innisfree Retinol Green Tea PDRN Skin Booster Ampoule
By Nur → Last verified 9/29/2026
Price checked 9/29/2026
List price $31.00. 13% off, flash sale Price-checked 2026-09-29.
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What we found
Based on how this product compares to others in the serums category, cross-referenced against retailer listings and market data.
Strengths
- + 2025 Glowpick Beauty Awards, pore-minimising essence/serum, 3rd place
- + Confirmed fragrance-free
Worth knowing
- - A retinol-containing formula -- evening use is standard practice, though the brand doesn't explicitly state this on the product page
Key ingredients
These are the ingredients innisfree highlights for this product, cross-checked against general dermatological and cosmetic-chemistry sources, not a full INCI list.
Fragrance: confirmed fragrance-free.
| Ingredient | What it is | What it does for skin |
|---|---|---|
| Niacinamide | A form of vitamin B3, one of the most studied ingredients in cosmetic dermatology. | Strengthens the skin barrier by boosting ceramide production, helps even out tone by limiting pigment transfer to skin cells, and can reduce the look of enlarged pores. |
| Squalane | A stable, skin-identical oil, usually plant-derived (from olives or sugarcane) in modern formulas. | An emollient that softens skin and helps prevent moisture loss without feeling heavy or greasy. |
| Allantoin | A soothing compound, naturally occurring in some plants and also made synthetically. | Calms irritation and supports skin healing, often paired with other barrier-focused ingredients. |
| Tocopherol | The chemical name for vitamin E as typically used in skincare formulas. | Helps neutralize free radicals from UV and pollution exposure and supports the skin's moisture barrier. |
| Adenosine | A compound naturally present in skin cells, used in skincare as an anti-aging active. | Recognized by South Korea's MFDS as a functional anti-wrinkle ingredient at 0.04% concentration, based on clinical studies showing measurable fine-line improvement; a real but modest effect, not a retinoid substitute. |
| Sodium hyaluronate | The salt form of hyaluronic acid, commonly used for its water solubility and stability in formulas; molecular weight varies by product rather than being uniformly smaller. | Draws and holds moisture the same way hyaluronic acid does; how easily it absorbs depends on the specific molecular weight used, which formulas don't always disclose. |
| Hyaluronic acid | A humectant naturally found in skin, capable of holding many times its weight in water. | Draws moisture into the skin's surface, helping it look and feel plumper and more hydrated. |
What the brand says
innisfree's own marketing claims, not our own findings.
- Formulated with 56.88% lactobacillus ferment lysate, along with green tea PDRN and 3-layer Retinol Complex to boost skin elasticity, refine skin texture and minimize pores
Research-Based
Our assessment comes from pricing, ingredients, and published information, not personal use, the same standard we apply across the site. This product hasn't been hands-on tested yet. See our Methodology for what that distinction means.
Price history
Current price is the lowest we've recorded so far.
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Frequently asked
How much does innisfree Retinol Green Tea PDRN Skin Booster Ampoule cost per mL?
$1.07 per mL (currently $26.69 for 25 mL).
Has innisfree Retinol Green Tea PDRN Skin Booster Ampoule been hands-on tested?
Not yet. Our assessment for this product comes from pricing, ingredients, and published information, not personal use, the same standard we apply across the site. See our Methodology for what that distinction means.
What are the key ingredients in innisfree Retinol Green Tea PDRN Skin Booster Ampoule?
The ingredients innisfree highlights for this product include Niacinamide, Squalane, Allantoin, Tocopherol, Adenosine, Sodium hyaluronate, Hyaluronic acid.
Sources
Pricing and availability for this product were verified against the following retailer listings.