Fundamental Nourishing Eye Butter
Fundamental Nourishing Eye Butter
Product Description
A lightweight, butter-like eye cream from Dear, Klairs powered by a Quad Peptide Blend (Acetyl Hexapeptide-8, Copper Tripeptide-1, Oligopeptide-29 & -32), caffeine, and an Oriental Tea Complex. It melts into delicate eye-area skin to soften fine lines, de-puff, and deeply hydrate without fragrance, essential oils, or a greasy finish.
โจ Texture & Feel
Quad Peptide Blend
Four targeted peptides work together to support firmness and visibly soften fine lines around the eyes.
Caffeine De-Puff
Caffeine helps brighten tired-looking eyes and reduce the look of morning puffiness.
Sunflower + Vitamin E
Sunflower seed oil rich in vitamin E protects and nourishes thin, delicate periorbital skin.
Gentle & Clean
No fragrance, essential oils, silicones, or alcohol. Passed sensitive-skin irritation testing.
๐ก๏ธ Safety & Compatibility
Contains no retinoids, salicylic acid, hydroquinone, or chemical sunscreens. Peptides and topical caffeine are generally considered low-risk, but always confirm with your doctor.
Not fungal-acne safe. Contains fatty acids and plant oils (stearic, oleic, palmitic, arachidic acids, sunflower oil) that can feed Malassezia.
Fragrance-free, essential-oil-free formula that completed Primary Skin Irritation Testing for sensitive skin.
Layers well with most routines. Apply before stronger eye actives (like retinol) on alternating nights to minimize sensitivity.
๐ฌ Ingredient Breakdown
๐งฌ Quad Peptide Blend ~0.1โ0.5% each Promising
A combination of Acetyl Hexapeptide-8 (Argireline), Copper Tripeptide-1 (GHK-Cu), Oligopeptide-29 and Oligopeptide-32. Together they target the appearance of fine lines and support skin firmness in the delicate eye area.
- Argireline: May relax micro-movements that contribute to expression lines and support collagen.
- Copper Tripeptide-1: A 1998 exploratory study reported increased procollagen in 7 of 10 users after one month.
- Concentration: Independent analysis estimates each peptide at roughly 0.10%โ0.50%.
โ Caffeine Listed high (7th) Promising
An antioxidant that helps calm inflammation and is widely used to address the look of puffiness and dark circles by temporarily constricting and stimulating blood vessels.
- Function: Antioxidant and soothing agent; may help reduce visible puffiness.
- Note: Benefits for dark circles are promising but still need stronger clinical proof.
๐ป Helianthus Annuus (Sunflower) Seed Oil 5th on INCI Proven
A non-fragrant emollient rich in linoleic acid and vitamin E. It softens skin and supports the barrier by encouraging ceramide production, helping the eye area look smoother and rejuvenated.
- Fatty acids: Linoleic, palmitic, stearic, oleic, and arachidic acids support barrier repair.
- Vitamin E: Provides antioxidant protection for thin periorbital skin.
๐ง Sodium Hyaluronate Mid INCI Proven
The salt form of hyaluronic acid and a powerful humectant. It binds water to the skin, helping the under-eye area look plump, smooth, and hydrated.
- Humectant: Draws and holds moisture to reduce the look of dryness-related fine lines.
- Supporting cast: Works alongside glycerin, betaine, panthenol, and pantolactone for layered hydration.
๐ Oriental Tea Complex (Green Tea & Botanicals) Blend Promising
A blend of Camellia Sinensis (green tea), turmeric root, persimmon leaf, neem, holy basil, and red bean extracts delivering antioxidants and soothing polyphenols to the eye area.
- Green tea: Polyphenols neutralize free radicals and help calm visible irritation.
- Turmeric & persimmon: Anti-inflammatory antioxidants that support a brighter, more even look.
37 ingredients
Water, Glycerin, Stearic Acid, 1,2-Hexanediol, Helianthus Annuus Seed Oil, Betaine, Caffeine, Phaseolus Angularis Seed Extract, Artemisia Princeps Leaf Extract, Camellia Sinensis Leaf Extract, Chaenomeles Sinensis Fruit Extract, Chrysanthellum Indicum Extract, Cinnamomum Cassia Bark Extract, Corallina Officinalis Extract, Curcuma Longa Root Extract, Diospyros Kaki Leaf Extract, Melia Azadirachta Flower Extract, Melia Azadirachta Leaf Extract, Ocimum Sanctum Leaf Extract, Acetyl Hexapeptide-8, Copper Tripeptide-1, Oligopeptide-29, Oligopeptide-32, Panthenol, Pantolactone, Hydrogenated Lecithin, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Sodium Hyaluronate, Glyceryl Stearate, Sorbitan Isostearate, Cetearyl Alcohol, Propanediol, Arachidic Acid, Oleic Acid, Palmitic Acid, Caprylyl/Capryl Glucoside, Ethylhexylglycerin
๐ Where It Fits in Your Routine
Apply at the eye-cream step, after toner/serum and before your face moisturizer. Suitable for both morning and evening routines.
