VT COSMETICS Reti-A Reedle Shot 100 Retinol Serum 50ml — stabilized retinol, CICA‑REEDLE microdelivery for texture & hydration

VT COSMETICS Reti-A Reedle Shot 100 Serum is a Korean skin booster that blends stabilized retinol (RETI-A) with absorption-enhancing CICA-REEDLE microparticles to refine texture and hydrate skin.

This lightweight emulsion combines VT's patented CICA-HYALON and CICA-REEDLE delivery system with RETI-A (vitamin A/retinol), plant-derived bakuchiol, polyphenols and allantoin to promote smoother-feeling skin. Formulated as a concentrated nighttime booster, it aims to improve skin surface feel and deliver hydration while optimizing retinol stability and penetration. The formula's micro-particle technology helps active ingredients sit closer to the skin for more efficient delivery without heavy residues.

How does this serum help improve skin texture?

The product targets uneven texture by using a stabilized retinol complex alongside CICA-REEDLE microparticles that increase ingredient uptake. Together they support the appearance of a more even, refined surface while the emulsion base provides immediate smoothing and hydration.

• RETI-A (retinol/vitamin A) for texture-supporting activity.
• CICA-REEDLE microparticles to enhance absorption into the skin.
• CICA-HYALON for moisture retention and a smoother finish.
• Emulsion texture that layers comfortably under moisturizers or oils.

When and how should I incorporate it into my routine?

Use this serum primarily in the evening, after cleansing and before heavier moisturizers or creams. Start with a small amount on alternate nights if your skin is new to retinol, then increase frequency as tolerated to avoid irritation.

• Apply 2–3 drops to face and neck on clean, dry skin at night.
• Follow with a hydrating moisturizer to minimize dryness.
• Use sunscreen during the day while using retinol products.
• Patch-test prior to first full-face application if you have sensitive skin.

What active ingredients are included and what do they do?

The formula balances stabilized RETI-A with plant-based bakuchiol and soothing botanicals. Polyphenols and allantoin add antioxidant and calming properties while microdelivery systems improve stability and skin contact time.

• RETI-A: vitamin A/retinol derivative formulated for stability and efficacy.
• Bakuchiol: a plant-derived alternative that complements retinol activity.
• Polyphenols: antioxidant support to the skin surface.
• Allantoin: soothes and helps maintain comfortable hydration.

Can I use this with other actives like vitamin C or exfoliants?

Combine carefully: retinol can increase skin sensitivity, so pair with other potent actives cautiously. If using vitamin C in the morning and retinol at night, monitor your skin's response and reduce frequency of exfoliating acids when starting retinol.

• Use vitamin C in the morning; retinol formula at night for compatibility.
• Limit strong chemical exfoliants while acclimating to retinol.
• Adjust frequency based on tolerance—alternate nights if needed.
• Always include daytime SPF to protect retinol-treated skin.

Who is this for: VT COSMETICS Reti-A Reedle Shot 100 Serum is designed for adults seeking a concentrated retinol booster to refine skin texture and add hydration, especially those comfortable with overnight retinol routines. It suits people looking for a balanced retinol formula with delivery technology and calming botanicals; beginners should introduce it gradually, while experienced retinol users can add it to their nightly regimen for enhanced absorption and stability.