Glucoside Foaming Cleanser
Sensitive Skin Safety Net
Verified reviewer
Pros & cons.
- +Only eight ingredients — one of the most minimal foaming cleansers available
- +National Eczema Association Seal of Acceptance provides clinical credibility for sensitive skin
- +Sulfate-free glucoside surfactants cleanse without stripping the lipid barrier
- +pH 5.0-6.0 matches the skin's natural acid mantle
- +Fragrance-free, oil-free, silicone-free, and fungal acne safe
- +Gentle enough for twice-daily use on reactive and compromised skin
- +Fair pricing at 2.50 for 150 mL with 2-3 month lifespan
- −Gel texture separates in the tube and requires shaking before each use
- −Cannot effectively remove waterproof makeup or heavy-duty sunscreen
- −Sensory experience is unremarkable — no luxurious lather or pleasant scent
- −Lighter foam may feel insufficient for those accustomed to sulfate cleansers
- −No treatment actives — purely a cleansing product with no secondary benefits
The full review.
Some cleansers promise skin transformation; others promise to stop making skin worse. The Ordinary Glucoside Foaming Cleanser fits the second group, which is a genuine compliment.
DECIEM launched this in late 2022. The brand already had the Squalane Cleanser, a balm-like oil cleanser for makeup removal. They lacked a simple water-based foaming cleanser for a second cleanse step or quick morning washes. The Ordinary Glucoside Foaming Cleanser fills this gap with a minimal formula: water, two glucoside surfactants, a thickener, an antioxidant, a chelator, and two preservatives. That is the entire eight-ingredient list. Most gentle cleansers contain twenty to thirty ingredients.
The two surfactants, decyl glucoside and coco-glucoside, come from plant sugars and coconut oil. They are non-ionic, meaning they lack the electrical charge that makes sulfates strip oil and the lipid barrier. Glucoside surfactants clean by dissolving sebum and environmental debris through a gentler mechanism. The Cosmetic Ingredient Review Expert Panel assessed alkyl glucosides as safe and non-irritating for cosmetic use. The foam is lighter and airier than sulfate foam—some users like this, while others find it underwhelming.
Texture
The texture out of the tube may lose some users. This clear gel can separate into a watery consistency if the tube sits for a while. A quick shake restores it, though the first use feels mildly off-putting. Once worked between wet hands, it foams into a respectable lather. It is not the dense, creamy foam of a sulfate cleanser, but a genuine foam. After rinsing, skin feels clean and comfortable, not tight. There is no squeaky feeling or invisible film. The skin is simply clean.
Best for
The National Eczema Association Seal of Acceptance is the key credential. This is not a purchased marketing badge; it requires clinical validation that the product suits eczema-prone skin. This means it passed irritation testing on compromised barriers. For users whose skin turns red and reactive after using “gentle” cleansers, this certification matters.
Works for
The cleanser’s limitations are equally important. It will not remove waterproof mascara or heavy-duty sunscreen. It is not a micellar water substitute or an oil cleanser. If you wear full makeup, use this as a second cleanse, not a first. It offers no treatment benefits—no salicylic acid, no niacinamide, and no ceramides. The tocopherol provides minor antioxidant support, but its contribution is marginal in a rinse-off product with thirty seconds of skin contact.
Not ideal for
The lack of treatment ingredients is intentional. A cleanser’s job is to remove debris without damaging the barrier. Every active ingredient in a cleanser increases irritation risk during the brief contact window. For sensitive or eczema-prone skin, that risk often outweighs the benefit. The Ordinary focuses on a cleanser that washes skin and then gets out of the way, leaving actives to follow-up serums and treatments.
AM routine
At 2.50 for 150 mL, the price is fair. It costs less per milliliter than CeraVe’s Hydrating Cleanser and is substantially cheaper than prescription-adjacent gentle cleansers, but it is not a dramatic value play like The Ordinary’s treatment serums. One tube lasts two to three months with twice-daily use, making the annual cost around 0-75.
