PoriEctoin at a glance
| Function | Soothing |
|---|---|
| Comedogenic rating | 0/5 |
| Irritation potential | Low |
| Also listed as | Ectoine |
| How common | On 35 of 21,918 product labels in Pori's copy of Open Beauty Facts |
What does Ectoin help with?
In Pori's database it's linked to a weak skin barrier, redness, dehydration. How much it helps depends on how high it sits on the label: ingredients are listed from most to least, and anything past roughly the tenth spot is usually present at 1% or less.
Is Ectoin good for my skin type?
These ratings come from the same fixed rules Pori's ingredient scanner uses, applied to a typical profile for each skin type. Your own result in the app also weighs your scan results and concerns.
| Skin type | Rating | Why |
|---|---|---|
| Normal | Good fit | Soothing |
| Dry | Good fit | Soothing |
| Oily | Good fit | Soothing |
| Combination | Good fit | Soothing |
| Sensitive | Good fit | Soothing |
Is Ectoin comedogenic?
It has a comedogenic rating of 0 out of 5 in Pori's ingredient database, so it's unlikely to clog pores. Ratings like this come from older tests on single ingredients, and a finished product with it isn't necessarily pore-clogging. A 2006 study in the Journal of the American Academy of Dermatology found that finished products made with comedogenic ingredients were not necessarily comedogenic, so treat the number as a hint, not a verdict.
Which products contain Ectoin?
Products in Pori's curated catalogue that list it as a key ingredient:
- Too Cool For School Mineral Pink Salt Deep Cleansing Oil (cleanser)
- SkinCeuticals A.G.E. Interrupter Ultra Serum (serum)
How do I check a product with Ectoin?
Scan the barcode or photograph the ingredient list with Pori's ingredient scanner (a Pro feature). It rates every ingredient for your skin type, flags fragrance, pore-clogging and irritating ingredients, and gives the product an overall match score. It's a guide to ingredients, not a diagnosis, so see a dermatologist about any reaction.
Keep reading
- Skin Redness Analysis: What a Redness Score Can and Can't Tell You About Red Skin
- Best Skincare Ingredient Checker Apps in 2026: Pori, SkinSort, INCIDecoder, Yuka and More
- How to Read Skincare Ingredient Labels: INCI Lists, Fragrance and What to Avoid
- Skincare Ingredients Not to Mix: Real Conflicts vs Myths
Ingredient data from Pori's ingredient database; product counts from Open Beauty Facts (ODbL). General information, not medical advice.