K-beauty, read closely — ingredients, textures, and the choices between them.
medicube
A pink jelly moisturizer with niacinamide, collagen ingredients and squalane. Medicube places it after targeted serums and describes it as lighter and bouncier than its richer Triple Collagen Cream.
| Size | 50 mL / 1.69 fl oz on the Amazon listing |
|---|---|
| Format | Pink jelly cream · leave on |
| Highlighted ingredients | Niacinamide · collagen forms · squalane · hydrolyzed elastin |
| Use | After targeted serums; morning and evening per brand directions |
Consider it for: You want a jelly-texture moisturizer and are comparing a formula that highlights niacinamide and collagen with creams built around other featured ingredients or textures.
Based on brand information and published sources, not a hands-on review.
01 / TEXTURE
Medicube describes a pink, bouncy jelly texture. The product image shows an open 50 mL jar.
03 / YOUR ROUTINE
After cleansing and any targeted serums, apply the cream to the face. The brand suggests a moderate amount in the morning and a more generous amount at night, avoiding the eye and mouth areas at night. Let it absorb before makeup or bed. The brand also describes application to the décolletage; check the instructions on the pack you receive.
The brand’s U.S. page says to avoid the eye and mouth areas in its nighttime directions and advises caution when combining with highly stimulating ingredients such as high-level acids or non-neutral-pH products. Fragrance (Parfum) appears in the ingredient list. Check the package label and stop use if irritation occurs.
CHOOSING THIS FORMULA
This is the moisturizer step in the brand’s routine: use it after cleansing and any targeted serum. The jelly texture and jar format distinguish it from a watery toner or a sheet mask, but the product photo cannot predict whether it will feel light, sticky or comfortable on your skin. You can decide whether its texture and featured ingredients suit the moisturizer layer you want.
The U.S. product page calls out niacinamide, freeze-dried hydrolyzed collagen, plant-derived squalane and hydrolyzed elastin. Its complete list also includes collagen and soluble collagen. These are ingredients in the finished formula; the page’s ingredient descriptions are not a separate study showing how much any one ingredient changes skin appearance.
The brand suggests a moderate amount in the morning and a more generous amount at night, after cleansing and targeted serums. Its nighttime directions say to avoid the areas around the eyes and mouth. Allow the product to absorb before makeup or bed. The page also mentions the décolletage; use the instructions on the actual package if they differ.
The brand page reports a consumer-use study in which it says 100% of participants experienced improvement in radiance, texture and 24-hour moisture retention. It separately gives 24-hour self-test figures of 1.793% for elasticity and 2.488% for sagging skin. The page does not identify participant count, comparison group, measurement method or detailed test protocol. Those claims therefore do not establish a guaranteed result or a head-to-head advantage over another moisturizer.
Both are leave-on moisturizers, so the practical comparison is their featured formula and texture. medicube names a jelly cream and highlights niacinamide and collagen forms; COSRX’s product name and brand page foreground snail secretion filtrate. Those labels give you different ingredient priorities to compare, but they do not establish which cream will suit your skin better.
FORMULA NOTES
| Ingredient | Role or purpose | Formula detail |
|---|---|---|
| Niacinamide | Featured skin-conditioning ingredient | Highlighted by medicube; no concentration is stated on this U.S. page |
| Collagen · hydrolyzed collagen · soluble collagen | Collagen forms listed in the formula | Ingredient presence does not establish an outcome or skin penetration |
| Squalane | Plant-derived emollient highlighted by the brand | The brand describes it as helping prevent moisture loss |
| Fragrance (Parfum) | Fragrance ingredient | Listed in the U.S. full ingredient declaration |
Official ingredient list ↗. Ingredient roles explain the formula. See the sourced product information and evidence limits below.
BRAND-REPORTED EVIDENCE
medicube’s U.S. page reports a 24-hour consumer-use study and a separate self-test report. It does not publish participant count, control group, measurement method, full protocol or independent replication. Percentages describe brand-reported tests, not a guaranteed personal outcome or a comparison against another cream.
Official formula and testing statements ↗ON THE LABEL
Water, Propanediol, Dipropylene Glycol, Butylene Glycol, Methylpropanediol, Diethoxyethyl Succinate, Ethoxydiglycol, Ammonium Acryloyldimethyltaurate/Beheneth-25 Methacrylate Crosspolymer, Niacinamide, Trehalose, 1,2-Hexanediol, Chlorella Vulgaris Extract, Collagen, Hydrolyzed Collagen, Cynanchum Atratum Extract, Althaea Rosea Flower Extract, Soluble Collagen, Allium Sativum (Garlic) Bulb Extract, Avena Sativa (Oat) Kernel Extract, Bertholletia Excelsa Seed Extract, Brassica Oleracea Italica (Broccoli) Extract, Camellia Sinensis Seed Extract, Salmon Egg Extract, Solanum Lycopersicum (Tomato) Fruit Extract, Spinacia Oleracea (Spinach) Leaf Extract, Vaccinium Angustifolium (Blueberry) Fruit Extract, Wine Extract, Polyglyceryl-10 Isostearate, Tromethamine, Glucose, Polyglyceryl-10 Oleate, Ethylhexylglycerin, Fructooligosaccharides, Fructose, Adenosine, Sodium Phytate, Cyanocobalamin, Tocopherol, Pullulan, Glycerin, Hydroxypropyltrimonium Hyaluronate, Squalane, Soluble Proteoglycan, Hydrolyzed Elastin, Sodium DNA, Carbomer, Xanthan Gum, Fragrance (Parfum)
Original ingredient list ↗COMMON QUESTIONS
The official U.S. page lists 50 mL and 110 mL variants under Collagen Niacinamide Jelly Cream. The Amazon title says 1.69 fl oz, matching the 50 mL size. A different bottle size alone does not establish a different formula.
