
PDRN Collagen Sleeping Mask
Overnight recovery · 120 g
The reset. A soft gel overnight mask you leave on — it forms a comfortable layer that seals in the rest of your routine while you sleep, so you wake up with skin that looks rested rather than flat.
What it does
- Wake up looking rested. Skin looks softer and more even in the morning.
- Seals in your routine. A final layer over the essence that works while you sleep.
- Good after a rough week. Travel, air conditioning, not enough sleep — this is the step that catches you back up.
How to use it
- Last step at night, after the essence. Two to three times a week.
- Spread an even layer of the soft gel over face and neck. There is no need to rub it in.
- Rinse off with lukewarm water in the morning, then carry on as usual.
Key ingredients
- PDRN (polynucleotide) — for skin that looks firmer and more elastic
- Collagen — helps soften the look of fine lines and dry lines
- Sodium hyaluronate — overnight hydration for dry skin
- Centella asiatica extract — soothes skin that feels uncomfortable
- Pomegranate fruit extract — for a brighter, more radiant look
- Tea leaf extract — antioxidant care
The full ingredient list is printed on the packaging.
Size
120 g / 4.23 oz
Storage
Store in a cool place, away from high temperatures and direct sunlight. Close the lid tightly after use.
Skin & safety
- Patch test first. Apply a small amount to your inner arm and wait 24 hours before using on your face.
- Do not use on broken, irritated or sunburned skin.
- If you are pregnant, breastfeeding, or have a skin condition or known allergies, check the full ingredient list on the packaging and ask your doctor before use.
- Stop using if redness, itching or irritation occurs. If it continues, see a doctor.
- Avoid the eye area; if it gets in your eyes, rinse well with water.
- For external use only. Do not swallow. Keep out of reach of children.
Had a reaction? Email concierge@bscora.com — we'll help.
Complete the routine
Get the Cleansing Milk, Essence and Sleeping Mask together in the 3-Step Routine Set for $79 and save over 25%.
Shipping
Free US shipping. Delivery usually takes 7–12 business days. We cannot ship to PO Boxes — please enter a full street address at checkout.
Cosmetic product. Not intended to diagnose, treat, cure or prevent any disease.
How to use it
Last step at night, twice a week. Spread a thick, even layer over face and neck (no need to rub it in) and rinse with lukewarm water in the morning.
Ingredients
PDRN (polynucleotide) · Hydrolyzed collagen · Centella asiatica · Sodium hyaluronate · Pomegranate extract · Green tea leaf extract
Full INCI list to be added from the supplier specification.
Shipping & returns
Free shipping on every US order, with tracking. Returns within 14 days, unopened personal-care items only. See our refund policy.
The mask, closer
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PDRN, the pink one everybody's asking about
PDRN is a polynucleotide that has become a fixture of Korean skincare because of how it behaves on stressed skin: light, cushioning, and calm rather than tingly. We pair it with hydrolyzed collagen, so the finish feels bouncy instead of tight.
Add the other two and save
The full routine in one go, same base ingredient dosed for each step.
One item in your bag, everything in the box. Free US shipping.
Questions
How long does shipping take?
Orders are processed in 1 to 3 business days. US delivery usually takes 7 to 12 business days after that, with tracking. Shipping is free on every order. We cannot ship to PO boxes, so please give a full street address at checkout.
Can I return it if it doesn't suit me?
Unopened items can be returned within 14 days. Opened personal-care products can't be, which is a hygiene rule rather than a technicality. Email us before you send anything back and we'll help.
Is it fragrance-free?
Yes. No added fragrance, no dyes, no essential oils in any of the three.
What exactly is PDRN?
A polynucleotide that became a fixture of Korean skincare because of how it behaves on stressed skin: light, cushioning and calm rather than tingly. We pair it with hydrolyzed collagen.