๐ How to Use
Dispense a small amount
Squeeze a rice-grain-sized amount onto your ring finger โ a little goes a long way.
Split between fingers
Gently tap half onto the opposite ring finger so the product is evenly divided for both eyes.
Pat, don't rub
Lightly pat around the orbital bone and under-eye area. The ring finger applies the gentlest pressure.
Follow with moisturizer
Let it absorb for a few seconds, then continue with your face moisturizer and (in the morning) sunscreen.
๐ค Who Is It For?
โ Perfect for you if:
- You want a gentle, fragrance-free anti-aging eye treatment
- You have sensitive skin or reactive eyes
- You're targeting early fine lines, puffiness, or dryness
- You're prone to milia and need a non-clogging eye cream
- You prefer a lightweight, fast-absorbing texture under makeup
โ Consider alternatives if:
- You are managing fungal acne (Malassezia)
- You have very dry under-eyes needing a rich, occlusive cream
- You want to treat deep, established wrinkles
- You specifically want retinol-strength results
- You dislike any oil-based emollients in eye products
๐ฏ Skin Type Compatibility
Lightweight, butter-like texture absorbs without leaving a greasy under-eye finish.
Hydrates well for normal-to-dry eyes, but very dry skin may want a richer cream layered on top.
Balances hydration without heaviness, making it easy to wear day or night.
Fragrance-free and sensitive-skin tested; reviewers report no stinging or burning near the eyes.
Milia-friendly and low comedogenic risk, but not suitable for those with fungal acne concerns.
๐ Results Timeline
Hydrated, smoother under-eyes
The butter texture melts in and leaves the eye area feeling soft and comfortable, helping concealer sit better.
82% noticedLess puffiness, calmer look
Caffeine and soothing tea extracts help tired, puffy eyes appear more awake and refreshed in the mornings.
68% noticedSofter fine lines
With consistent use, the peptide blend helps dryness-related fine lines look visibly less pronounced.
57% noticedMaintained barrier & bounce
Ongoing nourishment supports a healthier-looking, more resilient eye area over time.
49% noticedโญ Ratings by Platform
โ๏ธ Pros & Cons
โ Praised
- Completely fragrance-free and gentle on sensitive eyes
- Lightweight, buttery texture absorbs fast without stinging
- Doesn't cause milia and sits well under concealer
- Thoughtful four-peptide + caffeine + antioxidant formula
- Vegan, cruelty-free, and reasonably priced for K-beauty
โ Criticized
- Not rich enough for very dry under-eye areas
- Results are subtle and require consistent, long-term use
- Texture is more lightweight than the "butter" name implies
- Not suitable for those managing fungal acne
- 20g size can run out fast for daily face-and-eye users
๐ฐ Budget-Friendly Alternatives (Dupes)
Pairs caffeine with peptides and hyaluronic acid for puffiness and hydration. Lighter on botanicals and fully fungal-acne friendly compared to Klairs.
A potent caffeine + green-tea serum that's fungal-acne safe and very affordable. Lacks the peptide blend and nourishing oils, so less moisturizing.
Caffeine-rich gel with peptides aimed at de-puffing tired eyes. Gel texture is lighter and less nourishing than Klairs' butter-cream.
๐ Comparison with Competitors
Klairs Fundamental Nourishing Eye Butter (Featured)
$23.50COSRX Advanced Snail Peptide Eye Cream
$27.00Beauty of Joseon Revive Eye Serum: Ginseng + Retinal
$17.00The Ordinary Caffeine Solution 5% + EGCG
$8.90๐ฆ Storage & Shelf Life
12 months after opening
Store in a cool, dry place away from direct sunlight; close tightly after each use.
Compact tube with a narrow applicator tip for controlled, hygienic dispensing.
Yes โ 20g size is well under 100ml and carry-on compliant.
โ Frequently Asked Questions
It contains no retinoids, salicylic acid, hydroquinone, or chemical sunscreen filters. Its peptides, caffeine, and botanical extracts are generally considered low-risk during pregnancy and breastfeeding. As with any product, we recommend confirming with your OB-GYN or dermatologist before use.
