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*Community guideline based on the ingredient label — not medical advice.
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A quick read on the upsides and the watch-outs — each tied to where it comes from.
The good
Watch-outs
The ingredients doing the work — the reason you'd buy it.
Every ingredient in label order — what it does, how likely it is to clog pores, and how strong the research is. Expand a row for the plain-words read.
| Ingredient | What it does | Comedogenic | Evidence |
|---|---|---|---|
1AquaWater | solventmoreWater (Aqua) is the solvent base of most skincare and haircare products and usually the first, largest ingredient on the label. Full ingredient page → | — | |
One of the most reliable moisture-binding ingredients in skincare.moreThe gold-standard humectant in skincare: a small, water-loving (hygroscopic) molecule that is also part of skin's own natural moisturizing factor. Full ingredient page → | 0 | strong | |
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4NiacinamideVitamin B3 | A form of vitamin B3 that reduces redness, evens skin tone, and helps strengthen the skin barrier.moreA form of vitamin B3 that is one of the most versatile skincare actives: it calms inflammation, evens out tone, and boosts the skin's production of ceramides and fatty acids to strengthen the moisture barrier. Full ingredient page → | 0 | strong |
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11PanthenolPro-vitamin B5 | Pro-vitamin B5; soothes, hydrates, and helps repair the skin and hair surface.moreProvitamin B5: it readily absorbs into skin and hair where it converts to pantothenic acid (vitamin B5), acting as a humectant that holds water while soothing and supporting the skin's repair processes. Full ingredient page → | 0 | moderate |
12Algin | — | — | |
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Comedogenic is a 0–5 pore-clogging likelihood — a contested measure, take it lightly. No marker = unremarkable or not yet researched — we never fake a rating.
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Independent signals from outside beautydew labs — retailer ratings and editorial recognition, each attributed to its source.
Its ingredients appear in 91 peer-reviewed studies we track.Start with Hyaluronic Acid →
Cheaper picks and higher-rated alternatives that share the same actives — better picks first.
In label order — earlier usually means more of it. Highlighted names are the evidence-backed actives.
Real experiences from people using this product.
Discuss COSRX 5 PDRN Collagen Vitalizing Hydrogel Eye Patch in the community →
