![Master Patch Basic [90ea]](https://img.corol.ai/public/76kx2aj7.webp)
What the brand claims
In the brand’s own words, quoted as written.
“Master Patch Basic is a gentle, effective spot treatment designed to address breakouts without irritation. Each 12mm hydrocolloid patch is made from high-quality material suitable for all skin types, helping to absorb excess fluid and support healing while minimizing the risk of scarring. The easy-to-apply design features cut lines for precise placement, and its discreet, round shape blends naturally into the skin for comfortable wear day or night.”
Quoted from the Cosrx product page
We quote these claims without judging them here — the verdict above weighs them against the evidence further down this page.
Ingredients4 ingredients
The full INCI list, as published by the brand.
Where to buy
What we've checked so far
We publish what we have while the assessment is still queued, and we're upfront about what's missing.
What we looked at
- Full INCI list, cross-checked against the brand's published formula.
- 90-day price history across 1 retailers, excluding shipping.
- 33 external ratings aggregated from review sites and retailers.
What we did not look at
- Our formula assessment — queued, not yet run.
- Shipping costs — not yet in all retailer feeds.
- Corol community reviews — none submitted yet.
What buyers say elsewhere
33 ratings from external review sites and retailers — scores only, we don't republish their words. Corol community reviews haven't started yet.
External average
4.7/ 5
33 ratings · not part of the verdict
Corol community reviews open here — be the first.
All 1 retailer
From €23.91 · Prices updated 4 days ago
° = over 3 days old