Intact Korean batch codes on every unit

Free US shipping on orders of $100 or more. 100% authentic Korean-market formulas. Ships from California or direct from Korea, tracked to your door. Intact Korean batch codes on every unit.

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KOREAN PHARMACY

IOPE

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RETINOL RETI-JECTION SERUM 30ml

IOPE's Retinol Reti-jection serum, 30 ml, a few drops at night after toner, kept away from the eye area and followed by moisturizer. Original Korean Formula.

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$100.00

30 ml

$333.33 per 100 ml

  • Korean-market formula
  • Ships from California or direct from Korea
  • Korean barcode and batch code intact
Suited to
Normal skinDry skinCombination skin
Helps with
Layering a concentrated, targeted step into an existing routineShoppers who want IOPE's own Korean-market formula rather than a US-shelf version

Purchase options

In stock. Arrives in 3 to 7 business days

We accept

You’re $100.00 away from free US shipping.

  • 30-day returns
  • Free US shipping on orders of $100 or more
  • Tracked delivery to your door

How it works

IOPE RETINOL RETI-JECTION SERUM 30ml is the Korean-market formula IOPE sells on shelves in Korea, not a version reformulated for the US shelf. It is a concentrated, fast-absorbing step layered after toner and before cream, and IOPE positions it within its own catalog as a serum or ampoule, distinct from the lighter or heavier formats the brand also sells under other names.

How to use

  1. PM only, after toner, before moisturizer.
  2. Apply a few drops, avoiding the eye area.
  3. Start 2 to 3 nights a week and build up as skin tolerates it.
  4. Follow with moisturizer; use sunscreen the following morning.

1 of 3

IOPE RETINOL RETI-JECTION SERUM 30ml

Key benefits

  • The Korean-market formula IOPE sells on shelves in Korea, not a US-reformulated version.
  • A serum or ampoule from IOPE's own catalog, distinguishable from the brand's other lines by name and texture.
  • Full 30ml size for regular use.

Worth knowing

  • Patch test on a small area first and wait a day before full use, especially the first time.

Complete the routine

Total for 3 items$272.00

Reviews

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IOPE RETINOL RETI-JECTION SERUM 30ml

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We’re on gram!

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IOPE, Korean-market original

The Original Korean Formula 30ml serum from IOPE, shipped from California or direct from Korea.

Verify your unit when it arrives

Verify your unit when it arrives

Korean-market stock with the original barcode and batch code intact, exactly as it left Korea.

On the unit itself

  • The Korean-market barcode, unaltered from the retail package.
  • The manufacturer’s batch code, exactly as the maker printed it.

정품Genuine article, Korean-market stock

What professionals say

What professionals say

What skin-care professionals say about skin care, quoted from the medical sources linked beside each.

  • Your skin barrier is basically your outer layer of the skin.

    Melissa Piliang, MDDermatologist, Cleveland Clinic
  • Pretty much every step of a Korean skin care routine is going to have some component of hydration.

    Alok Vij, MDDermatologist, Cleveland Clinic

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