COSRX Hydrium Triple Hyaluronic Moisture Ampoule
- Size: 1.4 fl oz
- Skin Type: All, Combination, Oily, Sensitive
- Benefits: Hydrating
- Item Form: Drop
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A hyaluronic acid serum aimed at combination, oily and sensitive skin, with a sizable 40 mL bottle for the category.
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ASIN: B07RGYL5J9Category: Skin Care Serums
Overview
A hyaluronic acid drop serum in a 40 mL bottle, formulated for combination, oily and sensitive skin. Free of parabens and phthalates, though the listing notes both fragrance free and an aloe scent.
Cosrx built this serum around hyaluronic acid, a humectant that draws moisture into skin, and lists it as suited to combination, oily and sensitive skin types. The data lists it as fragrance free while also noting an aloe scent, so it is worth checking the packaging directly if scent matters to you.
- Hyaluronic acid drop serum
- 40 milliliter bottle
- Paraben and phthalate free
- Suited to oily, combination, sensitive skin
Who it's for
Good for those wanting a hydrating hyaluronic acid drop serum for oily, combination or sensitive skin. Less relevant for anyone chasing a heavily scented product experience.
Pros and cons
- Hyaluronic acid for hydration
- Paraben and phthalate free formula
- Sizable 40 mL bottle
- Suited to oily and sensitive skin
- Listing lists both fragrance free and scented
- No data on texture or absorption speed
Performance notes
Hyaluronic acid functions as a humectant, pulling moisture into the skin's surface layer, and the formula is free of parabens and phthalates while being positioned for combination, oily and sensitive skin types.
Specifications
| Brand | Cosrx |
|---|---|
| Dimensions & fit | |
| Size | 1.4 fl oz |
| Other details | |
| Skin Type | All, Combination, Oily, Sensitive |
| Benefits | Hydrating |
| Item Form | Drop |
| Scent | Aloe |
| Features | Paraben Free |
| Skin Tone | All |
| Key Ingredients | Hyaluronic Acid, hyaluronic acid |
| Addresses | Moisturizing,Soothing |
| Free Of | Fragrance Free, Paraben Free, Phthalate Free |
Frequently asked questions
What is the key ingredient in Cosrx RLE50653 Serum?
Hyaluronic acid is listed as the key ingredient.
What size is the Cosrx RLE50653 Serum bottle?
It comes in a 40 milliliter bottle.
What skin types is Cosrx RLE50653 Serum formulated for?
The listing names all, combination, oily and sensitive skin types.