Official product reference ↗medicube says its Jelly Cream does not contain artificial colors and attributes the pink hue to natural vitamin ingredients. Check the product label for the version you receive.
Official product reference ↗The brand says the cream can be combined with actives but advises avoiding highly stimulating ingredients, giving high levels of acid and non-neutral pH as examples. Consider your full routine and follow the package directions; the page does not specify every possible combination.
Official product reference ↗No. Fragrance (Parfum) appears in the official U.S. ingredient list. Read the ingredient panel on your pack if fragrance is something you avoid.
Official product reference ↗CHOOSING BETWEEN PRODUCTS
Both are leave-on moisturizers. Compare the jelly texture and niacinamide/collagen emphasis here with COSRX’s snail-mucin-centered product description and full ingredient list. These product-page differences do not show which one will work better for your skin.
Compare these two products ↗04 / THE NEXT STEP
Check the size, full ingredient list, price, stock and delivery to your address on the seller’s page.
SIDE BY SIDE
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Product details follow the linked global / US sources. Check the label sold in your country for ingredients and directions.
YOUR NEXT STEP
medicube · Collagen Niacinamide Jelly Cream · 50 mL / 1.69 fl oz
US / global product information
Keep this product selected while you compare another option. Read the listed differences before checking the seller’s current terms.
Compare this product →Return to its directions, or keep your own notes about the amount, other products used and what you notice.
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Your notes and saved routine stay in this browser. They are private records, not public reviews or a test of a product’s effects.
Calculations use complete ingredient lists for the stated market and product version. Listed names do not establish concentrations, equivalent effects or allergy suitability.
Explore products in the same use group with overlapping ingredient lists, then compare their texture, directions and ingredient differences.
Candidates share the page’s language, market context and use group and have a complete ingredient list available. Names are normalized for spacing and reviewed synonyms; duplicate names count once.
The default order divides shared names by all distinct names across both lists: 10 shared names out of 20 distinct names gives 10 ÷ 20. You can instead order by the number of shared names. Up to five candidates are shown.
Ingredient overlap does not establish equivalent effects or a cheaper substitute. Concentrations, ingredient order, finished-product tests and feel are not part of this calculation. Missing lists are not treated as missing ingredients.
medicube
17 shared · 31 only in this product · 42 only in candidate
90 distinct names across both lists
Candidate ingredient source ↗ · 2026-10-31
Anua
15 shared · 33 only in this product · 33 only in candidate
81 distinct names across both lists
Candidate ingredient source ↗ · 2026-10-23
LANEIGE
13 shared · 35 only in this product · 30 only in candidate
78 distinct names across both lists
Candidate ingredient source ↗ · 2026-10-23
ROUND LAB
10 shared · 38 only in this product · 17 only in candidate
65 distinct names across both lists
Candidate ingredient source ↗ · 2026-10-23
Beauty of Joseon
11 shared · 37 only in this product · 26 only in candidate
74 distinct names across both lists
Candidate ingredient source ↗ · 2026-10-23
The products below share listed ingredient names. This does not establish equal concentrations or effects.
Water, Propanediol, Dipropylene Glycol, Butylene Glycol, Methylpropanediol, Diethoxyethyl Succinate, Ethoxydiglycol, Ammonium Acryloyldimethyltaurate/Beheneth-25 Methacrylate Crosspolymer, Niacinamide, Trehalose, 1,2-Hexanediol, Chlorella Vulgaris Extract, Collagen, Hydrolyzed Collagen, Cynanchum Atratum Extract, Althaea Rosea Flower Extract, Soluble Collagen, Allium Sativum (Garlic) Bulb Extract, Avena Sativa (Oat) Kernel Extract, Bertholletia Excelsa Seed Extract, Brassica Oleracea Italica (Broccoli) Extract, Camellia Sinensis Seed Extract, Salmon Egg Extract, Solanum Lycopersicum (Tomato) Fruit Extract, Spinacia Oleracea (Spinach) Leaf Extract, Vaccinium Angustifolium (Blueberry) Fruit Extract, Wine Extract, Polyglyceryl-10 Isostearate, Tromethamine, Glucose, Polyglyceryl-10 Oleate, Ethylhexylglycerin, Fructooligosaccharides, Fructose, Adenosine, Sodium Phytate, Cyanocobalamin, Tocopherol, Pullulan, Glycerin, Hydroxypropyltrimonium Hyaluronate, Squalane, Soluble Proteoglycan, Hydrolyzed Elastin, Sodium DNA, Carbomer, Xanthan Gum, Fragrance (Parfum)
Ingredient source ↗ · 2026-10-31 · US / 50 mL / 1.69 fl oz
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