# Dear, Klairs Midnight Blue Youth Activating Drop for dry sensitive skin

**Lovi Fit: High fit for dry sensitive skin.**
Dry Skin Fit: High · Effectiveness: High · Safety: High.

Page: https://lovi.care/skincare/p/dear-klairs/midnight-blue-youth-activating-drop/for/dry-sensitive-skin

The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for the United States.

Brand: [Dear, Klairs](https://lovi.care/skincare/brands/dear-klairs)
Category: [Serums and treatments](https://lovi.care/skincare/best/serums)

This fit is calculated for the concerns frequently associated with dry sensitive skin: flakiness, tightness, redness, fine lines, and wrinkles. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

A great choice for dry sensitive skin; a few serums fit it even better.

## Why this fit

- Offers excellent anti-aging benefits for your dry skin, as Sh-Oligopeptide-1 and Adenosine work to minimize fine lines and wrinkles, while Glycerin and Blueberry Fruit Extract provide essential hydration and antioxidant support.
- The formula is highly suitable for your dry and sensitive skin, with humectant and antioxidant properties that help hydrate and protect.
- The safety profile is excellent, with no risks of irritation due to the absence of prohibited or harsh ingredients.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/p/dear-klairs/midnight-blue-youth-activating-drop/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/p/dear-klairs/midnight-blue-youth-activating-drop/for/dry-skin): High
- [Combination skin](https://lovi.care/skincare/p/dear-klairs/midnight-blue-youth-activating-drop/for/combination-skin): High
- [Sensitive skin](https://lovi.care/skincare/p/dear-klairs/midnight-blue-youth-activating-drop/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/p/dear-klairs/midnight-blue-youth-activating-drop/for/acne-prone-skin): High
- [Skin with dark spots](https://lovi.care/skincare/p/dear-klairs/midnight-blue-youth-activating-drop/for/dark-spots): High
- [Mature skin](https://lovi.care/skincare/p/dear-klairs/midnight-blue-youth-activating-drop/for/mature-skin): High
- [Dry sensitive skin](https://lovi.care/skincare/p/dear-klairs/midnight-blue-youth-activating-drop/for/dry-sensitive-skin): High (this page)
- [Oily acne-prone skin](https://lovi.care/skincare/p/dear-klairs/midnight-blue-youth-activating-drop/for/oily-acne-prone-skin): High

## Key ingredients

Rh-Oligopeptide-1, Sh-Oligopeptide-1, Sh-Polypeptide-1, Blueberry Fruit Extract, Guaiazulene

## What the research says

- Adenosine-loaded dissolving microneedle patches showed similar or better efficacy on skin wrinkles, dermal density, elasticity, and hydration compared to adenosine cream in 22 female subjects. ([International Journal of Cosmetic Science, 2018](https://pubmed.ncbi.nlm.nih.gov/29574973/))
- Horse oil-spread and adenosine-loaded dissolving microneedle patches significantly improved skin elasticity, hydration, dermal density, and wrinkles compared with adenosine-loaded dissolving microneedle patches in 20 women without causing adverse events. ([Journal of Cosmetic Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/30160014/))
- A single application of a moisturizing fluid containing hyaluronic acid 1%, glycerin 5%, and Centella asiatica stem cells extract significantly increased skin hydration by 29% and reduced transepidermal water loss at 24 hours compared to baseline and an untreated control site in twenty healthy women. ([Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/))
- A 0.4% formulation of natural pterostilbene reduced markers of aging, wrinkles, and fine lines while improving skin hydration and elasticity in healthy volunteers over 8 weeks. ([Clinical, Cosmetic and Investigational Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/32099438/))
- Topical epidermal growth factor combined with silver sulfadiazine accelerated the rate of epidermal regeneration and significantly decreased healing time by approximately 1 to 1.5 days across all stages of healing in skin-graft-donor sites of 12 patients compared to silver sulfadiazine alone. ([The New England Journal of Medicine, 1989](https://pubmed.ncbi.nlm.nih.gov/2659995/))
- Topical recombinant human epidermal growth factor combined with ablative fractional carbon dioxide laser significantly improved striae surface texture and showed significantly greater participant satisfaction regarding marked improvement compared to ablative fractional carbon dioxide laser combined with Aloe vera gel in patients with striae alba. ([Lasers in Surgery and Medicine, 2020](https://pubmed.ncbi.nlm.nih.gov/30614013/))
- Topical EGF combined with fractional CO2 laser significantly improves the clinical appearance of atrophic acne scars and decreases skin pigmentation compared to fractional CO2 laser alone in patients with atrophic acne scars. ([The Journal of Clinical and Aesthetic Dermatology, 2022](https://pubmed.ncbi.nlm.nih.gov/35942017/))
- Topical application of PTD-EGF and FGF1 increased cell proliferation and collagen accumulation while protecting against UV-induced damage and improving wrinkle parameters in human skin. ([Journal of Cosmetic Dermatology, 2013](https://pubmed.ncbi.nlm.nih.gov/24305427/))
- Basic fibroblast growth factor-loaded human serum albumin nanoparticles enhanced the proliferation and migration of human dermal fibroblasts, down-regulated myofibroblast-related genes, and accelerated wound healing with enhanced angiogenesis in vivo compared to unstable native forms. ([Journal of Nanobiotechnology, 2023](https://pubmed.ncbi.nlm.nih.gov/37658367/))
- Topical application of basic fibroblast growth factor decreases elevated transepidermal water loss and increases Ki67 expression in keratinocytes following mechanical scratching in a mouse model. ([Skin Pharmacology and Physiology, 2013](https://pubmed.ncbi.nlm.nih.gov/23108135/))
- Applying a topical product containing blueberry extract and Pro-xylane following micro-focused ultrasound significantly improved global aesthetic improvement, skin elasticity, and fine lines compared to standard moisturizer in 50 patients. ([Journal of Cosmetic Dermatology, 2025](https://pubmed.ncbi.nlm.nih.gov/40635529/))
- Topical usage of blueberries may prevent skin damage from environmental stressors by inducing an active skin response against noxious effects. ([Antioxidants, 2023](https://pubmed.ncbi.nlm.nih.gov/37371992/))
- Pretreatment with blueberry extracts prevented ozone-induced ROS production, NLRP1-ASC scaffold formation, and CASP1 and IL-18 transcripts across 2D, 3D, and human skin explant models. ([Oxidative Medicine and Cellular Longevity, 2020](https://pubmed.ncbi.nlm.nih.gov/32855770/))

