ARENCIA Retinal Booster Night Serum 30ml — Firming Korean Retinal with Caffeine & Ectoin for Mature Skin, Pore Refining

ARENCIA Retinal Booster Shot Serum is an advanced nighttime serum that blends retinal with caffeine and ectoin to help firm mature skin, refine pores and smooth fine lines.

This lightweight Korean-style serum is formulated as an overnight booster to target signs of aging while supporting hydration and skin resilience. Fast-absorbing and non-greasy, it layers easily under a night cream or can be applied to specific concern areas. The formula combines retinal (a vitamin A derivative), peptide-rich lipids, ectoin for stress protection, and caffeine to help energize tired-looking skin.

How does this serum help reduce the look of fine lines and wrinkles?

Retinal is a potent vitamin A analogue that promotes cellular renewal and can improve skin texture over time. Peptides and nourishing lipids help support firmness and a smoother surface, while the lightweight base allows active ingredients to penetrate without heavy residue.

• Retinal supports cellular turnover to reveal fresher skin.
• Peptide-enriched formula targets firmness and elasticity.
• Fast-absorbing texture layers under night creams or oils.
• Regular nighttime use promotes gradual texture improvement.

Will the serum moisturize without feeling greasy?

The formulation is designed to hydrate and comfort without weighty oils or stickiness. Nourishing lipids and ectoin help retain moisture and soothe the skin barrier, while the overall texture feels light and absorbs quickly.

• Light, non-greasy finish suitable for layering.
• Ectoin helps maintain hydration and barrier function.
• Suitable for use under heavier creams for added nourishment.
• Leaves skin feeling comfortable, not oily.

Can I use this serum on enlarged pores and uneven texture?

The serum combines texture-refining ingredients intended to smooth roughness and minimize the appearance of pores. Consistent application helps even skin surface and promote a more polished look, particularly when included in an evening routine that supports renewal.

• Targets surface roughness for a refined finish.
• Works well on mature skin prone to enlarged pores.
• Best results with nightly use and complementary skincare steps.
• Patch-test first if you have sensitive or reactive skin.

How should I incorporate this into my skincare routine?

Use the serum in the evening after cleansing and any lightweight water-based treatments. Start with a small amount to assess tolerance, then follow with a moisturizer if needed. Use sunscreen during the day, as vitamin A derivatives can increase sun sensitivity.

• Apply 2–3 drops to face or targeted areas at night.
• Allow absorption before layering creams or oils.
• Introduce gradually if you’re new to retinal or retinoids.
• Always use daytime SPF when using vitamin A derivatives.

Who this product is for: ARENCIA Retinal Booster Shot Serum is crafted for mature skin types seeking a concentrated nighttime treatment to refine texture, minimize the look of pores, and address fine lines. It suits anyone wanting a lightweight, peptide-enhanced retinal serum that layers comfortably into an evening regimen—especially those familiar with vitamin A products who want targeted, non-greasy firming support. Not recommended for those with severe sensitivity to retinoids without professional advice.