Isntree Hyper Retinol EX1.0 Sérum 20ml

Isntree Hyper Retinol EX1.0 Serum is designed to help reduce the appearance of fine lines and wrinkles, promoting a more youthful complexion. The serum features 1% retinol, which is known for its ability to enhance cell renewal and improve skin texture. Regular use can lead to smoother, healthier-looking skin over time.

To use Isntree Hyper Retinol EX1.0 Serum effectively, apply a small amount to clean, dry skin in the evening after your cleansing and toning steps. Gently massage the serum into your face, allowing it to absorb fully. Follow with a moisturizer to lock in hydration, and remember to use sunscreen during the day, as retinol can increase sun sensitivity.

Yes, Isntree Hyper Retinol EX1.0 Serum can be paired with most skincare products, but it’s best to avoid using it simultaneously with other strong active ingredients like AHAs or BHAs to prevent irritation. For optimal results, consider using this serum in your evening routine and applying other treatments during the day. Always patch test new combinations to ensure compatibility.

K-Kare ships authentic products directly from South Korea using Standard Tracked Shipping. Your order will usually arrive within 20 days from the order date, including preparation time. Tracking is provided once the order ships. Customs duties and import taxes are included under DDP, so no extra customs payment is due on delivery. Free shipping from EUR 45 applies only to eligible destinations, and postal-code restrictions apply. Unopened and unused products in their original packaging may be returned within 14 days of receipt; see the shipping and refund policies for full conditions.

Unopened and unused products in their original packaging, with seals and labels intact, may be returned within 14 calendar days after receipt. For split shipments, the period starts when the last item is received. Different rules apply to defective, damaged or incorrect items; see the refund policy for full conditions and instructions.