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Product record

Innisfree

Retinol Green Tea PDRN™ Firming Serum

Face serum · Official directions available

Retinol Green Tea PDRN™ Firming Serum — official product photograph; package size unconfirmed
Official photo · Source & package context

Photo size unconfirmed · Official product photograph checked 2026-10-02. Photo source. Image and formula version are not assumed to match.

At a glance

Ingredient amounts not capturedNo dose is inferred.
About this product record

First observed 2026-08-15 · Store options last observed 2026-08-15 · 2 store options observed. Store identity: Matched in a controlled store observation. Package, market and batch may differ from the captured page. Presence in this database is not a product recommendation.

How to use

Official brand directions

Use at a glance

AM / PMFirst week: nighttime. After one week: morning and evening.
FrequencyAfter one week, twice daily

Official application instructions

  1. After cleanser and/or toner, as the serum step

  2. First week: 1–2 pumps. For new retinol users or those prone to irritation, the brand allows limiting to one pump per application.

  3. Apply over the face. After the first week, add layers on selected areas if desired.

  4. First week: nighttime. After one week: morning and evening.

  5. After one week, twice daily

Where to applyEntire face; optional added layers on selected areas after the…

Entire face; optional added layers on selected areas after the first week

How muchFirst week: 1–2 pumps. For new retinol users or those prone to…

First week: 1–2 pumps. For new retinol users or those prone to irritation, the brand allows limiting to one pump per application.

Routine orderAfter cleanser and/or toner, as the serum step

After cleanser and/or toner, as the serum step

ApplicationApply over the face. After the first week, add layers on…

Apply over the face. After the first week, add layers on selected areas if desired.

Using it with other productsIn the first week, new users or those prone to irritation can…

In the first week, new users or those prone to irritation can follow with a mild moisturizing cream. Finish with sunscreen for morning use after the first week.

PrecautionsThe source includes specific first-week adjustments for…

The source includes specific first-week adjustments for first-time retinol use or irritation-prone skin.

4 details not specified by the brand

Not specified by the brand; these are not product instructions.

  • Wet or dry skin
  • Rinsing
  • Waiting time
  • Storage

Brand instructions checked 2026-10-02. Follow your own package if it differs.

Read the official directions

These directions were checked separately from the ingredient records below.

Ingredient records

Each record retains its market, source and date. We do not merge different versions or infer concentrations from order.

No usable formula record has been captured yet.

Observed sizes and store options

Historical store observations. Prices and stock may have changed. Different sizes or shades are not assumed to share a formula.

2 recorded options

25ML

Recorded size: 25 ml

2026-08-15 · $37.00 USD · Available then · Observed source

40ML

Recorded size: 40 ml

2026-08-15 · $52.00 USD · Available then · Observed source

Sources

1 source receipts

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