No. It contains fatty acids and plant oils โ including stearic, oleic, palmitic, and arachidic acids plus sunflower seed oil, glyceryl stearate, and sorbitan isostearate โ that can feed Malassezia yeast. If you're actively managing fungal acne, choose a fatty-acid-free alternative.
Yes. Peptides, caffeine, and antioxidants layer well with most actives. If you use a separate retinol or acid eye product, apply this butter on alternating nights or as a buffering moisturizer afterward to reduce the chance of irritation in the delicate eye area.
It suits all skin types and performs especially well for sensitive, combination, and oily skin thanks to its lightweight, fragrance-free formula. Very dry under-eyes may want a richer cream layered on top, and it's also a good option for those prone to milia.
Hydration and a smoother surface are usually noticeable right away. De-puffing benefits tend to show within 1โ2 weeks, while softer-looking fine lines from the peptide blend typically appear after about 4โ8 weeks of consistent twice-daily use.
Use it at the eye-cream step โ after cleansing, toner, and any serums, and before your face moisturizer. In the morning, always finish with sunscreen. It can be used both morning and night.
Its comedogenic risk is low (around 2/5). Klairs specifically formulated it to be suitable for those prone to milia, and reviewers consistently report it doesn't cause clogged bumps around the eyes. It does, however, contain oils, so very breakout-prone users should patch test.
The Period After Opening (PAO) is 12 months. Store it in a cool, dry place and keep the tip clean. With typical use, the 20g size lasts roughly 3โ4 months.
Verdict: The Dear, Klairs Fundamental Nourishing Eye Butter is one of the gentlest peptide eye creams in K-beauty. Its Quad Peptide Blend, caffeine, and antioxidant tea complex deliver meaningful hydration and de-puffing in a completely fragrance-free, milia-friendly formula that sensitive eyes love. Results are subtle and reward consistency rather than offering dramatic overnight change, and the fatty-acid content rules it out for fungal-acne sufferers. But for anyone seeking a clean, well-priced, anti-aging eye treatment that won't sting or clog, it's an easy, reliable recommendation.
Product Overview
What are Quick Product Notes?
Quick product notes are a great way to check if a product is free from commonly avoided ingredients by skincare enthusiasts. These preferences come about for different reasons depending on the ingredient such as personal experiences, sensitivities, health preferences & etc.
Pro Tip Alert!
Just because a product is not free from a common preference does not mean it's a bad product! You can make a personal decision whether or not you want to use a product that contains these ingredients or not - click the labels of the preference to read more about them.
Quick Product Notes
Paraben-Free
Paraben-Free
Understanding Parabens
Parabens are a large group of preservatives which are used to prevent bacteria growing in cosmetic formulations. There has been some healthy controversy surrounding them due to a few studies finding paraben presence in breast tumours and breast tissue. However, the majority of the scientific community have deemed these findings non-conclusive due to the limitations of these studies. There's still a lot of support for avoiding parabens following the better safe than sorry route. If you do we completely support you! If you are concerned about the health safety of parabens, then feel free to avoid them by looking out for the Paraben-Free icon. If not, don't worry about it - they do have had one of the longest safety records as preservatives!
Which Ingredients are classified as Paraben?
A product will be paraben-free if it does not contain any of the following parabens:
- Sodium Isobutylparaben
- Sodium Ethylparaben
- Sodium Butylparaben
- Propylparaben
- Isopropylparaben
- Isobutylparaben
- Sodium Propylparaben
- Butylparaben
- Ethylparaben
- Sodium Methylparaben
- Methylparaben
Sulfate-Free
Sulfate-Free
Understanding Sulfates
Sulfates are a large group of ingredients which act as cleansing agents in Cosmetics. They help loosen up the dirt and grime from your skin and hair to allow for water to wash it away with ease. However some sulfates are so good at their job, they can wash off your skinโs own natural oils that keep it moisturised and protected which can lead to dryness and irritation. Most people will find no issues with sulfate, however if you find your skin doesn't like sulfates then free feel to avoid them by looking out for the sulfate-free icon on Skincarisma.
Which ingredients are classified as sulfates?
