Q. What Is a Skin Booster, and How Does It Improve the Skin?

A. A skin booster is a formulation designed to deliver active ingredients directly into the dermis to improve overall skin quality, including the appearance of pores, fine lines, elasticity, texture, and hydration.

Not all skin boosters work in the same way. Based on their key ingredients and mechanisms of action, they can be broadly classified into three functional categories: ① hydration, ② skin regeneration, and ③ dermal structure and ECM care.

1. Hydration-Focused Skin Boosters

Primary Goal: Improve hydration and texture in dry, dehydrated skin.

Mechanism: Ingredients such as hyaluronic acid (HA) attract and retain water, helping replenish moisture within the skin and improve overall hydration and smoothness.

2. Skin Regeneration & Recovery Boosters

Primary Goal: Support the recovery of damaged skin and improve overall skin condition.

Mechanism: Ingredients such as PN and PDRN are used to support a skin environment favorable for tissue recovery and regeneration, helping improve fine lines, texture, and overall skin condition.

3. Dermal Structure & ECM Network Boosters

The dermis is supported not only by cells, but also by the extracellular matrix (ECM), which contains structural components such as collagen and elastin. The ECM plays an important role in skin density, structural support, and elasticity.

Depending on the primary structural component being targeted, this category can be further divided into two approaches.

① Collagen-Focused Structural Support

PDLLA, PLLA, and related biostimulators

These approaches stimulate fibroblast activity and promote collagen production.

Because collagen provides tensile strength and structural support to the skin, collagen-focused treatments primarily aim to improve skin density, firmness, and structural integrity.

② Elastin-Focused Elastic Network Care

Elastin Care

Healthy skin elasticity depends not only on the structural support provided by collagen, but also on the skin’s ability to stretch and return to its original shape — its elasticity.

Elastic Lab’s Elastin Care focuses on the elastic network formed by elastin and elastic fibers.

Rather than simply replenishing moisture or focusing solely on structural firmness, Elastin Care takes a different approach by targeting the skin’s elastic network to support flexible, resilient skin elasticity.

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