Is COSRX Official legit? On record — independent trust score 62/100, computed from public data, not paid reviews. What that rests on ↓
cosrx.com · Beauty & Skincare · Shopify · catalog read 2026-10-30
COSRX Official is a beauty & skincare store with 215 products — mostly toner, serum and sunscreen, averaging $27. Per its own published policies, returns run 30 days and delivery is stated at up to 12 days. The domain has been registered since 2007. 23% of the products we sampled are marked down, typically by 15%.
#317 of 955 in Beauty & Skincare · higher than 66%
Score breakdown and niche spread
Ceiling today: 85 until the owner verifies the domain
Is COSRX Official legit?
Is COSRX Official legit? On record — independent trust score 62/100, computed from public data, not paid reviews. Strongest signal: deep catalog: 182 distinct products on public record. Main caveat: 31 of 37 marked-down items quote a "was" price they did not sell at on any of the 30+ days we recorded their price. The catalog carries 215 products, and of the 215 we sampled 98% carry an image and 91% a real description. Its own policy page states a 30-day return window. The domain has been registered since 2007 (18 years), not a freshly-made lookalike. The score is down 6 points since we started tracking this store. Recomputed 2026-10-30 from cosrx.com's own public feed and policy pages.
+ Strengths
- Deep catalog: 182 distinct products on public recordSource: product feed ↗
- Accessible entry price: from $3 (average $27.15)Source: product feed ↗
- Publishes refund + shipping policiesSource: store policies page ↗
- 30-day return windowSource: store policies page ↗
- Active on 5 social platformsSource: store homepage ↗
− Weaknesses
- 31 of 37 marked-down items quote a "was" price they did not sell at on any of the 30+ days we recorded their priceSource: price history (daily snapshots)
Its $27.15 average price is 9% below the $29.99 median for Beauty & Skincare stores in the registry. Its entry price of $8 sits against a $8.99–$148.00 spread between the 10th and 90th percentile of the niche. Recomputed nightly across every scored store in Beauty & Skincare.
What does COSRX Official sell, and what does it cost?
Peptide-132 Hair Home Care Kit$82.45$97.00−15%
Peptide-132 Hair Home Care Duo$51.00$60.00−15%
COSRX The Blue Peptide Bakuchiol Hydra Plump Boosting Mist$27.00
×2PDRN Premium Routine Kit$89.25$105.00−15%
×2PDRN Full Routine Kit$73.10$86.00−15%
×2PDRN Daily Routine Kit$60.35$71.00−15%
PDRN Glass Skin Duo$35.70$42.00−15%
The Blue Peptide Bakuchiol Plump Duo$49.50$55.00−10%
×2Skin Barrier & Glow Routine Duo$44.20$52.00−15%
Double Peptide Firming Duo$44.20$52.00−15%
COSRX Azelaic Acid 20 B5 Redness Soothing Cream$22.00
COSRX Azelaic Acid 10 B5 Redness Soothing Cream$20.00
One Step Moisture Up Pad$22.00
COSRX Centella Blemish Cream 30mL$21.00
COSRX The Blue Peptide Bakuchiol Plump Bounce Cream$28.00
COSRX The Blue Peptide Bakuchiol Plump Glow Serum$27.00
×2Peptide & PDRN Eye Patch Duo$41.40$46.00−10%
All-Day Sun Protection Duo$39.10$46.00−15%
COSRX RED RICE INOSITOL Pore Clarifying Deep Cleanser$20.00
COSRX RED RICE INOSITOL Exfoliating Care Pore Wash-Off Peel Serum$22.00
×2PDRN Special Care Duo$32.30$38.00−15%
×2One Step Original Clear Skin Calming Pad$26.00
One Step Original Tone Clarifying Moisture Pad$26.00
One Step Original Peptide Collagen Lifting Glow Pad$26.00Top-scored in Beauty & Skincare
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What the store hasn't confirmed yet
4 of 4 · never counted against the score · how an owner closes these
- Domain ownership — not verified by the store
- Response to the audit — no response from the store
- Affiliate terms — not published
- Public contact details — not confirmed on the storefront
What would raise this score
- +15Verify domain ownership (one meta tag, DNS record or file)profile unclaimed
- +8Show a product rating of 4.3+ across 50 or more public reviews4.67/5 from 15 reviews on the sampled product page
- +4Serve the homepage in under 400 ms from our probe1181 ms measured
- +1Write descriptions longer than 40 characters for every productdescribed: 91%
Own this store?
Claim the profile: update the record, answer the audit, set commission. Verifying domain control adds 15 points to this public score (62 → 77). It never changes the audit or lets anyone edit the findings.
Common questions about COSRX Official
COSRX Official what’s actually discounted →COSRX Official return policy in full →COSRX Official shipping and delivery →return windows across the registry →discounts across the registry →shipping across the registry →stores priced in USD →
- What is COSRX Official's return policy?
- COSRX Official accepts returns within 30 days, return postage is the buyer's to pay, delivery is stated at up to 12 days. Read from the store's own policy pages, re-read nightly. Its wording: “within 30 days of the delivery date”
- What is COSRX Official's trust score, and how does it compare?
- 62/100, computed from cosrx.com's own public data — not paid or user-submitted reviews. That is higher than 66% of the 955 Beauty & Skincare stores we have scored. The profile is unclaimed, so 15 claim points cannot be earned and the ceiling today is 85.
- How much does COSRX Official cost?
- Across the 215 products we sampled, COSRX Official averages $27.15, and its entry price (10th percentile) is $8.00. That is 9% below the $29.99 median for Beauty & Skincare stores in the registry. 23% of that sample is marked down, median 15% off, deepest 19%.
- When was COSRX Official last checked?
- catalog: 2026-10-30; domain registration: 2026-09-18; traffic rank: 2026-10-29. Daily snapshots on file since 2026-08-02 — 90 of the last 90 days.
What changed at COSRX Official
The catalog went from 142 to 215 products between 2026-09-14 and 2026-10-30 — up 73. Its trust score went from 68 to 62/100 under the same formula (v0.10), since 2026-09-14. 1 product dropped in price in the last 7 days, each tracked daily from the store's own feed.
The Ceramide Skin Barrier Moisturizer (40ml / 1.35 fl. oz)$23.00 $9.00−61%Free to reuse under CC BY 4.0 — credit with a link.
StoreProfiles (2026). COSRX Official: trust score 62/100 (rules v0.10). Retrieved 2026-10-30 from https://storeprofiles.com/store/cosrx. Licensed CC BY 4.0.
Paste on cosrx.com — the badge redraws itself after every audit, no script, no tracking.
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