Frequently Asked Questions
Will this break me out?
The formula is 100% anhydrous. No water, no stinging preservatives, no comedogenic oils. Specifically formulated for sensitized, acne-prone skin on retinoids.
Can I use this while on tretinoin / retinoids?
Yes! Designed specifically for active retinoid users. Apply in the morning after your skincare routine as a protective layer without interfering with your evening retinoid.
Will it pull under SPF or foundation?
No. The anhydrous satin formula sets in 30 seconds and layers cleanly under SPF, tinted moisturizer, and foundation without balling or separating.
When will I see results?
Most members report a noticeable difference in how their skin feels under makeup within the first week. Barrier improvement builds over 4–8 weeks of consistent use.
How does the subscription work?
Pause, skip, or cancel anytime. No questions, no forms, no return required. You keep every stick you've already received.
How long does one stick last?
At daily use (AM/PM barrier step + occasional touch-up), one stick lasts approximately 4–6 weeks. The quarterly Barrier Repair shipment includes 3 sticks, a full 3-month supply with some buffer.
Where is it made?
Made in Korea, specializing in clinical-grade K-beauty actives.
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