Peter Thomas Roth Retinol Fusion PM Night Serum — 1.5% Microencapsulated Retinol, Hydrating Overnight Treatment

Peter Thomas Roth Retinol Fusion PM Night Serum is a time‑released, hydrating facial serum with 1.5% microencapsulated retinol formulated to reduce the look of fine lines, wrinkles, uneven tone and texture while you sleep.

This night serum combines a controlled‑release retinol system with nourishing antioxidants and moisturizers to deliver retinol gradually throughout the night. The formula is designed to be potent yet gentle: microencapsulation helps modulate retinol delivery, while Vitamins C and E and hydrating ingredients support skin comfort and radiance. It’s formulated to work into an evening routine for those seeking visible smoothing and tone improvement without an overly drying finish.

How does microencapsulated retinol differ from regular retinol?

Microencapsulation surrounds retinol molecules with a protective barrier that releases the active ingredient slowly over several hours. This controlled delivery aims to maintain effectiveness while reducing peak concentrations that can cause irritation for some users.

• 1.5% retinol concentration delivered over time for sustained activity.
• Lower risk of immediate irritation compared with some fast‑release retinols.
• Designed for overnight use to synchronize with skin’s regenerative cycle.

Will this serum hydrate my skin while using retinol?

Yes. The formulation includes moisturizing components and antioxidant vitamins that help support the skin barrier and surface hydration. That balance helps minimize dryness commonly associated with retinol treatments.

• Contains Vitamins C and E to help neutralize oxidative stress and support a healthier-looking surface.
• Moisturizing base helps maintain comfort during nightly wear.
• Suitable for layering under a night cream if extra hydration is needed.

How should I introduce this serum into my evening routine?

Start slowly to allow skin to acclimate: apply a pea‑sized amount two to three times weekly, then increase frequency as tolerated. Use at night only, follow with a moisturizer, and always apply sunscreen the following morning while using retinol products.

• Cleanse and dry skin before application for best absorption.
• Apply a thin layer across face and neck; avoid eye lids and immediate eye area.
• Increase usage frequency gradually to nightly as skin tolerance builds.

What visible effects can I expect and when?

Visible improvements such as smoother texture and a more even tone typically appear with consistent use over weeks to months. Because results vary by individual, many users notice texture refinement and enhanced radiance before broader wrinkle improvement.

• Early improvements in surface smoothness and radiance often seen within weeks.
• More pronounced reduction in the look of fine lines and uneven tone with continued use.
• Results depend on frequency of use and individual skin sensitivity.

Who is this for: This serum is suited for adults seeking a potent retinol treatment that balances strength with skin comfort—ideal for people wanting to target fine lines, uneven tone and texture during their nighttime regimen. It’s formulated to accommodate many skin types, but those with very sensitive skin or who are new to retinoids should introduce it gradually or consult a professional for personalized guidance.