Question 1

What is Round Lab best known for?

Accepted Answer

Round Lab is best known for its Dokdo line, which uses deep sea water from the waters near Ulleungdo island for hydration and mineral replenishment. Their Birch Juice line is also popular for lightweight moisture using Finnish birch sap.

Question 2

Where can I buy Round Lab PDRN products?

Accepted Answer

Round Lab products are available at Olive Young stores in South Korea, as well as through Amazon, YesStyle, iHerb, and Olive Young Global for international shipping.

Question 3

Is CNP Laboratory really founded by a dermatologist?

Accepted Answer

Yes, CNP Laboratory was founded in 1996 by Dr. Chung-ho Lee, a board-certified dermatologist who operates the Cha & Park Dermatology Clinic in Seoul. With nearly 30 years of clinical practice informing its product development, the brand's formulations are developed based on direct dermatological research and real patient outcomes. CNP products are frequently recommended by skincare professionals across Korean dermatology clinics and medical spas as both standalone treatments and post-procedure recovery aids.

Question 4

What makes CNP Laboratory's PDRN products unique?

Accepted Answer

CNP Laboratory combines PDRN with its proprietary ingredient technologies developed through years of dermatological research. Each product undergoes rigorous clinical testing that goes beyond typical cosmetic standards, ensuring measurable efficacy and safety backed by genuine medical expertise.

Question 5

Can CNP Laboratory products be used after dermatological procedures?

Accepted Answer

CNP Laboratory products are frequently recommended by Korean dermatologists as part of post-procedure skincare regimens following laser treatments, chemical peels, microneedling, and injectable procedures like Rejuran skin boosters. Their gentle yet effective formulations, including PDRN products, are designed to support skin recovery and regeneration without causing irritation to sensitized post-procedure skin. The PDRN component is particularly beneficial post-procedure because it promotes tissue repair and suppresses inflammation through the same A2A receptor pathway activated by clinical PDRN injections. However, always consult your dermatologist for specific post-procedure skincare advice and timing.

Attribute	Round Lab	CNP Laboratory
Origin	🇰🇷 South Korea	🇰🇷 South Korea
Products in Catalog	3	1
Product Categories	cream, essence, serum	ampoule
Average Rating	4.4	4.5
Price Range	$20–28, $22–35, $20–28	$38–48
Official Website	Yes	Yes

Round Lab vs CNP Laboratory

Round Lab

CNP Laboratory

At a Glance

Products Comparison

Round Lab (3)

Birch Juice PDRN Moisture Serum

PDRN Birch Juice Cream

PDRN Revitalizing Essence

CNP Laboratory (1)

Propolis Energy PDRN Ampoule

Frequently Asked Questions

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