About Us

GlassSkin Reviews helps you make sense of a fast-growing, confusing market: Korean skincare and at-home anti-aging masks.

Fine lines, dullness, dryness and a loss of firmness are some of the first skin changes most people notice with age. Korean collagen masks have become one of the most popular ways to tackle them at home. But as more brands launch near-identical masks with big promises, it's harder than ever to tell which ones are well formulated, which are fairly priced and which are mostly marketing.

Why We Exist

We started this site because shopping for skincare shouldn't feel like guesswork. Too many people buy one viral mask after another hoping the next one will be different. Our goal is to put the important details side by side, in plain language, so you can decide what fits your skin, your routine and your budget.

How We Compare Products

Every product on our comparison pages is scored with the same framework:

• Collagen content, and whether the brand clearly states its concentration
• Collagen type, molecule size and source (plant-derived, marine or fish)
• Format: hydrogel, sheet mask or spread-on gel
• Supporting ingredients, and what the formula leaves out (fragrance, alcohol, parabens, sulfates)
• Price per mask, guarantee and shipping
• Customer feedback and reported experience

Our information comes from each brand's published ingredient lists, specifications and pricing, plus customer feedback. Our scores are editorial opinion. We don't run clinical or laboratory tests.

How We're Funded

This site is advertising-supported. We receive compensation from some of the brands we feature, including Skinklean, maker of the product ranked #1 on our comparison page. That compensation may affect which products we feature and how they're ranked. We always say this on our comparison pages, and we always link to the brand's own site so you can check current details for yourself.

What We Are, and What We Aren't

We're a comparison and information site. We aren't a manufacturer, a retailer, a dermatology practice or a substitute for professional advice. Nothing on this site is medical or dermatological advice. The products we discuss are cosmetics and aren't intended to diagnose, treat, cure or prevent any disease. Please patch-test new products and talk to a dermatologist if you have a skin condition or very sensitive skin.

Contact Us

Questions about our content or how we compare products? Email us at info@domain.com.