Water Boost Hydrating Eye Gel
Water Boost Hydrating Eye Gel
Product Description
Product overview
A lightweight, fast-absorbing cooling eye gel with 5% hydrating actives including Pentavitin and antioxidant alfalfa extract. Designed to deliver up to 72 hours of hydration, visibly reduce puffiness, and protect screen-stressed eyes from blue light damage. Dermatologically and ophthalmologically tested for sensitive skin.
72-Hour Hydration
Powered by 5% hydrating actives including Pentavitin, which binds to the skin for long-lasting moisture retention around the delicate eye area.
Texture & feel
SENSORY72-Hour Hydration
Powered by 5% hydrating actives including Pentavitin, which binds to the skin for long-lasting moisture retention around the delicate eye area.
Blue Light Protection
Alfalfa (Medicago Sativa) seed extract provides potent antioxidant protection against blue light damage from screens and digital devices.
Visibly Reduces Puffiness
Hydrolyzed Lupine Protein helps firm and depuff the eye contour, making tired eyes look more refreshed and awake.
Ultra-Gentle Formula
Only 16 clean ingredients with no harsh chemicals, perfume, alcohol, mineral oil, or artificial colours. Safe for even the most sensitive eyes.
Safety & compatibility
SAFEContains no retinoids, salicylic acid, hydroquinone, or chemical sunscreens. All ingredients are considered safe during pregnancy and breastfeeding.
Free from oils, fatty acids, esters, polysorbates, and fermented ingredients that feed Malassezia yeast. Safe for fungal acne-prone skin.
No comedogenic ingredients detected. The water-based gel formula is extremely unlikely to clog pores or cause breakouts around the eye area.
Ophthalmologically tested and safe for contact lens wearers. Avoid direct application into the eyes.
Fragrance-free, dye-free, and alcohol-free. Dermatologist tested with only 16 gentle ingredients. No known common allergens.
Safe to use alongside retinol, vitamin C, AHAs, and BHAs. Contains no conflicting actives. Apply before stronger treatments to buffer the eye area.
Ingredient breakdown
INGREDIENTSSaccharide Isomerate (Pentavitin) ~1-2%Proven
A plant-derived sugar complex that mimics the natural carbohydrate fraction found in the skin's upper layer. It forms a strong, lasting bond with keratin for prolonged moisture retention — delivering hydration for up to 72 hours.
- Mechanism: Binds to the skin's keratin, unlike most humectants that sit on the surface and wash away
- Clinical data: Shown to provide measurable hydration improvement lasting up to 72 hours in controlled studies
- Source: Derived from natural corn sugar (glucose)
Glycerin 3-5%Proven
One of the most effective and well-researched humectant ingredients in skincare. Naturally present in the skin, it attracts water from the environment and deeper skin layers to keep the surface hydrated.
- Research: A 2016 study found glycerin to be more effective as a humectant than AHAs and hyaluronic acid
- Skin-identical: Naturally found in healthy skin as part of the lipid barrier
- Tolerance: Extremely well-tolerated by all skin types including the most sensitive
Medicago Sativa Seed Extract (Alfalfa) <1%Promising
A potent botanical antioxidant extracted from alfalfa seeds. Provides protection against environmental stressors including blue light from screens, helping to prevent premature aging around the delicate eye area.
- Antioxidant: Rich in flavonoids and polyphenols that neutralize free radicals
- Blue light: Helps protect against high-energy visible (HEV) light damage from digital screens
- Soothing: Known for its calming properties on irritated or fatigued skin
Hydrolyzed Lupine Protein <1%Promising
A plant-derived protein from lupine seeds that helps firm and tighten the skin around the eye contour. Assists in reducing the appearance of puffiness and under-eye bags.
- Firming: Peptide-like activity that helps improve skin elasticity around the eyes
- Depuffing: Supports fluid drainage to visibly reduce morning puffiness
- Source: Derived from sustainable lupine plant protein
Propanediol 5-10%Proven
A naturally derived corn sugar glycol that provides a silky, non-greasy feel. Acts as a gentle solvent and moisturizer while enhancing the absorption of other ingredients and boosting preservative efficacy.
- Moisturizing: Softens, hydrates, and smooths the skin without greasiness
- Penetration enhancer: Helps other active ingredients absorb more effectively
- Safety: Considered safe and non-sensitizing; derived from corn
16 ingredients
Aqua, Propanediol, Glycerin, Tetrahydroxypropyl Ethylenediamine, Caprylyl Glycol, Phenoxyethanol, Carbomer, Saccharide Isomerate, Citric Acid, Hydrolyzed Lupine Protein, Disodium EDTA, Medicago Sativa Seed Extract, Sodium Chloride, Potassium Chloride, Sodium Citrate, Ethylhexylglycerin.
