# Medicube Triple Collagen Serum 4.0

Medicube's Korean-market serum led by Niacinamide, the same formula sold in Korea.

- Brand: Medicube
- Product: Triple Collagen Serum 4.0
- Price: $26.99
- Availability: Out of stock
- Size: 55ml
- Market: Korean market, the version sold in Korea
- Made in: Republic of Korea
- EAN (barcode): 8800289470462
- Category: Serums & Ampoules

## Key benefits

- Built around Niacinamide, positioned for tone and texture.
- Built around Collagen, positioned for plumping feel.
- Built around Adenosine, positioned for firming look.
- Formulated as a serum for the treatment step right after toner.
- The Korean-market Medicube formula for Triple Collagen Serum 4.0, matching what Medicube sells in Korea rather than a US-reformulated line.

## How it works

Medicube Triple Collagen Serum 4.0 is a serum built for the treatment step right after toner. Its ingredient list leads with Niacinamide, Collagen, and Adenosine, so the formula's stated purpose lines up with what actually sits near the top of that list rather than with a single marketing ingredient buried further down. Niacinamide does the most work here as a tone and texture, and the remaining actives round out the texture and finish rather than compete for attention. Placed as the treatment step right after toner, it is meant to be used AM/PM rather than swapped freely between steps. Because this is the Korean-market version of the Triple Collagen Serum 4.0 line rather than a US-reformulated variant, the texture and finish match what Medicube sells through Korean retail.

## How to use

1. AM or PM, after toner, as a glow-and-hydration serum step.
2. Two to three drops in the palm, pressed over the face and neck rather than rubbed in.
3. If you are sensitive to fragrance or alcohol, patch test on the inner arm before applying to the full face.
4. Follow with a ceramide-based moisturizer, since this serum does not carry one itself, and with sunscreen in the morning.

## Ingredients

Water(Aqua), Glycerin, Butylene Glycol, Cetyl Ethylhexanoate, Niacinamide, Glycereth-26, Alcohol Denat., 1,2-Hexanediol, Cyclopentasiloxane, Cyclohexasiloxane, Trehalose, Dimethicone, Carbomer, Cetearyl Olivate, Tromethamine, Sorbitan Olivate, Ethylhexylglycerin, Collagen Extract, Fragrance, Adenosine, Disodium EDTA, Benzyl Benzoate, Linalool, Limonene, Geraniol, Atelocollagen, Desamido Collagen, Citronellol, Hydrolyzed Collagen, Sodium Hyaluronate, Soluble Collagen, Hyaluronic Acid, Hydroxycitronellal, Sodium Hyaluronate Crosspolymer, Hydrolyzed Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid, Collagen, Collagen Amino Acids, Sodium Acetylated Hyaluronate, Procollagen, Hydroxypropyltrimonium Hyaluronate, Citral, Benzyl Alcohol

## FAQ

### What does the Triple Collagen Serum 4.0 actually contain?

Its ingredient list is led by Niacinamide, with the rest of the formula built to support that active rather than compete with it. We list the ingredients in the order the manufacturer prints them, so the ones near the top of the panel are doing the most work in the formula.

### How do I use the Triple Collagen Serum 4.0?

Use this serum as the treatment step right after toner. To apply, smooth or press onto cleansed, toned skin and follow with moisturizer. Keep it to AM/PM unless the packaging states otherwise, and give the rest of the routine a moment to settle before layering the next step. Give it a full bottle or box before judging the result, since most Korean routines are built for steady use rather than a single application.

### Is the Triple Collagen Serum 4.0 the same formula sold in Korea, or a US version?

This Triple Collagen Serum 4.0 is the Korean-market formula, not a version reformulated for US shelves. It arrives with its original Korean-market barcode and batch code intact so the formula can be checked against the box on arrival.

### Can I use the Triple Collagen Serum 4.0 with other actives in my routine?

Yes, as long as it is used in its own step, the treatment step right after toner, and not layered on top of a product doing the same job. Introduce any new step gradually over the first week or two and keep an eye on how the skin responds before adding a second new active alongside it.

### Who is the Triple Collagen Serum 4.0 suited for?

It suits most skin types looking for treatment step right after toner rather than a single acute problem. It comes in a 55ml format. Anyone with a known sensitivity to a specific ingredient should check the full ingredient panel on this page before buying.

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Page: https://korean-pharmacy.com/products/medicube-triple-collagen-serum-4-0