## What reviewers say

Based on a very large amount of data, this product is widely praised as a lightweight, watery anti-aging serum that absorbs instantly and is exceptionally gentle, making it a favorite for oily and sensitive skin types. Many users report smoother skin texture, reduced redness, and a plump feel. Some find the 20ml bottle too small for the price and note that its preventative anti-aging effects take time to become visible.

- Liked: Rapid absorption (mostly mentioned)
- Disliked: Small volume/price (mostly mentioned)
- Liked: Gentle formula (often mentioned)
- Liked: Soothing & calming (often mentioned)
- Liked: Improves texture (sometimes noted)
- Disliked: Slow visible results (sometimes noted)
- Disliked: Watery consistency (sometimes noted)
- Disliked: Not moisturizing (rarely noted)

## How to apply

- Use this PM routine for your evening skincare. Start using the serum 3 times a week and increase to daily use if your skin feels comfortable.
- Apply the serum after cleansing and toner, but right before your moisturizer. This step locks in deep hydration for dry skin.
- Gently press 2-3 drops of the serum into your skin using your palms. Let it absorb completely for a minute ⏱ before applying your next product.
- Since your skin is sensitive, apply the serum on completely dry skin for better tolerance and less irritation.
- Avoid the sensitive eye area during application. Always do a patch test before your first use to ensure your skin reacts well.
- Video: https://storage.pora.ai/c879dda8655a61c19d3d8c9ebad6b06d.mp4

## Questions and answers

### What makes the Midnight Blue Youth Activating Drop a great fit for dry sensitive skin?

This treatment is a great fit because it provides anti-aging benefits with ingredients like Sh-Oligopeptide-1 and adenosine to help smooth fine lines. It also keeps dry and sensitive skin hydrated and protected using glycerin and blueberry fruit extract without any harsh or irritating ingredients.
Sources: [International Journal of Cosmetic Science, 2018](https://pubmed.ncbi.nlm.nih.gov/29574973/)

### Which ingredients make this treatment a good fit for dry sensitive skin?

Sh-Oligopeptide-1 and adenosine make this treatment a great fit by helping minimize fine lines and wrinkles on dry skin. Additionally, glycerin and blueberry fruit extract provide essential hydration and antioxidant support while keeping the formula very safe and gentle for sensitive skin.
Sources: [International Journal of Cosmetic Science, 2018](https://pubmed.ncbi.nlm.nih.gov/29574973/)

### What does EGF do for dry sensitive skin?

EGF helps calm dry sensitive skin by supporting skin repair and renewal, though it may need to be paired with rich moisturizers and soothing ingredients to properly comfort very dry or reactive areas.
Sources: [International Journal of Molecular Medicine, 2017](https://pubmed.ncbi.nlm.nih.gov/28204807/)

### Where does this treatment go in a skincare routine for dry sensitive skin?

This treatment goes in the evening routine, after cleansing and toning and before moisturizing, for simplicity and extra safety around sun exposure. It is a great fit for your dry and sensitive skin, helping to smooth fine lines and provide essential hydration without irritation.

### Can I use it with retinol, and in what order?

You can use this treatment with retinol by applying it after your retinol product to help keep your dry skin calm and hydrated. The formula is very safe for sensitive skin and is unlikely to cause irritation.

