
Round Lab
A firming ampoule featuring 10,100ppm camellia japonica flower extract and multiple forms of collagen (hydrolyzed, soluble) totaling over 1,000ppm. Formulated with niacinamide, retinol derivative (hydroxypinacolone retinoate), and ceramides to improve skin elasticity and firmness.
Humectant that attracts and retains moisture
Humectant and solvent for ingredient delivery
emollient, moisturizing, antioxidant
Humectant that binds moisture to skin
+ 15 more ingredients
Editorial baseline from K-beauty clinical research and community consensus. Real subscriber reports layer on as the community grows.

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The key active ingredients in Camellia Deep Collagen Firming Ampoule by Round Lab include Glycerin (Humectant that attracts and retains moisture), Polyglycerin-3 (Humectant that binds moisture to skin), Betaine (Humectant and skin conditioning agent), Niacinamide (Vitamin B3) (brightening, pore-minimizing, barrier-support), Camellia Flower Extract (Antioxidant and soothing botanical extract). Drawing on K-beauty research and community consensus, key ingredients show 86% effectiveness for dehydration in dry skin types. Seoul Sister tracks ingredient effectiveness across 5,900+ K-beauty products to provide data-backed recommendations.
Camellia Deep Collagen Firming Ampoule is a Korean ampoule by Round Lab. 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 Camellia Deep Collagen Firming Ampoule are comedogenic ingredient ratings, oil content, and finish type. This ampoule contains 11 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.
Camellia Deep Collagen Firming Ampoule by Round Lab starts from $24.13 USD for 30ml. 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.
Camellia Deep Collagen Firming Ampoule by Round Lab is tracked at Olive Young. Prices start from $24.13 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.