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 Korean EGF Serum - Blue Youth Activating Drop with EGF & FGF (10ppm Each), Barrier Repair & Post-Blemish Marks, Sensitive Skin-Friendly, Daily Calm & Soothe, 0.67 Fl Oz

DearKlairs Korean EGF Serum - Blue Youth Activating Drop with EGF & FGF (10ppm Each), Barrier Repair & Post-Blemish Marks, Sensitive Skin-Friendly, Daily Calm & Soothe, 0.67 Fl Oz

Product ID: 45216226

Details

Product Benefits
Anti-Acne
Scent
Fragrance Free
Skin Type
All
Special Ingredients
Antioxidants
Use for
Face

💧Ultra-light, fast-absorbing serum

🔬10ppm EGF & FGF peptides max potency

🔵1,000ppm natural Guaiazulene blue calm complex

36319CFA

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Description

🔵 Unlock your skin’s blue youth secret—calm, repair, and glow daily!

RAPID REDNESS RELIEF - Derm-tested to reduce irritation by 46% in just 3 minutes—calm skin, fast.
CLEAN BEAUTY CONFIDENCE - Vegan, paraben-free, fragrance-free, and non-comedogenic for all skin types.
DUAL GROWTH FACTOR POWERHOUSE - EGF & FGF peptides boost natural cell recovery and smooth fine lines gently.
CLINICALLY PROVEN POST BLEMISH RENEWAL - Visible 23% mark reduction in 4 weeks—your skin’s new glow-up ritual.
WEIGHTLESS HYDRATION FOR SENSITIVE SKIN - Water-light texture absorbs instantly with zero stickiness—perfect AM/PM ritual.

DearKlairs Blue Youth Activating Drop is a dermatologist-tested, lightweight serum formulated with maximum 10ppm EGF & FGF peptides and 1,000ppm natural Guaiazulene. Designed for sensitive and acne-prone skin, it visibly reduces post-blemish marks by over 23% in 4 weeks, soothes redness rapidly, and supports skin’s natural renewal without irritation or residue.

Specifications

ASIN	B071GQP892
Active Ingredients	Guaiazulene, EGP, Peptide
Best Sellers Rank	#5,060 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #141 in Facial Serums
Brand	DearKlairs
Brand Name	DearKlairs
Customer Reviews	4.3 out of 5 stars 1,333 Reviews
Global Trade Identification Number	08809115023681
Item Form	Drop
Item Volume	20 Milliliters
Item Weight	51 Grams
Manufacturer	Dear Klairs
Manufacturer Part Number	KL-009
Material Features	Vegan
Material Type Free	Paraben Free
Model Number	KLMIDR
Number of Items	1
Product Benefits	Anti-Acne, Anti-Aging, Blemishes Treatment, BreakoutsTreatment
Recommended Uses For Product	After Cleansing, Before Makeup
Scent	Fragrance Free
Scent Name	Fragrance Free
Skin Type	All
Special Ingredients	Antioxidants
Target Use Body Part	Face
Use for	Face

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