ISDIN Eryfotona® Night: Over-Night Sun Damage Repair
ISDIN Eryfotona® Night is an advanced nighttime serum designed to repair and rejuvenate skin damaged by cumulative solar exposure. Formulated as an overnight treatment, it works synergistically to promote cellular regeneration while you sleep. Incorporating the isdin eryfotona night serum into a nightly regimen restores essential moisture, delivers targeted antioxidant defense, and actively reverses visible signs of chronic sun damage.
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Chronic UV exposure degrades dermal collagen, accelerates hyperpigmentation, and creates structural DNA damage within epidermal cells. By utilizing an advanced ultra fluid texture, Eryfotona Night ensures rapid penetration of active enzymes into the deeper layers of the skin, making it an indispensable isdin face serum for those seeking visible tone and texture correction.

Key Ingredients & Molecular Actions
The efficacy of Eryfotona Night is driven by a precise blend of active repair complexes, retinoid alternatives, and moisture magnets:
- DNA Night Repairsomes®: A proprietary complex containing Niacinamide (Vitamin B3), Diosmin, and Micrococcus Lysate that supports the natural repair of damaged skin cells and prevents new photoaging signs.
- Bakuchiol: A plant-derived meroterpene phenol that acts as a gentler alternative to traditional retinol, stimulating collagen synthesis and encouraging cell turnover without irritating sensitive barriers.
- Melatonin: A potent antioxidant that signals cellular repair mechanisms while neutralizing nocturnal free radicals and oxidative stress.
- Vitamin E (Tocopherol): Combats lipophilic free radicals, reinforcing overall cell membrane stability and skin resilience.
- Hyaluronic Acid: Delivers multi-depth hydration, plumping fine lines and reinforcing the lipid barrier.
Clinical Pro-Tip: Exogenous DNA Endonuclease Repair Mechanics
Solar ultraviolet radiation induces pyrimidine dimers within keratinocyte DNA, altering genetic strand structures and accelerating photoaging. Micrococcus Lysate, a core component of DNA Night Repairsomes, contains UV-endonuclease enzymes isolated from extremophilic marine organisms. When applied topically during the nocturnal repair window, these enzymes penetrate cell membranes to recognize and cleave damaged DNA sequences, accelerating natural excision repair before mutations alter collagen synthesis. Pairing this nocturnal endonuclease delivery with topical melatonin amplifies endogenous antioxidant enzyme expression, optimizing structural recovery while you sleep.
Clinical Skincare Benefits

Regular use of this specialized skin care serum provides comprehensive structural support across several key areas:
- Reverses Accumulated Sun Damage: Reduces the visibility of fine lines, solar lentigines, and uneven skin tone caused by chronic UV exposure.
- Promotes Dermal Renewal: Supports the natural nocturnal cell turnover process through Bakuchiol and peptide signaling.
- Restores Epidermal Hydration: Infuses moisture directly into the stratum corneum, locking out environmental dryness.
- Provides High-Potency Antioxidant Defense: Neutralizes free radicals and mitigates oxidative stress that degrades structural proteins.
- Formulated for Reactive Skin: Hypoallergenic, fragrance-free, and dermatologically tested to minimize allergy risks.
Suitable Skin Types
Eryfotona® Night is engineered for broad compatibility across diverse skin profiles:
- Sensitive & Atopic Skin: Non-irritating formulation designed to soothe compromised lipid barriers without causing flare-ups.
- Normal to Oily Skin: Lightweight, non-comedogenic fluid that absorbs rapidly without clogging pores or leaving a greasy residue.
- Mature & Photodamaged Skin: Ideal for individuals with visible sun damage, loss of elasticity, or chronic exposure history.
Related Clinical Skincare Guides
Application Protocol & Daytime Synergy

To maximize the performance of your isdin eryfotona night repair serum, follow this recommended evening application protocol:
- Shake Well: Invert and shake the bottle prior to dispensing to ensure uniform distribution of active suspension agents.
- Dispense & Warm: Place an appropriate amount onto clean palms.
- Apply Broadly: Massage gently over the face, neck, décolleté, and exposed areas vulnerable to chronic solar damage, such as the ears and back of hands.
- Integrate Nightly: Apply consistently as the final active serum step in your evening routine.
Achieving complete photo-protection requires a dual approach. While Eryfotona Night repairs existing damage overnight, pairing it during the day with an advanced mineral isdin sunscreen like Eryfotona® Actinica or Eryfotona® Ageless shields the skin against new UV radiation, ensuring comprehensive round-the-clock protection.