Scent
The sensory experience is unremarkable, which many users prefer. There is no fragrance, tingle, cooling sensation, or heavy lather. It is clinical and boring. If you want a sensory cleansing ritual, this feels inadequate. If you want a ritual that does not cause skin problems, this product works.
The Ordinary Glucoside Foaming Cleanser does not try to be a favorite. It aims to be a reliable step that reactive, sensitive, or eczema-prone skin does not react to. With only eight ingredients, it removes almost every reason for skin irritation.
Ingredient analysis.
Full INCI list · pH 5.0-6.0
Aqua (Water), Decyl Glucoside, Coco-Glucoside, Xanthan Gum, Tocopherol, Phytic Acid, Benzyl Alcohol, Ethylhexylglycerin
Skin match.
The science.
The Science
This product's cleansing system uses alkyl glucosides—non-ionic surfactants made from plant-derived fatty alcohols and glucose. Decyl glucoside and coco-glucoside have different alkyl chain lengths, which changes how they foam and cleanse. Decyl glucoside creates more foam and does the main cleansing, while coco-glucoside—using mixed chain lengths from coconut oil—adds foam stability and co-surfactant support.
The Cosmetic Ingredient Review Expert Panel published a safety assessment of alkyl glucosides in the International Journal of Toxicology (2013). They concluded decyl glucoside and related compounds are safe in cosmetics if the formula is nonirritating. The panel noted that glucoside hydrolases in human skin break these surfactants down into fatty acids and glucose, so the skin metabolizes them.
The non-ionic nature of glucoside surfactants distinguishes them from sulfates. Anionic surfactants like sodium lauryl sulfate carry a negative charge that binds to proteins in the stratum corneum, disrupting lipid bilayers and causing transepidermal water loss. Non-ionic surfactants use hydrophobic interactions, which are weaker and less destructive to the barrier. Clinical comparisons show glucoside-based cleansers cause less irritation and lower TEWL increases than SLS-based formulations at comparable concentrations.
The pH of 5.0-6.0 is a deliberate choice. The skin's acid mantle sits around pH 5.5. Alkaline cleansers (pH 9-10, common in bar soaps) raise skin pH, disrupting enzyme function and barrier recovery. This formula matches the skin's natural pH range to avoid the post-wash pH disruption that causes tightness and irritation.
References
- Safety Assessment of Decyl Glucoside and Other Alkyl Glucosides as Used in Cosmetics — International Journal of Toxicology (2013)
Dermatologist Perspective
Dermatologists often say the cleanser step is where most routines fail—harsh cleansers undo the benefits of every following product. Board-certified dermatologists note that non-ionic surfactants like decyl glucoside are the gentlest foaming agents available, and the National Eczema Association certification confirms this product meets clinical standards for compromised skin. Dermatologists recommend glucoside-based cleansers for patients with atopic dermatitis, contact dermatitis, or post-procedure skin, where cleansing-induced barrier disruption delays healing. The minimal ingredient list also simplifies patch testing and allergen identification for patients using elimination protocols.
Guidance
Where it fits in your routine.
Shake the tube gently before use to restore the gel consistency. Dispense a coin-sized amount onto wet hands, lather, and massage onto a wet face for 30-60 seconds using gentle circular motions. Rinse with lukewarm water and pat dry. For double cleansing, use after an oil-based cleanser to remove residue. Use morning and evening. Avoid the immediate eye area; it can sting if it enters the eyes.
At 2.50 for 150 mL, this cleanser is priced competitively among gentle cleansers. The price per milliliter is lower than many pharmacy-brand gentle cleansers and much lower than dermatologist-dispensed options. The value is simple: you pay for a well-formulated, clinically validated gentle cleanser without extras. It lacks the multitasking benefits of treatment cleansers, but for skin needing simplicity, the cost of avoiding irritation from a complex formula provides the value.
This works for sensitive, reactive, or eczema-prone skin that reacts to foaming cleansers with tightness, redness, or irritation. It also suits minimalists wanting a simple, clinically validated cleanser or those using elimination routines to find skin triggers.
This cleanser fails if you use heavy makeup or waterproof sunscreen daily and want single-step removal. It also lacks a thick texture, pleasant fragrance, or lather, and provides no treatment benefits beyond clean skin.