Where it fits in your routine
ROUTINEApply eye gel after toner and before heavier serums and moisturizers. Use AM and PM. Can also be applied on eyelids and as an under-makeup primer. Store in the refrigerator for an extra cooling, depuffing effect.
How to use
HOW TO USECleanse & Prep
Start with clean, dry skin. Gently pat the eye area with a clean towel after cleansing. Apply toner if part of your routine.
Dispense a Small Amount
Squeeze a pea-sized amount of gel onto your ring finger. The ring finger applies the least pressure, which is ideal for the delicate eye area.
Gently Pat Around Eyes
Using gentle tapping motions, dot the gel along the orbital bone — under the eyes, at the outer corners, and along the brow bone. You can also apply a thin layer on the eyelids.
Allow to Absorb
Let the gel absorb for 30-60 seconds before applying your next skincare step or makeup. The formula absorbs quickly without residue.
Who is it for?
WHOPerfect for you if:
- You spend long hours in front of screens and want blue light protection
- You need lightweight hydration without heaviness or grease
- You have sensitive eyes or wear contact lenses
- You experience morning puffiness around the eyes
- You want a simple, minimal-ingredient eye gel
- You are pregnant, breastfeeding, or have fungal acne concerns
- You need an affordable, everyday eye care solution
Consider alternatives if:
- You need intensive anti-aging treatment (wrinkles, fine lines)
- You want targeted dark circle correction with caffeine or vitamin C
- You need a rich, emollient eye cream for very dry or mature skin
- You are looking for retinol or peptide-based eye treatments
- You want visible results for deep wrinkles or crow's feet
Skin type compatibility
SKIN TYPESOil-free, silicone-free gel absorbs instantly without adding shine or greasiness to the eye area.
Provides solid hydration via Pentavitin and glycerin. Very dry skin may need a richer eye cream layered on top during winter months.
Lightweight enough for oily zones yet hydrating enough for drier patches. A versatile choice for mixed skin types.
Only 16 ingredients, fragrance-free, ophthalmologist and dermatologist tested. One of the gentlest eye gels on the market.
Non-comedogenic (0/5), fungal acne safe, oil-free formula. No known pore-clogging or acne-triggering ingredients.
Results timeline
MONTH 2-3Instant Cooling & Hydration
A refreshing, cooling sensation upon application. The eye area feels instantly moisturized and soothed. Puffiness appears reduced, especially when applied cold from the refrigerator.
90% noticed instant hydrationSustained Moisture & Comfort
The eye area feels consistently hydrated throughout the day. Dryness, tightness, and flakiness around the eyes begin to resolve. Skin looks plumper and less fatigued.
80% noticed reduced drynessVisible Depuffing & Smoother Texture
Morning puffiness is noticeably reduced with consistent use. The skin around the eyes appears smoother, more supple, and better prepped for makeup application.
70% noticed reduced puffinessCumulative Skin Health Improvement
Antioxidant protection from alfalfa extract builds over time. The eye area looks healthier, more resilient, and less prone to irritation from environmental stressors.
65% noticed overall improvementRatings by platform
3K+ REVIEWSPros & cons
BALANCEDPraised
- Ultra-gentle formula with only 16 clean ingredients — perfect for sensitive eyes
- Lightweight, cooling gel texture absorbs instantly without greasiness
- Effective at soothing tired, screen-stressed eyes and reducing puffiness
- Affordable price point for a quality eye care product
- Vegan, cruelty-free, and free from all major irritants
- Works well as a hydrating primer under eye makeup
- Can be applied on eyelids safely (ophthalmologist tested)
- Excellent for contact lens wearers
Criticized
- Small 25ml tube may not last long with twice-daily use
- Not moisturizing enough for very dry or mature skin types
- No anti-aging actives (no retinol, peptides, or vitamin C)
- Does not address dark circles — only hydrates and depuffs
- Some users report a sticky residue if too much product is applied
- Limited availability outside of the UK and Europe
Budget-friendly alternatives (dupes)
DUPES
Targets dark circles and puffiness with 5% caffeine and EGCG antioxidants. More of a treatment serum than a hydrating gel — you'll need a separate moisturizer on top. Better for dark circles, less focused on hydration.
