
S.NATURE
A hydrating serum featuring 150,000ppm squalane and multiple forms of hyaluronic acid for deep moisture retention. Includes peptides and adenosine for skin repair and anti-aging benefits.
Pending enrichment
Humectant that attracts and retains moisture
Humectant and preservative booster. Common in K-beauty as a multifunctional alternative to traditional preservatives.
Humectant and skin conditioning agent
+ 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 Aqua Squalane Full Routine Set by S.NATURE include Squalane (Emollient that mimics skin's natural oils), Glycerin (Humectant that attracts and retains moisture), Betaine (Humectant and skin conditioning agent), Hyaluronic Acid Derivative (Advanced humectant with enhanced skin penetration), Hydrolyzed Hyaluronic Acid (Small molecule humectant that penetrates skin deeply). Drawing on K-beauty research and community consensus, key ingredients show 84% effectiveness for irritation in sensitive skin types. Seoul Sister tracks ingredient effectiveness across 5,900+ K-beauty products to provide data-backed recommendations.
Aqua Squalane Full Routine Set is a Korean serum by S.NATURE. 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 Aqua Squalane Full Routine Set are comedogenic ingredient ratings, oil content, and finish type. This serum contains 13 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.
Aqua Squalane Full Routine Set by S.NATURE starts from $25.95 USD for 60mL*2ea. Seoul Sister does not sell products — we compare retailer pricing so you can buy from the source.
Aqua Squalane Full Routine Set by S.NATURE is sold through Korean beauty retailers. Prices start from $25.95 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.
That $11 Korean cleanser outperforming your $38 one is not hiding anything. The low price comes from how the Korean beauty industry is built, not from what is in the bottle. With one geographic catch.
Sulwhasoo First Care Serum is a $90+ luxury product, which makes it one of the most counterfeited items in K-beauty. Here are five verifiable checks (from packaging weight to barcode origin) to confirm your bottle is real before it touches your face.