Coco-Glucoside: Comedogenic Rating & Ingredient Analysis
Coco-glucoside is a gentle, plant-derived surfactant made from coconut and fruit or grain sugars. It belongs to a family called alkyl glucosides, the sugar surfactants that power most modern sulfate-free and sensitive-skin cleansers. It is non-ionic, biodegradable and mild, and it has become a go-to for brands wanting effective cleansing without the stripping feel of stronger detergents. If your cleanser lathers gently, feels soft on the skin and is labelled sulfate-free, there is a good chance coco-glucoside or a close relative is doing the work.
Quick facts
- Comedogenic rating
- our estimate — not measured
- Irritation risk
- Low
- Effective pH
- —
- Typical strength
- 2–10% (in cleansers)
- Pregnancy
- Considered safe
- Suits skin types
- oilydrycombinationsensitivenormalacne-prone
Where this number comes from
No one has published a comedogenic rating for this ingredient. Fulton's 1989 table tested about 250 raw materials and this was not among them, and we found no later study measuring it. The figure shown is our own reasoning from the ingredient's chemistry and how it is used — treat it as an estimate, not a measurement.
Fulton read his own scale as 0-1 not significant, 2-3 borderline, 4-5 positive. The assay is the rabbit ear at 10% dilution, which the paper itself calls extremely sensitive and not fully predictive of human skin. Ratings describe the raw ingredient; concentration and formulation change real-world behaviour.
Caution profile
The four published fields on this page, on one 0–5 scale. Further from the centre means more care is needed — never that the ingredient is worse.
Derived, not measured: pore-clogging is the published comedogenic rating; irritation maps low/moderate/high to 1/3/5; pregnancy maps safe/caution/avoid to 0/3/5; skin-type limits is how many of the seven skin types this entry does NOT list. Every input is printed in words in the quick-facts card above.
Show the numbers
| Metric | 0–5 | Published field |
|---|---|---|
| Pore-clogging | 0 | 0/5 |
| Irritation | 1 | Low |
| Skin-type limits | 0.7 | 6/7 |
| Pregnancy | 0 | Considered safe |
Working pH and typical strength
Where this ingredient is formulated to sit, and at what concentration.
Both bars come from the fields above: the pH window and the typical strength range published for this ingredient. The tinted column is healthy skin's surface pH (about 4.7–5.75).
Show the numbers
| Metric | 0–5 |
|---|---|
| Typical strength | 2–10% (in cleansers) |
What is it?
Coco-glucoside is produced by combining fatty alcohols from coconut oil with glucose, creating a surfactant that lifts away dirt and oil without the harshness of sulfates. Its non-ionic nature means it carries no strong charge, which is a large part of why it is so gentle. It cleanses and foams modestly and is often paired with co-surfactants such as cocamidopropyl-betaine or another glucoside like decyl-glucoside to build a well-rounded, mild cleanser. It has a very low irritation profile, a comedogenic rating of zero, and strong environmental credentials thanks to its renewable feedstock and biodegradability.
Benefits
Very gentle cleansing
As a non-ionic sugar surfactant, coco-glucoside removes dirt and oil while being far gentler than sulfates, making it ideal for sensitive and reactive skin.
Plant-derived and biodegradable
It is made from coconut and sugar, is readily biodegradable, and appeals to those wanting renewable, eco-friendlier ingredients.
Soft, mild foam
It produces a gentle lather that cleans effectively without the tight, stripped feeling stronger detergents can leave behind.
Works well in blends
It pairs smoothly with other mild surfactants to build sulfate-free cleansers with good foam, feel and cleansing power.
How to use
Coco-glucoside is a rinse-off cleansing ingredient — use products containing it as directed and rinse. It is a positive marker on a gentle, sulfate-free cleanser, commonly blended with decyl-glucoside, cocamidopropyl-betaine and humectants like glycerin. It suits essentially all skin types, including sensitive and acne-prone skin, and needs no special handling. If you have found sulfate cleansers too drying, a glucoside-based cleanser is a sensible switch.
Side effects
Coco-glucoside has an excellent tolerance profile and irritation is uncommon. As with all alkyl glucosides, rare cases of contact allergy have been reported, and dermatologists have added them to some patch-test panels as their popularity has grown, but reaction rates remain low. For the overwhelming majority of users it is one of the mildest cleansing options available.
Who should avoid it
Almost no one needs to avoid coco-glucoside; only those with a confirmed alkyl glucoside allergy, which is uncommon, should steer clear. It is well suited to sensitive, dry and acne-prone skin. If you have reacted to glucoside surfactants before, patch test new cleansers and consider amino-acid-based surfactants as an alternative.
Pairs well with
Frequently asked questions
Is coco-glucoside good for sensitive skin?
Yes. It is a mild, non-ionic sugar surfactant with a very low irritation profile, which is why it is a mainstay of sulfate-free cleansers designed for sensitive and reactive skin.
Is coco-glucoside natural?
It is made from renewable coconut and sugar sources and is readily biodegradable, so it is plant-derived, though it is chemically processed. It is popular in natural and eco-focused formulas.
Does coco-glucoside clean as well as sulfates?
It cleans effectively for most everyday needs, if more gently than sulfates. Formulators blend it with co-surfactants to match cleansing power and foam while keeping the mildness sensitive skin needs.
Can coco-glucoside cause acne?
No. Coco-glucoside's comedogenic rating is zero, and as a non-ionic sugar surfactant its entire job is to surround oil and carry it down the drain — the opposite of leaving residue behind in a pore. It is a sound choice for acne-prone skin, which often tolerates it better than the sulfate cleansers it replaced.
Where this ingredient shows up here
Counted across this database, not the web — these are the pages on this site that reason about this ingredient.
Buying guides 10
- How to Choose a Cleanser for a Damaged Skin Barrier
- How to Choose a Cleanser for Acne-Prone Skin
- How to Choose a Cleanser for Blackheads
- How to Choose a Cleanser for Dehydrated Skin
- How to Choose a Cleanser for Eczema-Prone Skin
- How to Choose a Cleanser for Hyperpigmentation
+4 more on the site
Sources & further reading
Medical disclaimer
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