Product details.
It is unscented with a faint, barely perceptible clean chemical note.
White squeeze tube with black text in The Ordinary's standard minimalist clinical design. Screw-top cap. 150 mL capacity. ***
The gel is thinner than expected on first use — shake the tube first. The foam is lighter and less dense than sulfate-based cleansers. This feels different if you expect thick lathers. Skin feels clean and comfortable immediately after rinsing, without tightness or dryness. ***
2-3 months with twice-daily use ***
12 months ***
All Year ***
The backstory.
The Ordinary launched this cleanser in late 2022 to fill a gap in their lineup — despite being famous for treatment products, the brand had limited cleanser options. The formulation philosophy matches The Ordinary's ethos of transparency and simplicity: use only what's necessary, nothing more. The eight-ingredient formula is designed to do one thing — cleanse gently — and prove that a good cleanser does not need twenty ingredients to be effective.
About The Ordinary
Established Brand (5–20 years)The Ordinary launched under DECIEM in 2016. It disrupted skincare by offering clinical-grade actives at unprecedented price points. Now owned by Estée Lauder Companies, the brand has nearly a decade of consumer trust from ingredient transparency and accessible pricing.
Common myths.
Foaming cleansers are always harsh and stripping
This cleanser foams with plant sugar-derived glucoside surfactants. These non-ionic surfactants do not disrupt the skin's lipid barrier like anionic sulfates do. The CIR Expert Panel found alkyl glucosides safe and non-irritating in proper formulations. Clinical testing of this specific product showed 97% of subjects felt it spread smoothly without discomfort.
A cleanser with only 8 ingredients can't clean effectively
Cleansing depends on surfactant quality, not ingredient count. Decyl glucoside and coco-glucoside together remove sebum, environmental debris, and non-waterproof products. This minimal formula lacks unnecessary fillers — the surfactants work.
FAQ.
Is The Ordinary Glucoside Foaming Cleanser good for sensitive skin?
This is a top option for sensitive skin. It has only eight ingredients, zero fragrances, and the National Eczema Association Seal of Acceptance. The formula cleanses without causing irritation. The glucoside surfactants are non-ionic; they foam and cleanse without disrupting the lipid barrier like sulfates do.
Can The Ordinary Glucoside Foaming Cleanser remove makeup?
It removes light makeup and non-waterproof products well, but fails against heavy foundation, waterproof mascara, or long-wear sunscreen. For those, The Ordinary recommends double cleansing — use an oil-based cleanser first (like The Ordinary Squalane Cleanser), then use this foaming cleanser.
Why does The Ordinary Glucoside Foaming Cleanser separate in the tube?
The formula uses xanthan gum as its only thickener and has no emulsifiers besides the surfactants. Without heavy stabilizers, the gel becomes more watery if left unused. Shake the tube before each use to restore the gel texture — this is normal and does not mean the product has degraded.
What is the pH of The Ordinary Glucoside Foaming Cleanser?
The pH ranges from 5.0 to 6.0, near the skin's natural pH of approximately 5.5. This mildly acidic pH maintains the acid mantle during cleansing. It reduces post-wash tightness and irritation compared to alkaline cleansers.
Is The Ordinary Glucoside Foaming Cleanser fungal acne safe?
Yes. This cleanser contains only eight ingredients. None are oils, fatty acids, or esters that feed Malassezia yeast, so it is safe for fungal acne-prone skin. The glucoside surfactants and preservatives in the formula are not known triggers.
What the community says.
"Extremely gentle — does not strip or dry out even the most sensitive skin"
"Works beautifully for eczema-prone and reactive skin types"
"Ultra-minimal ingredient list with only 8 ingredients"
"Excellent value at 2.50 for 150 mL"
"Sulfate-free foaming action that still feels like a proper cleanse"
"Gel texture can feel slimy or watery; needs shaking before use"
"Cannot remove heavy makeup or waterproof sunscreen effectively"
"Sensory experience is unremarkable — no luxurious lather or scent"
"Some users need to dispense a larger amount than expected for adequate cleansing"
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