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???

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

Sure, all products of Klairs are cruelty free.

Can you use this on the same night you use a retenoid product? If so, should it be before or after? Thanks

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.

Is this meant only for night?

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.

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DearKlairs EGF Serum - Blue Youth Activating Drop, 20 ml

DearKlairs EGF Serum - Blue Youth Activating Drop, 20 ml

Product ID: 47891835

Details

Active ingredients
Water butylene
Brand
DearKlairs
Item form
Liquid
Item volume
20 Millilitres
Item weight
0.08 Grams
Material feature
Antioxidant

💧Ultra-light, fast-absorbing serum

🔬10ppm EGF peptide max strength

🔵1,000ppm natural blue calming complex

€ 38.28

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Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔵 Unlock your skin’s blue youth secret—science meets soothing elegance.

RAPID REDNESS RELIEF - Dermatologist-tested to reduce irritation by 46% in 3 minutes—calm skin, fast.
CLEAN NATURAL BLUE CALM - Signature guaiazulene soothes redness naturally—no artificial dyes or fragrance.
WEIGHTLESS HYDRATION BOOST - Water-light texture absorbs instantly—no stickiness, just pure comfort.
GENTLE YET POWERFUL GROWTH FACTORS - EGF & FGF duo smooth fine lines without irritation—perfect for sensitive skin.
CLINICALLY PROVEN POST BLEMISH RENEWAL - Visible 23% mark reduction in 4 weeks—your skin’s new glow-up.

DearKlairs EGF Serum is a Korean skincare innovation featuring a max-strength 10ppm EGF peptide formula combined with 1,000ppm natural guaiazulene for rapid post-blemish mark fading and redness relief. Lightweight and non-comedogenic, it’s clinically proven to improve skin texture and calm sensitive skin within weeks, making it a must-have daily serum for millennials seeking effective, gentle anti-aging care.

Specifications

ASIN	B071GQP892
Active Ingredients	Water, butylene glycol, sh-oligopeptide-1
Best Sellers Rank	10,080 in Beauty ( See Top 100 in Beauty ) 220 in Face Serums
Brand	DearKlairs
Brand Name	DearKlairs
Country Of Origin	Korea, Republic of
Customer Reviews	4.4 out of 5 stars 1,360 Reviews
Global Trade Identification Number	08809115023681
Item Form	Drop
Item Highlight	Barrier Repair & Post-Blemish Marks, Sensitive Skin-Friendly, Daily Calm & Soothe, Korean EGF serum
Item Volume	20 Millilitres
Item Weight	51 Grams
Item form	Drop
Manufacturer	DearKlairs
Manufacturer Part Number	KL-009
Material Features	Antioxidant
Material feature	Antioxidant
Model Number	KLMIDR
Number of Items	1
Scent	parfümfrei
Scent Name	parfümfrei
Skin Tone	All
Skin Type	All
Skin type	All
Special Ingredients	Water, butylene glycol, sh-oligopeptide-1
Special ingredients	Water, butylene glycol, sh-oligopeptide-1
Unit Count	20.0 millilitre

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