INNISFREE Retinol Green Tea PDRN Skinbooster Ampoule 25ml

INNISFREE Retinol Green Tea PDRN Skinbooster Ampoule: Three-Active Anti-Aging in One Bottle

The INNISFREE Retinol Green Tea PDRN Skinbooster Ampoule is the brand's most aggressive anti-aging serum to date, combining three distinct actives: retinol for collagen stimulation, green tea catechins for antioxidant protection, and PDRN (polydeoxyribonucleotide, derived from salmon DNA) for regeneration. At $41.60 for 25ml, the pricing is modest for a triple-active retinol product, particularly one that includes PDRN (usually reserved for premium brand lines).

The "Skinbooster" framing is borrowed from Korean dermatology: a skinbooster injection is a clinic procedure where dermatologists inject hydrating or regenerative ingredients directly into the skin. This at-home ampoule uses the same terminology to position itself as a topical approximation, with PDRN as the reference to the Rejuran Healer clinic injection protocol. It's a bold positioning and the formula is genuinely more active than most innisfree products.

What It Does

Retinol converts to retinoic acid in the skin, which signals increased collagen synthesis, accelerated cell turnover, and tone evening. Green tea catechins provide antioxidant protection that reduces retinol irritation and supports overall skin resilience. PDRN binds to adenosine A2A receptors and accelerates barrier recovery and collagen signaling. Combined effect: firmer skin with improved tone and texture over 8 to 12 weeks.

Who It's For

• Retinol-curious users starting aggressive anti-aging: The green tea and PDRN reduce typical retinol irritation.
• Post-procedure recovery with retinol tolerance: PDRN speeds healing.
• Multi-active shoppers: Three distinct mechanisms in one step.
• Mid-30s to 40s skin showing first firmness concerns: Meaningful but not aggressive.
• Budget anti-aging: Premium actives at below-premium prices.

Key Specs

• Volume: 25ml
• Price: $41.60
• Hero actives: encapsulated retinol, green tea catechins, PDRN (salmon-derived)
• Texture: lightweight ampoule, bouncy gel-liquid
• Fragrance: very mild

How to Use

Apply in the evening only (retinol is UV-sensitive). Use 3 to 4 drops on clean, dry skin. Start with 2 to 3 nights per week for the first 2 weeks to let skin acclimate to the retinol. Build to 4 to 5 nights weekly by week 4. Always follow with a moisturizer to buffer the retinol. Always use SPF in the morning.

For irritation: pair with a ceramide or centella moisturizer that calms skin during retinol acclimation. If flaking occurs, reduce frequency and don't double-up with other exfoliating actives.

FAQ

How strong is the retinol?

Moderate. innisfree hasn't published a specific percentage but the formula is in the gentle-to-mid range based on typical irritation reports. Not as strong as prescription tretinoin or high-percentage retinoids like La Roche-Posay Redermic R. Good for beginners and sensitive skin.

Does the PDRN actually do anything?

Topical PDRN has some clinical support for barrier recovery and mild firming, though effects at at-home concentrations are gentler than the clinic injection protocol. Combined with retinol in this formula, PDRN primarily helps buffer retinol irritation and supports skin recovery.

Is it safe during pregnancy?

No. Retinol and retinoids are not recommended during pregnancy or breastfeeding. Discontinue if pregnant or planning pregnancy.

Can I use it with vitamin C?

Yes, at different times. Vitamin C in the morning, this ampoule at night. Don't layer them same-time without acclimation.

How long until I see results?

Tone evening: 4 to 6 weeks. Fine line softening: 8 to 12 weeks. Firmness: 12 to 16 weeks. Retinol is a slow build; be patient and don't over-apply hoping for faster results.

Related Products

Pair with innisfree Green Tea Ceramide Cream as the buffering moisturizer after retinol. For brightening, layer a vitamin C serum in morning routines.

Browse the full innisfree collection or related: Korean retinol products, best Korean anti-aging products.