K-SECRET
Pack of Two: K-SECRET Seoul 1988 Retinal Liposome Serum, 30ml
Pack of Two: K-SECRET Seoul 1988 Retinal Liposome Serum, 30ml
In stock | SKU: PO2-0508
Couldn't load pickup availability
Product Details
Product Details
- Pack of two K-SECRET Seoul 1988 Serum, Retinal Liposome 2% + Black Ginseng, 30ml each (60ml total)
- Formulated with liposome-encapsulated retinal and black ginseng
- Designed to target the look of fine lines and support a firmer-looking complexion
- Liposome delivery format designed to help support tolerability
- Recommended for use as part of a nighttime routine
Ingredients
Ingredients
Key Ingredients: Retinal (liposome-encapsulated), Black Ginseng Extract
Note: Ingredients are subject to change at the manufacturer's discretion. For the most complete and up-to-date list, please refer to your product packaging.
How to Use
How to Use
Apply to clean, dry skin in the evening, beginning with gradual use to assess tolerance. Follow with a moisturizer, and use daytime sunscreen as part of a routine that includes a retinal product.
Refund & Return
Refund & Return
Receiving Time = Processing Time + Shipping Time
- Processing Time: 0–1 Business Day
- Standard Shipping Time: 1–3 Business Days
- Next Day Delivery: Next Business Day for eligible orders placed before 4:00 PM
Estimated Standard Delivery: 1–4 Business Days
Important: Orders placed after 4:00 PM will be processed on the next business day. Deliveries to remote areas may require an additional 1–2 business days, while orders requiring address verification may take up to 3 business days to deliver.
Share

Product Overview
K-SECRET Seoul 1988 Serum, Retinal Liposome 2% + Black Ginseng is a nighttime anti-aging serum, sold here as a pack of two, 30ml each.
Category Context
Encapsulating retinal in a liposome carrier is one way brands try to moderate how quickly an active ingredient reaches the skin, generally aiming for a steadier release rather than an immediate, more intense hit. Black ginseng extract joins the retinal complex here, reflecting a broader trend of combining an active vitamin A derivative with a supporting botanical ingredient in Korean anti-aging serums.
Introducing It Into a Routine
As with other retinal products, this serum is generally introduced gradually at night, followed by a moisturizer to help manage tolerability during the initial period of use. Because retinal can increase sun sensitivity, daytime sunscreen remains a standard companion step for anyone using this kind of product regularly.
Why a Pack of Two
Buying this serum as a pack of two suits customers who have already established it as part of their nighttime routine and want to avoid interrupting a gradual, ongoing retinal introduction period by running out.
Who May Prefer This Pack
This type of liposome-encapsulated retinal serum tends to suit people interested in retinal's associated benefits but looking for a delivery format designed with comfort in mind, as well as those already familiar with Korean anti-aging serums that combine an active ingredient with a botanical extract.