Price: $25.00 - $15.99
(as of Dec 16, 2025 11:41:20 UTC – Details)
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Product Dimensions : 8 x 2.7 x 2 inches; 5.29 ounces
Item model number : SC40TR04
The Hyaluronic Acid 3% Serum: 3x Hydration. Composed of a specialized complex of Hyaluronic Acid, Ceramides, and Natural Moisturizing Factors, the serum locks hydration deep in your skin.
Key Benefits: Based on real results from consumers’ self assessments, the Hyaluronic 3 Serum replenishes hydration, visibly plumps the skin, and improves dryness.
Dermatological Ingredients: 3% Pure Hyaluronic Acid helps retain mositure and instantly plumps skin. Ceramide & NMF (Natural Moisturising Factors) strengthen the skin’s barrier.
How to Use: Apply 2-3 drops to your face and neck once or twice daily. Can be applied under the eye area; avoid direct eye contact. *Perform a patch test on the body before using on the face.
COSRX Standards: COSRX Standards: All COSRX products are formulated with skin-friendly ingredients that alleviate irritated skin. Hypoallergenic, Dermatologist tested, Animal Testing-FREE, Parabens-FREE, Sulfates-FREE, Phthalates-FREE
Customers say
Customers find the hyaluronic acid serum effective at hydrating and plumping skin, with one noting it helps de-emphasize mature skin lines. The product receives positive feedback for its quality and ability to make skin look beautiful and glowy. However, customers express concerns about the bottle size, describing it as a “bulky jar” containing a “ridiculously tiny amount of product.” Moreover, the bottle longevity is poor, lasting only about 2 weeks. While some customers consider it a fabulous value, others find it expensive.
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