Hyaluronic acid-based eye gel-cream with a similar lightweight feel. Slightly richer texture with added dimethicone for extra moisture lock. Contains silicones unlike Simple's silicone-free formula. Larger 15ml size.
Contains ceramides, niacinamide, and hyaluronic acid for barrier repair and brightening. Richer cream texture compared to Simple's lightweight gel. Better for dry skin but heavier for oily types.
Comparison with competitors
SIDE-BY-SIDE
Storage & shelf life
12 MONTHS12 months after opening
Store in a cool, dry place away from direct sunlight. For an extra cooling and depuffing effect, keep refrigerated.
Squeeze tube with screw cap
Yes, 25ml is well under the 100ml carry-on liquid limit
Frequently asked questions
FAQYes. This eye gel contains no retinoids, salicylic acid, hydroquinone, chemical sunscreens, or any other ingredients flagged as unsafe during pregnancy or breastfeeding. All 16 ingredients are considered safe for use by pregnant and nursing individuals. As always, consult your healthcare provider if you have specific concerns.
Yes. The formula is free from oils, fatty acids, esters, polysorbates, and fermented ingredients that are known to feed Malassezia yeast. This makes it one of the few eye gels that is truly fungal acne safe. Note: the Simple Water Boost Hydrating Gel Cream (the face moisturizer) is different and may not be FA-safe — this FAQ applies only to the Eye Gel.
Yes. This eye gel contains no conflicting active ingredients — it is purely a hydrating and soothing formula. You can safely layer it under or over retinol, vitamin C serums, and exfoliating acids. In fact, applying it before stronger actives can help buffer the sensitive eye area and reduce potential irritation.
This eye gel works well for all skin types but is particularly excellent for sensitive, oily, combination, and acne-prone skin due to its oil-free, silicone-free, fragrance-free formula. Those with very dry or mature skin may find it too lightweight on its own and may want to layer a richer eye cream on top for additional moisture.
Hydration and cooling effects are felt immediately upon application. Visible reduction in puffiness can be seen within the first week, especially when applied cold from the refrigerator. For cumulative benefits like improved skin texture and resilience around the eyes, expect to see noticeable results within 2-4 weeks of consistent twice-daily use.
Apply after cleansing and toner, but before serums, moisturizer, and sunscreen. The general rule is to apply eye products early in your routine before heavier products. You can use it in both your morning and evening routines. It also works as a hydrating eye primer before applying concealer or eye makeup.
No. This eye gel has a comedogenic rating of 0/5. It contains no known pore-clogging ingredients. The water-based, oil-free, silicone-free gel formula is extremely unlikely to cause breakouts or milia around the eye area. It is also fungal acne safe, making it suitable for all acne-prone individuals.
The Period After Opening (PAO) is 12 months. Once opened, use within 12 months for optimal freshness and effectiveness. Store in a cool, dry place away from direct sunlight. The 25ml tube should last approximately 2-3 months with twice-daily use, well within the PAO window.
Verdict: Simple Water Boost Hydrating Eye Gel is an outstanding choice for anyone seeking a gentle, no-fuss eye gel focused on hydration and soothing screen-tired eyes. Its remarkably clean 16-ingredient formula, powered by Pentavitin for 72-hour hydration and alfalfa antioxidants for blue light protection, delivers real results without unnecessary irritants. It earns top marks for sensitive and acne-prone skin, pregnancy safety, and fungal acne compatibility. Where it falls short is in anti-aging — there are no peptides, retinol, or vitamin C for wrinkles or dark circles. Think of it as a hydration specialist rather than an all-in-one eye treatment. For the price, it's exceptional value and a smart daily staple.
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 skin’s 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 «promises» 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 1 ingredient(s):
Brightening from 2 ingredient(s):
Promotes Wound Healing from 2 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
|
|
|
| 1 |
Propanediol
Solvent, Viscosity Controlling, Viscosity Decreasing Agent
|
|
|
| 2 |
Glycerin
Solvent, Perfuming, Fragrance, Humectant, Viscosity Decreasing Agent, Hair Conditioning, Skin Protecting, Denaturant, Skin Conditioning
|
Brightening
Promotes Wound Healing
Hydrating
|
|
| 1 |
Caprylyl Glycol
Skin Conditioning, Emollient, Humectant, Hair Conditioning
|
|
|
| 4 |
Phenoxyethanol
Fragrance, Preservative
|
|