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We are pleased to offer Free Worldwide Shipping on all orders, delivering to all countries and regions supported by our logistics network.
There are no restrictions on order quantity, parcel size, or shipment weight — every order ships at no cost to you. In addition, all customs duties, import taxes, and government-imposed fees associated with your shipment will be fully covered by us, ensuring you will not incur any extra charges upon delivery.
Please note that delivery times may vary due to local customs procedures and carrier conditions, but your shipping and customs costs will remain completely free under this policy.
We provide a secure and reliable Free Returns service for all customers. Items that remain unused and unopened may be returned within 60 days for a full refund.
All return shipping expenses, including customs-related fees, are fully covered by us.
Refund processing will be completed within 4 weeks from the date the return shipment is sent, regardless of whether the package has arrived at our facility. In general, refunds are finalized significantly earlier, ensuring a smooth and dependable experience.
This is IOPE's serious retinol product, formulated at 0.1% (which is a meaningful concentration in OTC retinol, closer to prescription territory than most K-beauty "retinol" marketing). It's positioned as a corrective anti-aging serum for visible wrinkles and elasticity loss. The formulation pairs the retinol with encapsulation technology and soothing agents to manage the inherent irritation at this concentration.
At $120.56 for 30ml, this is premium-tier retinol pricing. The price reflects the concentration, the encapsulation technology, and IOPE's clinical development. Users serious about measurable wrinkle results over months find the investment justified.
0.1% retinol is clinically-relevant for visible wrinkle reduction and collagen stimulation. Encapsulation slows release, reducing initial irritation. Soothing complex buffers the active. Over 12 weeks of nightly use, measurable texture, tone, and firmness improvement.
After cleansing and toner. Start 2 nights per week and build up over 4 to 6 weeks. Apply to dry face, avoid eye area. Follow with moisturizer. Always SPF in AM.
No. Start with a 0.025% to 0.05% retinol first. This is intermediate to advanced.
No, retinol is contraindicated in pregnancy and breastfeeding.
Fine lines: 8 to 12 weeks. Deeper wrinkles: 12 to 20+ weeks.
Yes, vitamin C AM and IOPE retinol PM.
Reduce frequency if irritated. Buffer with moisturizer. Never apply to damp skin (increases penetration and irritation).
Pair with IOPE Bio Conditioning Essence. Browse the full IOPE collection or best Korean anti-aging products.
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