
Wellderma
A collagen-infused sheet mask designed to improve skin elasticity and hydration. Suitable for those seeking firming and anti-aging benefits.
Humectant that attracts and retains moisture
Emollient providing silky texture and spreadability
Humectant and preservative booster. Common in K-beauty as a multifunctional alternative to traditional preservatives.
+ 15 more ingredients
Editorial baseline from K-beauty clinical research and community consensus. Real subscriber reports layer on as the community grows.
The key active ingredients in Sapphire Collagen Impact Fitting Mask Sheet 4ea by Wellderma include Collagen Water (Hydrating and skin-plumping humectant), Niacinamide (Vitamin B3) (brightening, pore-minimizing, barrier-support), Glycerin (Humectant that attracts and retains moisture), Irish Moss Powder (Natural thickener and skin conditioning agent), Irish Moss Extract (Hydrating and skin-conditioning seaweed extract). Drawing on K-beauty research and community consensus, key ingredients show 82% effectiveness for acne in oily skin types. Seoul Sister tracks ingredient effectiveness across 5,900+ K-beauty products to provide data-backed recommendations.
Sapphire Collagen Impact Fitting Mask Sheet 4ea is a Korean mask by Wellderma. Sensitive skin compatibility depends on individual triggers and allergies. Seoul Sister's AI advisor Yuri analyzes all 20 ingredients against your specific skin type, concerns, and known allergens to provide a personalized compatibility score. Common irritant ingredients like fragrance, alcohol denat, and essential oils are flagged automatically.
For oily skin, the key factors in evaluating Sapphire Collagen Impact Fitting Mask Sheet 4ea are comedogenic ingredient ratings, oil content, and finish type. This mask contains 6 active ingredients. Seoul Sister's database cross-references each ingredient's comedogenic rating (0-5 scale) against your skin type to identify potential pore-clogging risks. Subscribe for a personalized oily skin compatibility analysis.
Sapphire Collagen Impact Fitting Mask Sheet 4ea by Wellderma starts from $19.97 USD for 4ea. Seoul Sister tracks pricing at Olive Young, with price drop alerts for Pro members. Seoul Sister does not sell products — we compare retailer pricing so you can buy from the source.
Sapphire Collagen Impact Fitting Mask Sheet 4ea by Wellderma is tracked at Olive Young. Prices start from $19.97 USD. Seoul Sister verifies retailer authenticity and tracks counterfeit indicators to help you buy genuine Korean skincare products. We are an advice platform and never sell products ourselves.