### How often should I use this treatment?

Use this treatment in your evening routine, applying it after your soothing toner and before your moisturizer. It is designed to be used daily, and its gentle formula is unlikely to cause irritation on dry and sensitive skin.

### Can it clog pores, cause breakouts or purging for dry sensitive skin?

This product is unlikely to clog pores, cause breakouts, or trigger purging for your dry sensitive skin. Its gentle formula is free from harsh ingredients, making it very safe and well-tolerated without irritation.

### Is this treatment fragrance-free and alcohol-free?

Yes, it has no fragrance and no drying alcohol.

## Alternatives for dry sensitive skin

- [SkinCeuticals C E Ferulic](https://lovi.care/skincare/p/skinceuticals/c-e-ferulic/for/dry-sensitive-skin) — Superior fit — $39.99 at Amazon
- [Paula's Choice RESIST Super Antioxidant Concentrate Serum](https://lovi.care/skincare/p/paula-s-choice/resist-super-antioxidant-concentrate-serum/for/dry-sensitive-skin) — Superior fit — $53.00 at Amazon
- [Beauty of Joseon Propolis + Niacinamide Glow Serum](https://lovi.care/skincare/p/beauty-of-joseon/propolis-niacinamide-glow-serum/for/dry-sensitive-skin) — Superior fit — $16.75 at Amazon

## Pairs well with

- Cleanser: [CeraVe Hydrating Cleanser](https://lovi.care/skincare/p/cerave/hydrating-facial-cleanser/for/dry-sensitive-skin) — Superior fit — $16.97 at Amazon
- Soothing Toner: [Clarins Toning Lotion with Camomile](https://lovi.care/skincare/p/clarins/soothing-toning-lotion/for/dry-sensitive-skin) — Superior fit — $28.05 at Amazon
- Moisturizer with Sun Protection: [d'Alba UVessence Mild Waterfull Sun Cream SPF 50](https://lovi.care/skincare/p/d-alba/uvessence-mild-waterfull-sun-cream-spf-50/for/dry-sensitive-skin) — Superior fit — $18.99 at Amazon

## Where to buy

- Amazon.com: $22.00 (https://www.amazon.com/dp/B0HL91QJ2J?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
Prices checked 6 Nov 2026.

## Ingredients

Water, Butylene Glycol, Sh-Oligopeptide-1, Sh-Polypeptide-1, Blueberry Fruit Extract, Lecithin, Sorbitan Sesquioleate, 1,2-Hexanediol, Caprylyl Glycol, Peg-60 Hydrogenated Castor Oil, Glycerin, Chlorphenesin, Guaiazulene, Ethylhexylglycerin, Adenosine
## About the Lovi Fit

Lovi: Unbiased, science-based skincare AI trained on real user outcomes.

Lovi calculates every fit score from the full ingredient list with brand-independent rules its dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update. Levels from best to worst: Superior, High, Average, Low, Caution, Warning.

Behind this fit score: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board).

Page built Nov 8, 2026.

More from Lovi: https://lovi.care/skincare/llms.txt

## This page in other countries

- United States: https://lovi.care/skincare/p/dear-klairs/midnight-blue-youth-activating-drop/for/dry-sensitive-skin (this page)
- United Kingdom: https://lovi.care/skincare/uk/p/dear-klairs/midnight-blue-youth-activating-drop/for/dry-sensitive-skin
- Ireland: https://lovi.care/skincare/ie/p/dear-klairs/midnight-blue-youth-activating-drop/for/dry-sensitive-skin
- Germany: https://lovi.care/skincare/de/p/dear-klairs/midnight-blue-youth-activating-drop/for/dry-sensitive-skin
- France: https://lovi.care/skincare/fr/p/dear-klairs/midnight-blue-youth-activating-drop/for/dry-sensitive-skin
- Italy: https://lovi.care/skincare/it/p/dear-klairs/midnight-blue-youth-activating-drop/for/dry-sensitive-skin
- Netherlands: https://lovi.care/skincare/nl/p/dear-klairs/midnight-blue-youth-activating-drop/for/dry-sensitive-skin
- Spain: https://lovi.care/skincare/es/p/dear-klairs/midnight-blue-youth-activating-drop/for/dry-sensitive-skin
- Canada: https://lovi.care/skincare/ca/p/dear-klairs/midnight-blue-youth-activating-drop/for/dry-sensitive-skin
- Australia: https://lovi.care/skincare/au/p/dear-klairs/midnight-blue-youth-activating-drop/for/dry-sensitive-skin
- Singapore: https://lovi.care/skincare/sg/p/dear-klairs/midnight-blue-youth-activating-drop/for/dry-sensitive-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/dear-klairs/midnight-blue-youth-activating-drop/for/dry-sensitive-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/dear-klairs/midnight-blue-youth-activating-drop/for/dry-sensitive-skin