celimax The-A Retinal Shot Tightening Booster 15ml is a high-performance anti-aging booster centered on "high-purity Retinal," designed to target early aging signs, tighten skin, and improve radiance. Its core features are:

1. High-Purity Retinal for Efficient Anti-Aging: Contains 0.1% (or clinically effective concentration) of high-purity Retinal— a vitamin A derivative with faster anti-aging efficacy than Retinol (A 醇) and lower irritation than Retinoic Acid (A 酸). It stimulates collagen synthesis, smooths fine lines, and enhances skin elasticity.
2. "Shot" High-Energy Formula: The "Shot" design means the formula is concentrated with active ingredients (no unnecessary additives), ensuring each drop delivers maximum anti-aging benefits. It penetrates quickly into the skin without greasiness, suitable for layering with other skincare products.
3. Tightening & Radiance-Boosting: In addition to Retinal, it’s infused with hyaluronic acid and niacinamide— hyaluronic acid provides deep hydration to plump skin, while niacinamide improves skin tone uniformity and reduces pore appearance. Together, they enhance the "tightening + brightening" effect.
4. Soothing & Gentle Formula: Added with Centella Asiatica Extract and Panthenol (Vitamin B5)— these ingredients soothe potential irritation from Retinal, protect the skin barrier, and ensure comfortable use even for slightly sensitive skin (with proper acclimation).
5. Compact 15ml Size: The 15ml bottle is equipped with a precise dropper for controlled dosage (avoids waste and contamination). Its small size makes it easy to carry for travel, ensuring consistent anti-aging care on the go.

• All skin types

• Made in :Korea

（specific ingredients subject to product packaging; core components listed below）：
Core Anti-Aging Active Ingredient:
Retinal (Vitamin A Aldehyde, CI 75130): High-purity Retinal (0.1% typical concentration) — a vitamin A derivative that converts directly to Retinoic Acid (the active form of vitamin A) in the skin. It stimulates collagen production, reduces fine lines, tightens skin, and improves texture with lower irritation than Retinol.
Hydrating & Plumping Ingredients:
Sodium Hyaluronate (Hyaluronic Acid): Multi-molecular hyaluronic acid that hydrates skin at different layers— locks in moisture to plump skin, reducing the appearance of dry fine lines.
Glycerin: A natural humectant that attracts environmental moisture to the skin, enhancing hydration and improving the formula’s spreadability.
Soothing & Barrier-Protecting Agents:
Centella Asiatica Extract: Rich in asiaticoside and madecassic acid— soothes skin irritation, reduces redness, and promotes skin barrier repair, mitigating Retinal-induced dryness.
Panthenol (Vitamin B5): Converts to pantothenic acid in the skin— enhances barrier function, soothes dryness, and reduces discomfort from active ingredients.
Allantoin: Softens skin, promotes mild cell renewal, and further soothes potential irritation, ensuring gentle use.
Stabilizers & Preservatives:
Tocopherol (Vitamin E): An antioxidant that protects Retinal from oxidation (maintains its stability and efficacy) and prevents free radical damage to the skin.
Disodium EDTA: A chelating agent that prevents metal ions in the formula from reacting with active ingredients— maintaining product stability and extending shelf life.
Phenoxyethanol: A mild, EU-approved preservative that inhibits microbial growth, ensuring product safety and freshness (complies with global cosmetic regulations).
Safety Assurance:
Free of parabens, mineral oil, sulfates (SLS/SLES), synthetic fragrances, and artificial colorants. Tested for skin sensitization by third-party laboratories, and compliant with international skincare safety standards (e.g., EU REACH, US FDA). The formula is pH-balanced to match skin’s natural environment, reducing irritation risk.

Skin Prep: Use in the nighttime skincare routine (Retinal is photosensitive). After cleansing and toning, pat skin dry gently (avoid damp skin to reduce potential irritation).
Acclimation (Critical for First-Time Users):
Week 1-2: Apply 1-2 drops to the entire face (avoid eye area, corners of the mouth, and other sensitive zones) every 2-3 nights.
Week 3-4: Gradually increase to every other night if no irritation (redness, dryness) occurs.
After 1 month: Can use nightly if skin adapts well.
Application: Dispense 1-2 drops onto fingertips, warm gently, then press evenly onto the face (focus on areas with fine lines or sagging, e.g., forehead, jawline). Avoid rubbing—pressing helps absorption and reduces irritation.
Follow-Up Skincare: Wait 2-3 minutes for the booster to absorb completely, then apply a rich moisturizer (e.g., cream with hyaluronic acid or ceramides) to lock in moisture and soothe the skin. Do not use other exfoliating products (e.g., AHAs, BHAs) on the same night to avoid over-irritation.
Daytime Protection: The next morning, must apply a broad-spectrum sunscreen (SPF 30+) —Retinal increases skin sensitivity to UV rays; insufficient sun protection will reduce efficacy and cause pigmentation.