We've taken the Sulfates which are considered more harsh for our Sulfate-Free status. A product will be Sulfate-Free if it does not contain any of the following Sulfates:
- TEA-Dodecylbenzenesulfonate
- Ammonium Laureth Sulfate
- Sodium Lauryl Sulfate
- PEG-15 Cocamine
- Sodium Laureth Sulfate
- Sodium Cocoyl Sarcosinate
- Sodium C14-16 Olefin Sulfonate
- Dioctyl Sodium Sulfosuccinate
- Ammonium Xylenesulfonate
- Ammonium Lauryl Sulfate
- Sodium Xylenesulfonate
- Sodium Myreth Sulfate
- Sodium Lauryl Sulfoacetate
Alcohol-Free
Alcohol-Free
Understanding Simple Alcohols
Alcohol ingredients are widely used in cosmetics and come in different types. For the most part alcohols are not problematic at all. However one type of alcohols, simple alcohols can be quite drying to the skin because it evaporates very quickly. This can cause irritation which can also lead to other skin complications. These alcohols should never be used alone on your skin, but combined with other cosmetic ingredients, they are normally without issue. However, for some people with sensitive and easily irritable skin, avoiding products with these simple alcohols may be beneficial. If you find your skin doesn't like these simple alcohols, then free feel to avoid them by looking out for the Alcohol-Free icon.
Which Ingredients are classified as Alcohol?
A product will be alcohol-free if it does not contain any of the following alcohol ingredients:
- SD Alcohol
- Alcohol Denat
- Isopropyl Alcohol
- Alcohol
Silicone-Free
Silicone-Free
Understanding Silicones
If you've ever used a skincare, makeup or beauty product that's made your skin look and feel smoother tempoarily - it's likely contained Silicone. They are a popular class of ingredients found in cosmetics due to their smooth, soft, easy-to-spread and smooth properties that help creates an artificial layer/barrier on top of skin or hair (commonly found in conditioners).
For the same reasons they are popularly used, they are also commonly avoided. Anecdotally, many individuals have reported that Silicones cause/excerbate breakouts, irritation, cause a feeling of skin being unable to breathe, cause clumping of cosmetic products and find it difficult to wash off. As a result, those who find them problematic are avoiding them and increasingly, cosmetic companies are avoiding them as well.
If you have had bad experiences with Silicones in the past, or suspect they are problematic then look out for the tick on the Silicone-free label.
Disclaimer
The Silicone-free label only includes the most common Silicone ingredients that have indentified been reported by individuals that could potentially cause issues.
These include: Amodimethicone, Behenoxy Dimethicone, Bis-Aminopropyl Dimethicone, Cetearyl Methicone, Cetyl Dimethicone, Cyclomethicone, Cyclopentasiloxane, Dimethicone, Dimethicone Copolyol, Dimethiconol, Methicone, Phenyl Trimethicone, Phenyl Trimethicone, Stearoxy Dimethicone, Stearyl Dimethicone, Trimethylsilylamodimethicone.
Note, that this does not include all ingredients part of the Silicone class of ingredients.
EU Allergen-Free
EU Allergen-Free
Understanding the Identified Contact Allergens
The EU's Scientific Committee on Consumer Safety (SCCS) has identified and established 26 cosmetic ingredients that are likely contact allergens (potential to cause skin allergies) as demonstrated in clinical or epidemiological studies. The EU's SCCS have recommend cosmetic companies to disclose them on the labels if used and in cases where the concentration exceeds 0.001% in leave-on products and 0.01% in rinse-off products, then they must be labelled.
Look out for the tick on the EU-Allergen free label to know your cosmetic is free from any of the 26 identified cosmetic ingredients.
For more information regarding the EU's Scientific Committee on Consumer Safety, please visit their official website.
Disclaimer
The EU Allergen Free label is for the 26 ingredients identified by the EU SCCS and products will be only flagged if a suspected ingredient is on it's ingredient list. It is possible for cosmetics to contain one of the suspect ingredients without it appearing on the ingredient list due to it not reaching the concentration threshold to disclose it and cosmetic manufacturers choice to not disclose it.
Also note, the EU Allergen Free label is not personalized for your own allergies you may have and it does not constitute as medical advice. For your specific case, always consult your medical professiona such as dermatologist, physician, pharmacist, or health care provider - please read our medical disclaimer for more information.
Fungal Acne (Molassezia) Safe
Fungal Acne (Molassezia) Safe
Understanding Fungal Acne (Pityrosporum Folliculitis/Malassezia Folliculitis)
Pityrosporum Folliculitis/Malassezia folliculitis or simply known as Fungal Acne is a persistent acne-like condition that commonly responds poorly to traditional acne-treating methods. Unlike most cases of Acne where bacteria is the culprit, Fungi is the culprit of Fungal Acne (Hence the name!). There are certain classes & groups of ingredients that have been shown to promote and feed the growth of the Fungal Acne, Fungi such as fatty acids, oils, esters, polysorbates and fermented ingredients.
