CELL29 | Pretective PDRN Sun Recover | SPF 50+ PA+++ | Post-Treatment Sunscreen

What Makes CELL29 Pretective Sun Recover Different

Triple-Function Protection: UV Shield + Barrier Support + Active Recovery

Unlike standard sunscreens that stop at UV protection, Pretective Sun Recover operates on three integrated levels:

Level 1: Broad-Spectrum UV Protection (SPF 50+ / PA+++)

This sunscreen uses an advanced dual-filter system combining mineral and chemical UV filters for maximum efficacy and safety. SPF 50+ protects against UVB rays (the primary cause of sunburn and skin cancer), while PA+++ provides critical UVA protection (responsible for deep skin damage, aging, and barrier compromise). The formulation is calibrated to stay stable throughout the day without photodegradation, meaning your protection doesn't weaken as hours pass.

Level 2: Triple Hyaluronic Acid Barrier Support

Standard sunscreens sit on the skin surface. Pretective uses a triple-weight hyaluronic acid complex that works at multiple skin depths:

• High-molecular-weight HA: Creates a protective hydration layer on the surface, shielding from environmental stressors
• Mid-molecular-weight HA: Penetrates the epidermis, providing sustained hydration throughout the day
• Low-molecular-weight HA: Reaches deeper layers, supporting long-term barrier recovery and elasticity

The result? Your barrier doesn't just stay protected—it actively strengthens while you're outdoors. By evening, your skin feels more resilient, not more dehydrated.

Level 3: Active Recovery Ingredients (PDRN + Adenosine + Allantoin)

This is where Pretective becomes genuinely innovative. While most sunscreens stop at protection, this one includes:

PDRN (Polydeoxyribonucleotide) — A biological signaling molecule (2,400 ppm concentration) that triggers cellular repair at the DNA level. PDRN essentially tells damaged skin cells to regenerate and recover. Combined with daily UV exposure, PDRN ensures that any micro-damage is immediately flagged for repair.

Adenosine — Boosts micro-circulation, supports elasticity, and amplifies collagen production. Adenosine is often reserved for premium serums—the fact that it's in this sunscreen shows the commitment to dual-action formulation.

Allantoin — Supports skin comfort, accelerates healing, and strengthens the barrier. Allantoin ensures the sunscreen feels soothing rather than drying.

How to Use It

Application:
Apply generously to face, neck, and décolletage. Use about a quarter-teaspoon (or a full finger tip) for the face. Gently spread and press into skin until fully absorbed. Reapply every 2 hours if exposed to direct sunlight, or at minimum before midday and mid-afternoon if indoors.

Layering Strategy:

• AM (Daily Routine): Essence/Toner → Exo-Recure Ampoule → Riverfill Repair Cream → Repasive Blemish Balm (optional) → Pretective Sun Recover (final layer)
• AM (Maximum Anti-Aging + Protection): Essence/Toner → Exo-Recure Ampoule → Riverfill Repair Cream → Pretective Sun Recover → Optional: Light powder or setting spray
• Post-Procedure Protocol: Apply Pretective immediately after cleansing (even if skin is healing). Reapply every 2 hours for first 48 hours post-treatment.
• High-Sun Day: Apply at 8am → Reapply at 11am → Reapply at 2pm → Evening recovery routine

Pro Tip: Apply to damp skin for maximum absorption and hydration benefit. The moisture helps the hyaluronic acid complex penetrate more effectively, amplifying barrier support.

Under Makeup:
Pretective absorbs cleanly without causing pilling or separation under foundation or BB cream. Apply, wait 30 seconds for full absorption, then proceed with makeup.

Key Ingredients & What They Do

SPF 50+ / PA+++ Dual-Filter UV System

The gold standard in sun protection. This dual approach ensures comprehensive defense against both UVB (immediate damage) and UVA (deep, cumulative damage) radiation. The stability of this formulation means protection doesn't degrade throughout the day.

Triple Hyaluronic Acid Complex (Multiple Molecular Weights)

Creates a hydration matrix at three skin depths. This is crucial because traditional sunscreens dehydrate—hyaluronic acid reverses that by maintaining moisture content throughout the day. The triple-weight approach ensures immediate surface protection, sustained epidermal hydration, and deep dermal support.

PDRN (Polydeoxyribonucleotide) 2,400ppm

A marine-derived biological signaling molecule that activates cellular repair pathways. PDRN works at the cellular communication level, essentially telling your skin "repair UV damage immediately." This is why skin looks fresher and more resilient when using Pretective daily compared to standard sunscreens.

Adenosine

Enhances skin firmness and elasticity while boosting micro-circulation. Adenosine ensures that daily sun protection is paired with daily anti-aging benefits. Over time, this creates cumulative elasticity improvement.

Allantoin

A botanical soothing and healing ingredient that ensures the sunscreen never feels irritating or drying. Allantoin also supports skin barrier integrity, making this sunscreen genuinely restorative.

Centella Asiatica Extract

Supports barrier calming and recovery. Even though this is a sun-protective formula, centella ensures any photosensitivity or irritation is immediately soothed.

Niacinamide (Vitamin B3)

Strengthens the barrier, reduces inflammation from UV exposure, and provides skin-texture refinement. Niacinamide is essential in sun care because it counteracts the pro-inflammatory effects of solar radiation.

The Science: Why PDRN in Sunscreen Changes Everything

PDRN (Polydeoxyribonucleotide) is typically used in clinical wound-healing protocols and advanced aesthetic treatments. Including it in daily suncare at 2,400ppm is rare and sophisticated. Here's why it matters: UV radiation triggers DNA damage in skin cells. PDRN acts as a cellular repair signal, telling damaged cells to activate recovery pathways immediately. This means that while the sunscreen protects against future UV damage, PDRN simultaneously repairs past damage—accumulated photodamage from previous sun exposure. Over time, this creates visible reversal of sun damage while simultaneously preventing new damage.

Product Specifications

Volume: 50ml (1.69 fl. oz.)
Type: Daily Protective Recovery Sunscreen
SPF Rating: SPF 50+ / PA+++
Filter System: Dual UV filter (mineral + chemical) hybrid
Texture: Lightweight, serum-like cream
Finish: Natural, slightly dewy
Origin: Korea
Shelf Life: 36 months from manufacturing date
Suitable For: All skin types, especially sensitive, UV-reactive, post-procedure, mature, barrier-compromised
Hypoallergenic & Clinically Tested: Yes
White Cast: None
Reapplication: Every 2 hours with sun exposure (or 4+ hours indoors)