
Dr.G
An intensive anti-aging serum containing 0.1% pure retinol, 17,550ppm black snail mucin, and collagen amino acids. Formulated to improve skin texture, reduce fine lines, and boost firmness with niacinamide and peptides for enhanced anti-aging benefits.
Humectant and solvent that enhances hydration
Humectant that attracts and retains moisture
Humectant that draws moisture to skin
Emollient and spreading agent for texture
+ 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 Black Snail Retinol 1.0 Collagen Serum Intense by Dr.G include Glycerin (Humectant that attracts and retains moisture), Niacinamide (Vitamin B3) (brightening, pore-minimizing, barrier-support), Snail Mucin (Hydrating and skin repair ingredient), Betaine (Humectant and skin conditioning agent). 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.
Black Snail Retinol 1.0 Collagen Serum Intense is a Korean serum by Dr.G. 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 Black Snail Retinol 1.0 Collagen Serum Intense are comedogenic ingredient ratings, oil content, and finish type. This serum contains 4 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.
Black Snail Retinol 1.0 Collagen Serum Intense by Dr.G is sold through authorized retailers and the brand itself. Buy from an authorized retailer or the brand's own site rather than an open marketplace. Olive Young Global ships to most countries but no longer ships to the US. Seoul Sister tracks counterfeit indicators to help you buy genuine Korean skincare. We are an advice platform and never sell products ourselves.
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