For more information regarding Fungal Acne, please visit Simple Skincare Science (f.c) - #3 of our Recommend Skincare Resources for an amazing comprehensive guide!
Please Read: How to use the Fungal Acne (Malassezia) Label
At SkinCarisma, we've done our best to identify as many ingredients as possible but note the fungal-free label may not be 100% accurate due to the complexconditions and combination of ingredients that malezzeria can thrive on.
Additionally, products that may contain ingredients that have shown to feed Malassezia may not neccessarily exacerbate the condition due to concentration of ingredient used in the product, this information is simply not available on the products.
As a result, please note this is only an experimental label that can be best used to possible identify problematic products you have used in the past. It is in no way a perfect identifier nor a predictor in whether or not it will exacerbate or cause fungal acne. It will continue to be worked on as more information and research comes to light.
If you find any ingredients you believe should be included, please email us at snails@skincarisma.com.
Disclaimer
Due to the lack of substantial research into this area it is very likely there are other ingredients and class/groups of ingredients that could feed Fungal Acne which have not been indentified.
The Fungal-Safe label does not constitute as medical advice. For your specific case, always consult your medical professiona such as dermatologist, physician, pharmacist, or health care provider - please read our medical disclaimer for more information.
What are Notable Effects & Ingredients?
Ever used a product that promised a certain effect but provided no results? It might not have contained any notable ingredients that could have been responsible for that promised effect. It doesn't matter what the marketing or packaging ยซpromisesยป it can do, if it doesn't contain anything that can help - then the likelihood of it helping is low.
We help you identify key notable ingredients that have been shown to help with effects such as acne-fighting, brightening, UV-protection, wound healing & anti-aging to help you achieve your skincare goals smarter. Please note that different notable ingredients have varying levels of research behind them, some are extremely well proven yet some have mixed research in their efficacy.
Pro Tip Alert!
Just because a product doesn't contain any notable ingredients doesn't mean it's bad. And a product with notable ingredients (or even many) doesn't necessarily guarantee the efficacy of the product performing these effects either. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine this.
Be smart and use this as just a starting point for you to make more informed and smarter choices and compare it with reviews to see if the product is right for you
Notable Effects & Ingredients
Anti-Aging from 4 ingredient(s):
Brightening from 1 ingredient(s):
Promotes Wound Healing from 4 ingredient(s):
What are Ingredients Related to Skin Type?
Why are some products great for some people and horrible for others? Well everyone has different skin types and different reactions to the same ingredients.
We've identified a range of ingredients that are commonly regarded as potentially good or bad for those with Dry, Oily/Acne-Prone or Sensitive skin.
Pro Tip Alert!
A product that contains good or bad ingredients for your skin type doesn't always flat out make the entire product good or bad for your skin. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine your skins reaction.
One of the best ways to use this section is to troubleshoot products you've had bad experiences with in the past. Check if it contains any of the marked ingredients to point out suspect ingredients to avoid in the future!
Ingredients Related to Skin Types
Dry Skin
Oily/Acne-Prone Skin
Sensitive Skin
What is the Ingredient Safety Breakdown?
Ingredient Safety Breakdown refers to the percentage % of ingredients in different risk categories as classified by EWG (Environment Working Group) if they are available. There are almost endless cosmetic ingredients and they are one of the few organisations globally that have assigned ratings to a lot of the more commonly used ingredients which is why we reference them.
Pro Tip Alert!
EWG is seen by many to be more on the alarmist side in their assignment of health ratings resulting in rating ingredients as riskier than they actually are. We recommend using this a reference point rather than a strict guide of ingredient safety and to always do further research if into ingredients that you may find suspect.
Ingredient Safety Breakdown
Product ingredient list
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
| 1 |
Water
Solvent, Skin Conditioning
|
|
|
| 2 |
Glycerin
Solvent, Perfuming, Fragrance, Humectant, Viscosity Decreasing Agent, Hair Conditioning, Skin Protecting, Denaturant, Skin Conditioning
|
Brightening
Promotes Wound Healing
Hydrating
|
|
| 1 |
Stearic Acid
Masking, Fragrance, Emulsion Stabilising, Emulsifying, Sufactant, Refatting, Cleansing
|
|
|
| 1 |
1,2-Hexanediol
Solvent, Skin Conditioning
|
Hydrating
|
|
| 0 |
Helianthus Annuus Seed Oil
Emollient, Masking, Skin Conditioning
|
Hydrating
|