Medicube's new product launches are drawing consumer interest in spicules, the latest K-Beauty trend utilizing microscopic, needle-like structures in skincare. This method enhances active ingredient delivery, creating a new category in at-home skin rejuvenation treatments.

Interest in 'liquid microneedling' stems from spicule-based formulas creating micro-pathways in the skin's surface, potentially increasing serum and ampoule efficacy. This offers consumers advanced results without professional procedures, evidenced by strong online ratings and anecdotal reviews for new market products.

What We Know So Far

  • Spicules are microscopic, needle-like structures that are typically derived from hydrolysed marine sponge, according to a report from stylist.co.uk.
  • These structures are reported to function by creating tiny pathways in the skin, which may help active ingredients penetrate more effectively.
  • The Medicube PDRN Pink Collagen Exosome Shot 2000 Serum uses what the brand calls 'liquid microneedling technology' and is designed to cause a 'tingling' sensation upon application, as confirmed by dailyrecord.co.uk.
  • The Medicube serum has garnered over 9,000 global reviews on Amazon and currently holds a 4.5-star rating.
  • Some Amazon shoppers are reportedly 'delaying' their next round of cosmetic injections after using the serum, according to dailyrecord.co.uk.

What Are Spicules in Skincare?

Joe Cho of Medicube explained to stylist.co.uk that spicules are "microscopic, needle-like structures" that physically interact with the skin. Unlike chemical exfoliants, spicules act as both a delivery system and a physical stimulator, often used alongside other ingredients to improve overall skincare performance.

This technology is frequently compared to microneedling, a professional procedure that uses fine needles to create micro-injuries and stimulate collagen production. However, spicules are said to work on a more superficial level. This makes them suitable for at-home use and positions them as a more accessible option among the growing market of at-home skincare gadgets and tools. The tingling sensation associated with these products is an expected part of the application process, signaling the interaction of the spicules with the skin.