amazing product with great ingredients at a decent price *by on Reviewed in the United States September 20, 2026* This is my holy Grail product for post micro-needling skin recovery. It is soothing. It has just enough active ingredients to help boost my microneedling sessions. And it does not have anything that irritates my easily irritated skin.I did a particularly aggressive session last week that left my face red and my chest on fire and thought that I would be screwed for days but this baby had me waking up looking like I was 4 days post session. It feels great on the skin. It's a way to get some EGF and some copper peptide into your skin without being overly aggressive.I've never had to use this to repair my skin barrier outside of post micro needling but I have to imagine that if you are dealing with a compromised barrier due to other procedures, tretinoin use, or aggressive acne treatments, that this would be a godsend for you as well. It might seem a little expensive by the ounce but you only need a little bit. It's also a great way to introduce growth factors and or copper peptide into your routine before deciding if you want to commit to a stronger formulation. The blue skin cream that they make in this line is phenomenal as well.If you think you NEED this, then buy it. You won't be disappointed. ### ⭐⭐⭐⭐⭐ Really Works *by on Reviewed in the United States May 11, 2020* At first I wasn’t expecting all that much from this. When I bought it I thought at best it would sooth some of my skin sensitivity and maybe reduce redness based on other reviews but it is way better than I expected. It is pretty much the consistency of water which is a little off putting at first but I find it a absorbs into my skin very quickly and it feels very silky when I’m rubbing it in. It’s not hydrating on its own but I use it as the first thing I put on my face after cleansing (then toner, essence, etc.). Since I started using this about a month ago I’ve noticed that my skin feels less irritated and my acne heals more quickly and the scars are less dark. This isn’t an acne solution, I don’t think it’s significantly changed how many pimples I get, but that’s not what it’s advertised to do. It does however speed up healing and make scarring less severe. It does seem to calm my skin and make it less red and over heated. I’ve also noticed a significant reduction in the few fine lines I have. I’m only 23 so wrinkles are not at the top of my skincare priorities but I had started to get some lines on my forehead and after trying a few different creams and seeing no improvement I had given up since my skin is too sensitive to use stronger/harsher anti-aging products but, to my surprise, after a little less than a month of using this I noticed the fine lines on my forehead are much less visible and are smoother. Overall I feel like this has improved my skin and made it less irritated and healthier.My only complaint is the packaging. Since it is a very thin, watery consistency it can be hard to stop it from dripping off your face before you put the dropper back in the bottle and rub it in. This has led to some frantic fumbling with the tiny bottle first thing in the morning. In fact the reason I’m here is to buy another bottle because I knocked mine over and nearly all of it spilled out since there’s not much to begin with. A tragedy. I’ve had the bottle for one month and I suspect it would have lasted another month or two if I hadn’t spilled it. I wish the bottle came with a spray nozzle instead of a dropper as that makes more sense for something of this consistency, in my opinion. If they must stick with the dropper then making the bottle heavier bottomed and a little squatter at least would help. I have several other products that come in dropper bottles and none are so precarious as this one.But clearly the product itself is worth the trouble or I wouldn’t be buying a new one. ### ⭐⭐⭐⭐⭐ Really helped with my back acne marks *by on Reviewed in the United States July 8, 2026* Pros: I am a huge fan of dearKlairs products and this EGF Serum has honestly become one of my favorite steps in my routine. I dealing with acne so anything that targets post blemish marks catches my attention, and this serum has done a great job helping fade some of the marks left behind after breakouts. The texture is water light and absorbs within seconds, leaving absolutely no stickiness or residue behind, which makes it so easy to layer under the rest of my products. I have combination skin with an oily t zone and this serum has been great for oil moisture barrier support since it helps keep my skin balanced without adding any extra weight or oiliness. I also appreciate that DearKlairs uses this at the front of the routine right after cleansing, since it really does seem to prep my skin and help everything else I put on afterward absorb better. The blue color comes from Guaiazulene and it genuinely does seem to visibly calm any redness or irritation I have going on, especially since I naturally deal with redness on my cheeks and around my nose. I did not notice any fragrance at all which I always appreciate given how reactive my skin can be. A few drops go a long way and it never feels like it is sitting on top of my skin, it truly sinks in and gets to work.Cons: The dropper style bottle means I have to be a little more careful and intentional with dispensing since it is easy to use more product than I actually need if I am not paying attention. I also think the post blemish mark improvement has been more gradual for me rather than an overnight change, so this is definitely a product that requires consistent daily use to really see the benefits over time. ## Frequently Bought Together - DearKlairs Midnight Blue Youth Activating Drop, 0.67 fl oz (20 ml) | Breakout Care & Sebum Control, Dual EGF, Peptides, Guaiazulene, Adenosine, Lightweight, Oily Skin - DearKlairs Midnight Blue Calming Cream, Soothing, Redness Relief Moisturizer, Hydrating, Fast Absorbing, Light Texture for Easy Use, For Oily Skin, Sensitive Skin Friendly (2 Ounce (Pack of 1)) - DearKlairs Freshly Juiced Vitamin Drop, 5% Hypoallergenic pure vitamin C serum, 1.18oz | Ascorbic acid, antioxidant for face, korean skincare --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kg/products/45216226-egf-serum-blue-youth-activating-drop-0-67-fl-oz](https://www.desertcart.kg/products/45216226-egf-serum-blue-youth-activating-drop-0-67-fl-oz) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-10-25*