Turn back the signs of time with the Principia Rn-0.3 Retinol + Vitamin E Facial Serum, a high-performance night treatment formulated for those who refuse to let premature aging define their skin. If you struggle with fine lines, wrinkles, dullness, uneven texture, or loss of firmness, this serum delivers the deep cellular renewal your skin has been missing.

Powered by 0.3% pure, stabilized Retinol, this formula accelerates cell turnover, boosts collagen, minimizes expression lines, refines pores, and restores smoothness with scientifically proven results. To ensure maximum comfort, 0.5% Vitamin E reinforces your skin barrier, combats oxidative stress, and enhances retinol stability — meaning you get powerful results with reduced irritation.

From the first weeks, your complexion becomes visibly brighter, firmer, and more refined. Over time, wrinkles soften, elasticity improves, and your skin regains the youthful glow and resilience lost over the years. This is not just skincare — it’s a transformation in confidence, texture, and radiance.

Perfect for European customers seeking dermatologist-grade anti-aging performance without the luxury-brand price tag.

• Clinically effective 0.3% Retinol reduces wrinkles and boosts collagen renewal.

• Vitamin E antioxidant complex protects, nourishes, and prevents irritation.

• Improves firmness, elasticity, and skin density for a lifted appearance.

• Refines pores and evens texture, revealing smoother, clearer skin.

• Revives radiance and brightness, reducing dullness caused by aging.

🧴 HOW TO USE (Professional & Safe Routine)

1. Apply 2–3 drops at night onto clean, dry skin.

2. Avoid the eye and lip area.

3. Wait 1–2 minutes before applying your moisturizer.

4. Start 2–3 nights per week, increasing gradually as skin adapts.

5. Use SPF 30–50 daily, as retinol increases sun sensitivity.

6. Do not combine with exfoliating acids in the same routine.